Instrumentation

The Rockwell Hardness Testing Machine is a motorized, fully automatic system designed for reliable and precise hardness measurement of metals and alloys. With an initial load of 10 kgf and selectable major loads of 60, 100, and 150 kgf, it covers a wide range of Rockwell hardness scales. Its motorized load/dwell/unload cycle simplifies operation, while the analog dial gauge with auto zero setting ensures ease of reading and repeatability. Built to conform with IS:1586-2000 standards, the machine is suitable for testing both ferrous and non-ferrous metals, in various shapes including flat, round, or irregular.

Key Features

• Initial load of 10 kgf with selectable major loads of 60, 100, and 150 kgf.

• Motorized operation for automatic load/dwell/unload cycle.

• Analog dial gauge display with auto zero setting.

• Compatible with multiple Rockwell hardness scales.

• Strong build with 230 mm max test height and 133 mm throat depth.

• Wide applicability for steel, aluminum, brass, copper, and alloys.

• Conforms to IS:1586-2000 standards.

• Supplied with standard accessories: test tables, diamond indenter, steel ball indenter, Rockwell test blocks.

Applications

• Hardness testing of ferrous and non-ferrous metals.

• Quality control in manufacturing industries.

• Research and development laboratories.

• Educational institutions for material science studies.

• On-site hardness verification in workshops and production lines.

The Rockwell Hardness Testing Machine (Manual Model) is a reliable and robust solution for measuring hardness across a wide range of materials. Capable of testing on scales HRA, HRB, HRC, HRD, HRF, and HRG, it applies a preliminary test force of 98N (10 kgf) and selectable major test forces of 588N, 980N, and 1471N. The machine features an analog dial gauge for clear readings, with a minimum resolution of 0.5 HR. Manual stage elevation and load control provide operator flexibility, while the sturdy design accommodates workpieces up to 170 mm in height and 135 mm in depth.

Key Features

• Supports six Rockwell scales (A, B, C, D, F, G).

• Preliminary test force: 98N (10 kgf); major forces: 588N, 980N, 1471N.

• Analog display with 0.5 HR minimum reading.

• Manual stage elevation and load control.

• Accommodates workpieces up to 170 mm height and 135 mm depth.

• Strong build with approx. 70 kg weight for stability.

• Operates on standard 220V, 50/60 Hz power supply.

• Durable design for long service life.

Applications

• Hardness testing of metals and alloys (steel, brass, copper, aluminum).

• Industrial quality assurance in workshops and production plants.

• Research and development laboratories.

• Material testing in academic institutions.

• Verification of hardness in heat-treated and finished components.

The Armature Growler Tester is a precision diagnostic tool designed for detecting faults in electric motor armatures, including shorted, open, or grounded coils. Constructed from durable steel and copper components, it combines reliability with long-term industrial performance. With compact dimensions (10×10×10 inches) and lightweight design (5 kg), it is both portable and easy to operate in workshop or factory settings.

The device operates on 220V, 50Hz power and can test armatures with diameters ranging from 20 mm to 100 mm. Utilizing electromagnetic induction, it generates a magnetic field within the armature windings. A sensing probe, such as a hacksaw blade, vibrates in response to magnetic irregularities, accurately identifying coil faults. Its testing mechanism provides an accuracy of ±1%, ensuring reliable diagnostics for maintenance and repair operations.

Key Features

• Detects shorted, open, and grounded coils in electric motor armatures

• Operates on the principle of electromagnetic induction

• Sensing probe method ensures accurate detection

• Suitable for armatures 20–100 mm in diameter

• Compact and portable design for workshop and industrial use

• Durable construction with steel and copper components

• High-accuracy testing mechanism (±1%)

• Easy-to-use, robust, and reliable for commercial and industrial applications

• Comes with a 1-year warranty

Applications

• Electrical motor maintenance and repair workshops

• Industrial and commercial motor diagnostics

• Fault detection in armature coils

• Quality control for motor manufacturing

• Educational and training laboratories in electrical engineering

• Preventive maintenance programs for industrial machinery

This inspection borescope features a compact 3.5-inch color LCD screen paired with a waterproof IP67 camera head, making it ideal for inspecting hard-to-reach or confined spaces. The CMOS sensor delivers clear imaging, while adjustable LED illumination ensures visibility even in dark environments. Available in multiple probe diameters and cable lengths, it supports real-time viewing, video recording, still capture, and convenient Micro USB output for data transfer.

Key Features

• 3.5-inch color LCD for clear visual inspection.

• Waterproof IP67-rated camera head.

• Multiple probe diameter options for varied applications.

• CMOS image sensor for sharp imaging.

• Adjustable LED brightness for improved visibility.

• Image rotation and mirror functions for flexible viewing.

• Video recording and photo capture capabilities.

• Micro USB output for easy file transfer.

Applications

• Automotive engine and pipe inspections.

• HVAC duct and equipment maintenance.

• Industrial equipment and machinery diagnostics.

• Electrical panel and conduit inspections.

• Plumbing and drain line examination.

• Home maintenance and DIY inspection tasks.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.
Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported
Laboratory Instrument, Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.

Single phase automatic power factor panels are designed in compliance with the industry guidelines and standards. Use superior quality raw material that isprocured. Products are examined on varied stages to maintain higher qualitystandards. The product is also available in customized per the requirements.




Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.
Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported
Laboratory Instrument, Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.

Features:

• 16”600 ml Air caulking gun
• Material of gun  body : Aluminum alloy material of handle : Aluminum alloy
• Gun weight : 1115

Specification:

• Heavy gauge drawn aluminum barrel holder forcar tridges/sausages.
• Direct air pressure on plunger of cartridge floating piston pressure on sausage.
• Built in dual exhaust system for instant stop of sealant when trigger is released.
• Sturdy, light weight, comfor-grip handle.
• Quick release glass reinforced nylon caps.
• Max input air supply - 100 psi
• All components spares available

IC engines are widely used in automobile, domestic and industrial sector.They are classified according to cycle, number of cylinders, arrangement of cylinders, fuel used, type of ignition, valve arrangement, cooling system. Test rigs are used to find out the performance of an IC engine. It consists of an IC Engine, dynamometer, fuel measuring, air intake measuring andvarious other arrangements.

EXPERIMENTS:-

• To determine specific fuel consumption
• To determine Brake Horse Power
• To determine Brake Thermal Efficiency

TECHNICAL SPECIFICATION: -

TYPE OF ENGINE

Single cylinder, four stroke, air cooled, Hand start, self lubricating, petrol engine.

TYPE OF LOADING

A- Rope Brake Dynamometer Rope Brake arrangement with the brake drum fitted on the engine shaft and provided spring balance.

FUEL MEASURING SYSTEM

Fuel measuring system consists of a fuel tank, a burette and a three way cock.AIR INTAKE MEASURING SYSTEMAir tank fitted with orifice and water manometer.

EXHAUST GAS CALORIMETER

An Exhaust Gas Calorimeter, made of Stainless Steel is provided for calculatingheat carried away by exhaust gas. The body of the calorimeter is insulated andthermometers are provided to measure the temperature of water and gas.

The whole setup is well designed and supported by a good quality painted rigidV-Tech

Button Snap Pull Tester is used to determine the holding strength between button/snap and fabrics/garments. · GRIP-1: Three Pronged Grip for testing four-hole buttons and jeans buttons· GRIP-2: Upper Universal Grip for testing female part of snap & male part of Stud· GRIP-3: Upper Stud Grip for testing male part of baby snaps.· GRIP-4: Toothed Jaw Grip for ornaments, tufts, fixtures & other attachments programming options, has an integrated totalizing counter and is equipped with a keypad locking function.


Measuring Indicator : DigitalOperation : AutomaticMotor : 0.25 HP with reduction Gear BoxMeasuring Capacity : 50 kgfSensitivity : 10 gmMaximum Grip Separation :210 mmMachine Weight :50 kg. (Approx)

Cable Fault Location process is generally divided into 5 steps.
Check the type of the fault, pre-location, cable path location, fault pinpoint and cable identification.

1. Check the type of fault

2. Faulting pre-location

3. Cable path locaion (if needed)

4. Pinpoint

5. Cable identification

The regular inspection of engines, pumps and gearing using the V TECH leads to increased operational reliability and guarantees a higher degree of availability of machinery. By means of the flow noise the inspection of the leak tightness of valves, slide valves and steam traps is possible. The option of an additional ultrasonic transmitter allows the control of the leak tightness of windows, doors, cabins and devices with little additional expense. Defect induced noises and wear to various machinery components and rotating machinery can be recorded electronically.


Integrated data loggerData transfer between device and computerTemperature measurements up to 800 °CFast amortisationRobust housingApproved for potentially explosive atmospheres

The amplifier probe indentifies and traces wires or cables within a group without damaging the insulation

• Works with any Tone Generator to identify wires. • Adjustable volume to suit work environment. • A plug receptable for headset or hand set. • Work with 9V battery and come with soft carrying case  

Tone Generator

• A great tool for locating and identifying cable pairs or individual       conductors. • Serves as a continuity and polarity tester • A three-colored LED display for test result. 

Features

• Provides a fast and reliable output by using Electro Chemical Sensor Technology.
• Optimized for detection of smallest leak of Oxygen & Toxic Gases.
• Highly resistant to poisoning and etching. = Capable of detecting down to PPM & %V/V. = Digital display of Gas Concentration on L.E.D. Display
• Standard 4-20mA signal output with configurable range.
• Easy handling and programming with 3 keys for Weatherproof Models.
• Password protected programming with password changing facility.
• Shows peak value of gas concentration with a single key press.
• Optional Alarm relay contacts with two configurable Alarm levels &
• one Relay for fail safe relay.
• Optional RS-485 communication port with MODBUS RTU Protocol.

Application

• Plant shop, • Refineries, • Welding, • Hospitals, • Painting, • Wineries, • Cold Room• Tank Farms, • Power Plant, • Laboratories, • Nitrogen Tanks, • Steel Industry,• Clandestine Labs, • Confined Spaces, • Swimming Pools, • Offshore E & P,• Pharmaceutical, • Water Treatment, • Textile Industry, • Animal husbandry,• Beverage Industry, • Plant construction, • Stack Monitoring, • Building protection• Boiler Plant Rooms, • Beverage Dispenser, • Bio Gas Application, • Process Monitoring• Oil & Gas Industry, • Chemical Industry, • Perimeter Monitoring, • Automotive Industries• Work Place Monitoring, • Sewage Treatment Plants, • Fresh Water Pumping Station• Land fill/ Bio Gas Generation, • Refrigeration Plants / Monitoring, • Underground Car parking / Tunnels, • Commercial Building Infrastructure, • Planned Equipment Modifications, • Turnarounds and plant shutdowns, • Hazardous Material storage / Gas Suppliers.

Features

• Precise measurement of flow, consumption and medium temperature
• High accuracy, repeatability and measurement dynamics
• For detecting compressed air in industrial use
• With switching output, analogue output and pulse output
• Clearly visible 4-digit LED display

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.
Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  ImportedLaboratory Instrument, Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.

Product Description

Pressure range 500 mbar to 1150 mbar. Can calibrate a number of barometers with respect to a master barometer in a single batch. Vacuum and pressure method. Temperature: ambient. Contains a vacuum pump, valves, fine control valves, a transparent.


Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

Laboratory Instrument,Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.

VT-103A of timers stand for excellent quality & high functionality. Loaded with large timingrange and high true-accuracy. These models have high-decibel sound and sport a veryeasy to use ergonomic button layout.Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  ImportedLaboratory Instrument, Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.

Features

• Sturdy body• High-quality range• Quality approved• Best materials used



Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.
Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported
Laboratory Instrument, Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.

Features

• Study of flow over weirs & calibration of Broad crested weir, Ogee weir & Venturi flume
• Closed circuit with Stainless steel tanks Pump, starter & point gauge with
• venturi meter/Notch for flow measurement
• Study of Hydraulic jump
• Side wall of flume made of transparent acrylic sheet
• No foundation & underground tank required

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. Why not try once?
Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported
 Laboratory Instrument, Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.

Product Description

The differential pressure transmitters of the 984 series are used to measure differential pressure, overpressure and vacuum. They provide up to 8 pressure ranges and 2 output signals, which are easily selectable by jumper or rotary selector switch.

For an optimum adaptation to the application, the transmitter can be switched between various pressure ranges. The factory setting is the most sensitive range. For the series 984M and 984A the less sensitive second range will be selected by simply removing a jumper. For the series 984Q the available eight ranges can be selected by a rotary selector switch.

Applications: Monitoring of gaseous, non-combustible and non-aggressive media. Possible usage areas are:

 

• BMS and HVAC systems 
• Inside Pressure Measuring on Industrial Boilers, Furnaces and Dryers
• Bag-filter pressure monitoring
• Furnace draft pressure monitoring
• Building automation, air conditioning and clean room technology
• Valve and flap control
• Filter, fan and blower monitoring

Water Still Manesty Type wall hanging is made of stainless steel sheet and well insulated. 
Output Capacity (Approx.)Output approx.2 liters per hour.Output approx.3/4 liters per hour.Output approx.5/6 liters per hour.


Material : Mild SteelShape : RoundCapacity : 3-10 LiterAutomation Type : AutomaticPhase : Single PhaseVoltage : 220 VPower : 1.5W to 8W

We are a coveted business organization engaged in catering to the variegatedrequirements of the customers by bringing forth durable Armature Growler Tester.These products are developed at our vendors premises, who are selected after intensemarket research. Our vendors employ full amount of resources to developour entire range.



 Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.
Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or Imported
Laboratory Instrument, Test Equipment, Scientific, Measuring, Precision Instrument, Analytical, Bio Medical, Survey, Electrical, Electronic Instruments ,Weather, Metrology.

A Portable Air Sampler is a compact, lightweight device designed for collecting air samples in various environments. It is primarily used to monitor air quality by measuring the concentration of airborne particles, pollutants, microorganisms, or gases in both indoor and outdoor settings. This portable equipment is widely used in industries such as environmental monitoring, occupational safety, healthcare, and research, providing essential data for assessing air quality and ensuring compliance with environmental or safety standards.

Key Features:

• Portability: Designed for easy transport and operation in the field, with a lightweight and compact design that allows for effortless handling and sampling in various environments.

• High Accuracy: Provides precise and reliable air sample collection, ensuring accurate measurements of airborne contaminants, such as dust, mold spores, bacteria, viruses, and chemical pollutants.

• Adjustable Flow Rate: Offers adjustable air sampling flow rates to accommodate different sampling needs and regulatory requirements, making it versatile for various types of air monitoring.

The Veslic Abrasion Tester is a specialized laboratory instrument designed to evaluate the abrasion resistance of materials such as leather, textiles, and coatings. Built with a durable mild steel structure, this semi-automatic tester ensures precise and consistent results. Featuring a digital display for accurate readings, it is housed in a sturdy wooden box for safe transport and storage.

Key Features

• Constructed from high-quality mild steel for durability
• Semi-automatic operation for ease of use
• Digital display for accurate test readings
• Designed for laboratory applications
• Secure wooden box packaging for protection

The Conduit Flexing Tester is designed to assess the durability and flexibility of electrical conduits under repeated bending conditions. Built with a sturdy mild steel (MS) frame, it ensures high reliability and long-lasting performance. Operating at 430 VAC, this tester conforms to industry standards for conduit testing, making it an essential tool for manufacturers and quality control labs.

Key Features

• Robust mild steel construction for durability
• Operates at 430 VAC for high-performance testing
• Flexing speed calibrated as per industry standards
• Designed for precise and repeatable conduit flexibility assessments
• Ensures compliance with national and international testing norms

The Pendulum Hammer for Brick Testing is a reliable mechanical testing device designed to assess the compressive strength of construction materials such as bricks and mortar. Constructed with high-quality stainless steel, it offers durability and resistance to wear in heavy-duty industrial environments. With a mechanical display and dual impact energy settings, this instrument ensures accurate and repeatable test results.

Key Features

• Suitable for testing both bricks and mortar

• Wide compressive strength testing range: 10 to 70 N/mm²

• Dual impact energy options: 2.207 Nm (N) and 0.735 Nm (L)

• Mechanical display for reliable readings without power requirements

• Precision-engineered stainless steel construction

A Universal Datalogger is a versatile electronic device used to record various physical parameters such as temperature, humidity, voltage, current, and more over time. With multiple input channels and wide sensor compatibility, it is ideal for industrial, environmental, and laboratory monitoring. Data can be stored, analyzed, and exported through PC or cloud-based software for further evaluation.

Key Features

1. Supports multiple sensor types (temperature, voltage, humidity, etc.)

2. Multi-channel input for simultaneous data collection

3. High data storage capacity with internal/external memory

4. USB, Ethernet, or wireless connectivity for easy data transfer

5. Real-time monitoring and graphical display

6. Battery backup for uninterrupted logging during power loss

7. Configurable sampling intervals and alarm thresholds

8. Suitable for industrial, research, and environmental applications

Product Description

This Water Current Meter is a precision instrument designed to measure the velocity of water flow in open channels and natural water bodies such as rivers, canals, and oceans. Featuring a robust construction, the meter body is typically fabricated from non-corrosive brass or stainless steel, ensuring durability in harsh aquatic environments.

The meter uses a rotating propeller—usually made from aluminium or Hostaform C plastic—to capture water flow. Each propeller revolution generates a pulse signal, enabling accurate calculation of current velocity. The reed relay switch integrated into the system is built to handle over 1 million operations, while the pressure-tight magnetic switch is rated for up to 30 bar.

With a measurement range from 0.025 m/s to 10 m/s, this current meter is suitable for both low and high flow environments. It conforms to I.S.3910 standards, ensuring reliable and consistent results in field measurements.

Key Features

• Wide velocity measurement range from 0.025 m/s to 10 m/s

• Durable stainless steel or brass body for long-term use

• Lightweight, high-visibility propeller (yellow) for smooth operation

• Generates 1 pulse per revolution for precise velocity computation

• Long-life reed relay switch with >1 million contact operations

• Pressure-resistant magnetic switch rated up to 30 bar

• Operates with low voltage (up to 9V DC)

• Designed in compliance with I.S.3910 standards

Applications

• Hydrological studies and environmental monitoring

• Flow analysis in rivers, streams, and tidal inlets

• Irrigation system assessments and canal flow measurements

• Water resource management and research

• Oceanographic and marine current observations

Product Description

The Mould Hardness Tester is a mechanical device designed to determine the surface hardness of , commonly used in foundries. Using a reliable dial indicator, this instrument provides direct readings of mold hardness on either the B Scale (0–100) or the C Scale (65–100), depending on the application and desired sensitivity.

Compact and lightweight, this tester is ideal for routine testing in quality control processes to ensure consistent mold strength, which is critical for minimizing casting defects. Its simple, rugged design makes it easy to use on the shop floor or in laboratory settings.

Key Features

• Direct dial indicator-based measurement

• Dual-scale option: B and C for varying hardness ranges

• Compact and portable design

• Suitable for rapid, non-destructive surface testing

• Ideal for foundry quality assurance programs

Applications

• Green sand mold quality control in foundries

• Routine inspection of mold surface conditions

• Research and development in casting materials

• Educational and training demonstrations in metallurgy labs

The  Diaphragm Gas Meter is a robust and highly accurate gas metering solution for residential and light commercial use. With a maximum flow capacity of 6.0 m³/h and minimum measurable flow of 0.04 m³/h, it ensures precise metering across a broad operating range.

Built with a stable synthetic stadium-shaped diaphragm, this model guarantees long-term durability and accuracy, even under challenging operating conditions. Its anti-reverse mechanism enhances security against tampering, and the large, easy-to-read index numerals simplify meter reading in both manual and automated environments.

The meter's pulse output of 0.01 m³ makes it suitable for integration with remote data loggers and smart metering infrastructure. Manufactured in Russia under the license of Elster GmbH, it complies with stringent EU standards, including certifications from PTB and DVGW.

Key Features

• High-accuracy diaphragm metering technology

• Broad operational temperature range suitable for cold climates

• Tamper-resistant anti-reverse flow mechanism

• Pulse output enables connection to remote monitoring systems

• Certified to EN 1359 and approved by PTB (Germany)

• Durable construction with synthetic diaphragm for long service life

Applications

• Residential natural gas consumption metering

• Light commercial gas monitoring

• Utility metering and billing systems

• Remote data collection via pulse interface

• Outdoor installations requiring wide temperature tolerance

The Plastic Cutter Machine is a high-efficiency cutting system designed for shaping and resizing plastic profiles with precision. With a processing capacity of up to 100 kg per hour, this machine is ideal for small to medium-scale plastic recycling and manufacturing operations.

It features an 8-inch color-coated body for durability and corrosion resistance, and a robust 1 HP motor that delivers consistent cutting power. Suitable for profiles with up to 5 mm thickness and 8-inch width, this unit ensures smooth and uniform cuts, making it a valuable addition to any plastic processing setup.

Key Features

• High output capacity of 100 kg/hr

• Precision cutting for plastic profiles

• 8-inch cutting blade for wider profiles

• Handles up to 5 mm material thickness

• Durable color-coated finish for longevity

• Operates on standard 220V power supply

• Compact design with efficient 1 HP motor

• Easy to operate and maintain

Applications

• Plastic recycling units

• Plastic product manufacturing

• PVC/PP/HDPE/LDPE profile cutting

• Dana/pellet preparation processes

• Small-scale plastic extrusion support

This Cup-Type Handheld Anemometer is a portable, all-in-one environmental measuring instrument designed to measure air velocity, humidity, temperature, and barometric pressure with a high degree of accuracy. Ideal for fieldwork, HVAC diagnostics, and environmental monitoring, the device features a low-friction cup probe to capture wind speed precisely without requiring wind direction alignment.

Its easy-to-read LCD display and Hold/Max/Min functions enhance usability during real-time and long-term data collection. Battery-powered and compact, this instrument is designed for efficient operation in varying outdoor and indoor environments.

Key Features

• Multi-function measurement: Air velocity, temperature, humidity, dew point, and pressure

• High accuracy: Wind speed accuracy of ±(2% + 0.2 m/s)

• User-friendly design: Clear LCD with max/min/hold functionality

• Cup-type sensor: No need to align direction; ideal for variable wind flows

• Portable and lightweight: Weighs only 182 g

• Auto power-off: Extends battery life

• Easy to operate: Quick response and durable build for field use

Applications

• HVAC System Testing & Commissioning

• Environmental and Meteorological Monitoring

• Agricultural Weather Assessment

• Industrial Air Flow Measurement

• Outdoor Event Planning & Safety Audits

• Laboratory and Educational Use

The  Digital Flow Meter is a precision-engineered device designed for accurate flow measurement of water in 15 mm pipelines. Built with a durable mild steel body and painted finish, it features a digital local display for easy onsite reading. The unit is suitable for moderate-pressure water flow applications, with a maximum operating pressure of 300 psi and a base rating of 3500 ACFH, making it ideal for industrial and utility water systems.

Key Features

• Digital local display for real-time monitoring

• Suitable for pipelines with 15 mm line size

• Handles up to 300 psi pressure and 60°C temperature

• Rugged mild steel construction with painted finish

• Accurate flow performance with base rating of 3500 ACFH

Applications

• Industrial water flow monitoring

• Process and utility water systems

• HVAC and cooling towers

• Municipal and building water supply lines

• Water treatment and filtration units

This monocular microscope is ideal for laboratories, schools, and home use. It combines precise magnification with adjustable LED illumination and coarse/fine focusing to provide clear and detailed viewing of specimens. The mechanical stage ensures controlled movement of slides, while the Abbe condenser with an iris diaphragm allows optimal light management. Built from durable metal or high-quality plastic, it offers both reliability and ease of use.

Key Features

• Wide magnification range from 40× to 1000×

• Adjustable LED illumination for enhanced clarity

• Coarse and fine focus adjustments for precision

• Mechanical stage for accurate slide positioning

• Abbe condenser with iris diaphragm for optimal light control

• Ergonomic monocular head for comfortable viewing

• Durable construction with optional accessories

Applications

• Biological studies in laboratories

• School and educational demonstrations

• Home use for hobbyists and specimen observation

• Research and detailed examination of small objects

The Achievers brass water flow device is designed for reliable performance in automotive applications. Constructed from high-quality brass, it ensures durability and resistance to corrosion, making it suitable for continuous use with water as the application medium. With standard display, accuracy, and operating temperature range, this device offers a cost-effective and dependable solution for automotive systems requiring water-based monitoring or control.

Key Features

• Brass construction for long-lasting durability and corrosion resistance.

• Specifically designed for water media applications.

• Reliable operation in standard temperature and accuracy ranges.

• Compact and efficient for automotive system integration.

• In-stock availability for immediate supply.

Applications

• Automotive cooling systems.

• Water monitoring in automotive components.

• Industrial and mechanical testing setups.

• Research and training labs.

A Digital ELCB Tester is an electronic instrument designed to check the functionality, tripping time, and tripping current of Earth Leakage Circuit Breakers (ELCBs) and Residual Current Devices (RCDs/RCCBs). It ensures the breaker responds correctly to earth leakage faults, providing electrical safety and protection against shocks, fire hazards, and equipment damage. These testers are widely used in electrical maintenance, safety inspections, and quality control across industries, commercial buildings, and residential installations.

Key Features

• Digital Display – Clear LCD/LED screen for precise readings.

• Tripping Current Test – Measures sensitivity at different leakage levels (e.g., 10mA, 30mA, 100mA, 300mA, 500mA).

• Tripping Time Test – Records the breaker’s response time accurately.

• Phase Selection – Option to test from phase-to-earth or phase-to-neutral.

• Auto & Manual Modes – User-friendly testing flexibility.

• Compact & Portable – Lightweight design for field and lab use.

• Safety Features – Over-voltage, short-circuit, and wrong connection protection.

• Memory Storage – Stores multiple test results (advanced models).

The Digital Rockwell & Rockwell cum Brinell Hardness Tester is a versatile and advanced hardness testing machine designed to measure the hardness of a wide range of materials from soft metals like lead to extremely hard alloys and steels. With digital display and motorized operation, it ensures high precision, repeatability, and user convenience.

This model supports multiple Rockwell scales (A, B, C, D, E, F, G, H, K) as well as Brinell hardness measurements, making it suitable for laboratories, industries, and quality control applications. The machine is built with robust construction and includes an automatic load/dwell/unload cycle to reduce operator error and improve efficiency.

Key Features

• Digital display for accurate hardness readings.

• Supports both Rockwell and Brinell hardness tests.

• Automatic load, dwell, and unload cycle for consistent results.

• Resolution up to 0.1 HR for Rockwell and Superficial Rockwell scales.

• External dialing for quick and precise test force selection.

• High accuracy of ±0.5%.

• Supplied with standard accessories for a wide variety of tests.

• Durable design with telescopic sleeve protection for long-term reliability.

Applications

• Metallurgical laboratories for material research.

• Heat treatment plants for hardness verification.

• Quality control in manufacturing industries.

• Testing of ferrous and non-ferrous metals and alloys.

• Suitable for both soft and hardened materials across multiple hardness scales.

The Rockwell Hardness Testing Machine is a robust and precise instrument designed to measure the hardness of a wide range of materials. With selectable test forces ranging from 60 kgf to 150 kgf, it provides reliable performance across Rockwell scales.

Depending on the model, the machine can be equipped with either manual or motorized load control, with motorized versions offering an automatic load/dwell/unload cycle for improved accuracy and operator convenience.

Built with durability in mind, this tester accommodates specimens up to 230 mm in height and 133 mm in throat depth, making it versatile for flat, round, and irregularly shaped samples.

Key Features

• Preliminary test force of 10 kgf with selectable major loads (60, 100, 150 kgf).

• External dialing mechanism for test force selection.

• Automatic load/dwell/unload cycle in motorized models.

• High accuracy with digital resolution of 0.1 Rockwell.

• Accommodates workpieces up to 230 mm in height.

• Suitable for a wide range of metals, alloys, and non-metals.

• Supplied with standard accessories: testing tables, indenters, and certified test blocks.

Applications

• Metallurgical and heat treatment industries.

• Quality control for ferrous and non-ferrous metals.

• Hardness verification of quenched, hardened, and tempered components.

• Educational and research laboratories.

The V-Tech Digital Anemometer is a compact and accurate instrument designed to measure air velocity, airflow volume, and temperature with ease. Featuring a high-resolution digital display, it delivers precise real-time readings, making it ideal for HVAC diagnostics, environmental monitoring, industrial ventilation testing, and research laboratories. With a portable design and user-friendly interface, this anemometer ensures reliable performance in both indoor and outdoor applications.

Key Features

• Accurate Measurement – Monitors air velocity, air volume, and temperature.

• Digital Display – Provides clear and easy-to-read results.

• Multi-Unit Readings – Wind speed in m/s, km/h, ft/min, knots, mph; temperature in °C/°F.

• Lightweight & Portable – Designed for field use and professional applications.

• Data Hold & Memory – Store and review readings conveniently.

• Max/Min/Average Functions – For comprehensive airflow analysis.

• Durable Build – Robust housing for industrial and outdoor environments.

• Applications – HVAC testing, clean rooms, agriculture, weather monitoring, and laboratories.

The Thermal Anemometer is a high-precision instrument designed to measure very low air velocities and airflow rates using advanced thermal sensor technology. Unlike vane or cup-type anemometers, it can detect minute changes in airflow, making it ideal for industrial ventilation systems, clean rooms, fume hoods, laboratories, and process industries. Its digital display ensures quick and accurate readings, while the rugged design supports reliable use in demanding environments.

Key Features

• Thermal Sensor Technology – Accurately detects low air velocities where vane anemometers may fail.

• High Accuracy & Sensitivity – Ideal for precise airflow measurement in industrial setups.

• Digital Display – Clear readout of air velocity, volume flow, and temperature.

• Multi-Unit Conversion – m/s, ft/min, km/h, knots, or mph.

• Robust & Industrial-Grade – Built to withstand harsh working environments.

• Wide Measurement Range – Suitable for both low and moderate airflow monitoring.

• Data Hold / Max / Min Functions – Useful for testing and reporting.

• Applications – HVAC testing, clean rooms, process industries, laboratories, and safety compliance.

This Digital Timer Switch is a compact, user-friendly solution for automating lighting systems in residential, commercial, or municipal settings. Designed for gate lights, street lights, and signage boards, it operates on a 220–240 V AC supply and is equipped with a clear LCD display for ease of programming and operation.

The unit supports surface mounting and includes a 30-minute delay timer, allowing scheduled control of lighting devices for improved energy efficiency and convenience. With an automatic operation mode, this timer switch eliminates manual intervention and ensures consistent performance.

Powered by an internal battery backup, it maintains timekeeping even during power interruptions, preserving the timer settings. It is housed in a durable enclosure suited for indoor or protected outdoor installations.

Key Features

• Digital timer with LCD display for easy setup

• Automatic ON/OFF control for lighting systems

• Surface mountable for quick installation

• 30-minute delay function to avoid premature switching

• Battery-powered memory retains settings during outages

• Ideal for outdoor lighting automation like gates, streets, and boards

• 1-year warranty for peace of mind

Applications

• Automated street lighting

• Residential and commercial gate lights

• Outdoor signage or advertising boards

• Energy-efficient building lighting systems

• Timed control for garden and pathway lights