Instrumentation

This coating defect detector is designed to identify voids, pinholes, and other discontinuities in protective coatings. By locating flaws early, it prevents corrosion and structural damage, ensuring long-term durability of coated surfaces. Built with a stainless steel corrugated flexible hose, the unit is durable and suitable for demanding environments. Its compact and portable design makes it ideal for field applications across industries such as construction, oil, and gas, where coating integrity is critical.

Key Features

• Detects voids, pinholes, and other coating discontinuities

• Stainless steel corrugated flexible hose for durability

• Suitable for industrial environments including construction, oil, and gas sectors

• Ensures protective coatings are applied correctly to prevent corrosion

• Portable and rugged design for field use

• High detection sensitivity for reliable results

Applications

• Quality assurance in coating applications

• Pipeline and tank inspection in oil and gas industry

• Construction industry protective coating verification

• Maintenance of industrial equipment and infrastructure

• Preventive testing to avoid corrosion-related failures

This Particle Counter is a compact and highly accurate instrument designed to simultaneously measure six different particle sizes—ranging from 0.3 µm to 10 µm—making it ideal for indoor air quality analysis, cleanroom validation, and industrial hygiene monitoring.

With an integrated flow rate of 0.1 cfm (2.83 L/min), the device ensures reliable and repeatable particle sampling. Additionally, it is equipped with built-in environmental sensors capable of tracking temperature, relative humidity, and dew point, giving a complete overview of ambient conditions.

The device features a 2.8" full-color LCD display with a resolution of 320 x 240 pixels, providing clear and easy navigation through settings and data visualization. The internal memory supports up to 5000 data sets, and a Micro SD card slot allows for additional storage expansion up to 8 GB.

• Simultaneous measurement of six particle sizes for comprehensive air quality assessments

• Integrated temperature and humidity sensors for environmental context

• Fast and accurate sampling with a 0.1 cfm flow rate

• Bright and intuitive 2.8" color display for easy operation in all lighting conditions

• Data storage flexibility with internal memory and expandable Micro SD support

• Ideal for ISO cleanroom classifications, HVAC system checks, and indoor air quality audits

• Cleanroom monitoring and validation

• Pharmaceutical and semiconductor facilities

• Indoor air quality investigations (IAQ)

• Environmental health and safety (EHS) assessments

• HVAC system testing and maintenance

• Research and academic studies on particulate matter

The Touch Screen Clinical Chemistry Analyzer is a highly versatile and user-friendly laboratory instrument designed to perform a wide range of biochemical tests with precision and efficiency. Featuring a touch-activated graphic display, it allows direct access to over 200 tests and provides real-time temperature display during operation. Its built-in peristaltic pump and flow cell ensure smooth and reliable sample handling, while the triple cuvette system enhances analysis accuracy. Sophisticated software supports kinetic analysis, Levey-Jennings and SD graphs, and detailed patient reports. Multi-standard and automatic calibration, including electronic keys for specific assays, guarantees precise and reproducible results. The system is robust, equipped with an integrated stabilizer, and supports multiple printer and USB connectivity options for data transfer and reporting.

• Touch screen interface for intuitive operation and access to >200 tests.

• Built-in peristaltic pump and flow cell for efficient and maintenance-free sample handling.

• Supports monochromatic and bichromatic measurements for a wide variety of assays.

• Multi-standard and automatic calibration with electronic calibration key for specific tests like RA, CRP, ASO, HbA1c.

• Advanced data analysis software with kinetic graphs, Levey-Jennings & SD plots, and patient reports.

• Triple cuvette system to ensure accurate and reproducible results.

• Real-time temperature display during operation.

• Sample carry-over prevention for reliable measurements.

• Robust system with integrated stabilizer for consistent performance.

• Printer options: built-in thermal printer; supports Deskjet/Inkjet/Laserjet printers.

• USB connectivity for fast data transfer.

• Hospital and clinical laboratories for routine and specialized chemistry tests.

• Diagnostic centers performing enzyme, hormone, and drug assays.

• Research labs requiring precise kinetic and trend analysis.

• Patient monitoring systems with detailed report generation.

• Laboratory quality control with advanced calibration and accuracy features.

This high-precision vacuum gauge is designed for accurate measurement across a wide range of vacuum levels, making it ideal for laboratory, industrial, and HVAC applications. Equipped with either a thermocouple or thermistor sensor, it provides reliable readings from 0 to 18,000 microns. The device features a large LCD display with a fine resolution of 0.2 micron and supports multiple units including microns, mbar, Pa, Torr, mTorr, psi, and inHG. Built to withstand demanding environments, it operates efficiently within 0°C to 50°C and meets IP54 protection standards. A practical hook allows for easy hanging during operation.

Key Features

• High-precision measurement with thermocouple or thermistor sensors

• Wide vacuum range: 0 to 18,000 microns

• Display resolution of 0.2 micron for accurate readings

• Multi-unit display: microns, mbar, Pa, Torr, mTorr, psi, inHG

• Sturdy and portable design with IP54 protection

• Convenient hook for hanging

Applications

• Laboratory vacuum measurements

• Industrial vacuum systems

• HVAC and refrigeration maintenance

• Research and development environments

The Digital Turbidity Nephelometer is a precision instrument designed to measure the turbidity of liquids by detecting light scattered by suspended particles. With a high-sensitivity optical system and digital readout, it delivers accurate and reliable turbidity measurements in NTU (Nephelometric Turbidity Units). This instrument is widely used in drinking water plants, wastewater treatment, pharmaceuticals, beverages, and environmental testing laboratories for quality control and regulatory compliance.

• Accurate Turbidity Measurement – Based on nephelometric (90° light scatter) principle.

• Digital Display – Clear, easy-to-read turbidity results in NTU units.

• Wide Measuring Range – Suitable for low to high turbidity samples.

• High Sensitivity & Precision – Ensures reliable water quality testing.

• User-Friendly Operation – Simple calibration and measurement process.

• Stable Light Source – Long-life LED/lamp for consistent results.

• Portable / Bench-Top Options – Flexible use in field or laboratory settings.

• Applications – Drinking water monitoring, wastewater testing, beverages, pharmaceuticals, and environmental analysis.

• Economy model
• erfect for dry sieving works
• Rugged construction made of mild steel Motorized Sieve Shaker
• The vibration is controlled by speed regulator.
• Equipped with Heavy Duty (FHP) motor
• Low noise operation and Low maintenance required

• Zero Reset Polarity indication
• Max. detect value hold Auto power off (can be cancelled)

• Measurement of residual magnetism in machined parts, in stamped parts and in demagnetized parts.
• Measurement of magnetic flux in magnets and magnetism applied products.
• Measurement of magnetic flux of motors.
• Measurement of properties of magnetic materials.

• Easy to use
• Low maintenance
• Easy to install
• Self-adhesive window thermometer
• Greenhouse conservatory garden shed & kitchen use
• Sticks directly to glass windows
• Can be used inside or outside

Specification:

• Material: Plastic
• Size: Approx. 7.5cm x 7.5cm x 2.4cm/ 2.95" x 2.95" x 0.9"
• Color: As per requirement

• 1 x Window Wall Thermometer

• Wide range of acceptable sample types and sizes
• Minimal maintenance required
• Nondestructive testing

• pH ORP Temperature EC
• CF TDS
• Range 0.00 ~ 14.00pH -1999mV ~ 1999mV 0 ~ 50(32°F ~ 122°F)
• 0.00 ~ 19.99EC 0.0 ~ 199.9CF 10 ~ 9990ppm
• Resolution 0.01pH 1mV 0.1
• 0.01EC 0.1CF 10ppm
• Accuracy ±0.1pH ±5mV ±1.0
• ±2%F.S ±2%F.S ±2%F.S

Under the meticulous supervision of our skilled professionals, we are providing high quality range of Schopper Folding Endurance Tester.

The Schopper Folding Endurance Tester is provided with Loading clamps of spring type

The Loading clamps give a standard load of 1000 gm during the test

The Schopper Folding Endurance Tester is provided with five-figure impulse counter having hold and zero setting

The Schopper Folding Endurance Tester is available at the market-leading price

Folding or creasing plays a very important part in life of paper. Almost all varieties of paper are subjected to either single or repeated folds in the course of their application. Determination of folding resistance is thus of prime importance in assessing suitability of any paper for the end use.

Grade: Automatic

Brand: V TECH

Display Type: Digital

Material: Sheet Metal

Voltage (V): 230

Frequency (MHz): 50Hz

Phase: Single

• 100% Brand new
• Easy to install,size is small.
• Can connect to flow sensor,temperature sensor,solenoid valve.monitor
• gases,liquid flow.quantitative flow control,total flow alarm.
• Monitor real-time flow rate.
• Display temperature of the liquid.need to extra add temp sensor.
• Control quantitative flow.when flow reach to the presetting flow,system
• will output signal to solenoid valve(ON/OFF).
• Monitor total flow,total flow alarm.
• Password can protect setting value.
• When flowmeter is working,faucet dynamic display.

• Working volt: DC24V±8V/1A
• Flow range:0.3-4L/min
• LCD size:3”,built-in backlight.
• Viewing Angle:0-120 degree.
• Solenoid valves working voltage:DC12V/0.3-0.5A(NC)
• Controller case size:103x77x35mm,Controller cutout size:98x73mm.

• LCD flow display controller x 1
• G1/2" flowmeter x 1(include quick-connector)
• Instruction x 1

• Variable speed mixer to eliminate hand mixing
• Suitable for short-time operation (touch function), activated by pressing shaker attachment or continuous operation
• Compact Design
• Stable at high speeds thanks to a sturdy MS base for vibration damping
• Interchangeable adaptors

Additional Information:

• Item Code: VT-SKM-03
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
• Production Capacity: As per client requirments.

The VT-550 is an advanced digital readout system for performing three axes (two linear and one angular) geometrical measurement at very high level of precision and accuracy. The EL550 is a special digital read out (DRO) for Optical Profile Projectors(OPP) and microscopes.Its precise measurement identifies correct rejections. It reduces operator fatigue and provides faster inspection, enhancing productivity.It offers standard measurement functions and variety of constructions. Additionally it offer result backup utility and DXF export function.

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.

• Highly precise and accurate
• Data recording facility
• Easy to operate.

• Complete Stainless steel-316 for rust free structure.
• Timers up to 999 seconds (other on request).
• Can be used for CAN/PET/Glass bottles with maximum diameter up to 120mm & length up to 400mm
• Variable speed of shaking.
• Very less noise & vibration free structure.

• Counting speeds : 1cps/30cps/2kcps/5kcps
• Switch between counter and timer operation using DIP switch
• Switch between voltage input (PNP) and no-voltage input (PNP) using
• DIP switch
• Set decimal point, hr/min/sec display with RESET key
• Operation modes : count-up, count-down, count-up/down (counter)
• Counter : 20 inputs modes

The apparatus is widely used as heat deflection testers and softening point. This apparatus is essentially used to test the variations in the temperature & softening point of the specimen used. Available in various models with a number of stations, these apparatus are manufactured as per the standards.

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.

1. Frog Dissected Model
2. Fish Dissected Model
3. Earthworm Dissected Model
4. Solar Bulb Model
5. Generator Model
6. AC and DC dynamo model
7. Water turbine working model
8. Diesel engine 2 stroke model
9. Nuclear chain reaction in acrylic case
10. Good & bad conductor model
11. Solar fan model
12. Newton color disc
13. Electric bell model
14. Steam engine model
15. Demountable transformer
16. Solar energy kit (4 in 1)
17. Floating magnet
18. Electric motor model

This Electrothermal Heating Mantle features a durable, chemically resistant polypropylene outer housing that minimises damage from spills. They allow for maximum heat transfer with minimal risk of flask breakage. All have a built-in energy regulator with indicator lamps for power and heater operation. All mantles have support rod clamps as an integral feature and incorporate a grounded earth screen and double fuses for added safety. Larger capacity products have multiple heating elements, enabling a more even and directed transfer of heat.

• The Fluke 2042 is a professional general purpose cable locator. It is ideal for tracing cables in walls and underground, locating fuses/breakers on final circuits and locating  interruptions and short-circuits in cables and electrical floor heating systems. It can also be used for tracing metallic water and heating pipes. The unit is supplied as a complete kit comprising of a transmitter and receiver in a purpose-made carry case.

• The receiver also incorporates a torch function for working in dimly lit locations.

• For all applications (live or dead cables) without additional instruments

• Set includes a transmitter and a receiver

The Stainless Steel Spirometer is a precision instrument designed to measure lung function and assess respiratory health. Made from durable, high-quality stainless steel, this spirometer is used in clinical, laboratory, and research settings to evaluate lung volume, airflow, and other vital pulmonary parameters. It is ideal for diagnosing respiratory conditions, monitoring lung health, and conducting various pulmonary tests.

• Durable Stainless Steel Construction: Built with corrosion-resistant stainless steel, ensuring long-lasting performance and reliability in high-use environments.
• Accurate Lung Function Measurement: Provides precise measurements of lung volume, forced expiratory volume, and other key respiratory parameters, aiding in the diagnosis of conditions like asthma, COPD, and other pulmonary diseases.
• User-Friendly Operation: Designed with simplicity in mind, offering an easy-to-read scale or digital display for quick and accurate results.

The Tablet Hardness Tester Monsanto Type is a precise and reliable instrument designed for measuring the hardness of tablets in pharmaceutical manufacturing and quality control. It is essential for ensuring the consistency and durability of tablets, helping to guarantee their quality, performance, and safety before distribution.

• Accurate Hardness Measurement: Provides precise readings of tablet hardness, helping to determine whether tablets meet required standards for compression strength and structural integrity.
• Simple Operation: The easy-to-use design features a straightforward interface, making it accessible for both experienced professionals and newcomers in pharmaceutical labs.
• Reliable and Durable: Built with robust materials to withstand regular use in demanding environments, ensuring long-lasting performance and consistent results.

The Medical Centrifuge is a vital laboratory instrument used to separate components of blood, urine, and other biological samples based on their densities. By applying high-speed rotation, the centrifuge facilitates the rapid separation of substances, aiding in diagnostics, research, and clinical applications. This compact and efficient device is commonly used in hospitals, research laboratories, and clinical settings.

• High-Speed Operation: Delivers fast and precise separation of sample components, ensuring consistent and accurate results for medical and research applications.
• Versatile Capacity: Designed to accommodate a wide range of sample tubes, including blood, urine, and other clinical or laboratory specimens, with adjustable settings to handle different volumes and speeds.
• User-Friendly Interface: Features an intuitive control panel for easy adjustment of speed, time, and other parameters, ensuring ease of use for healthcare professionals and lab technicians.

A Ball Mill is a versatile and widely used piece of equipment in laboratories and industrial settings for grinding, mixing, and refining materials into fine powders. It consists of a hollow cylindrical shell rotating about its axis, filled with grinding media (usually spherical balls) that help break down the material through impact and friction.

• Efficient Grinding: Ball mills provide a highly effective way to grind materials to a fine powder. They are commonly used to grind various types of materials, such as ores, chemicals, pigments, and pharmaceutical compounds.

• Rotating Cylinder Design: The rotating drum or cylinder holds the grinding media, which continually tumbles over the material being processed. The rotational motion generates friction and impact forces that reduce the size of particles.

• Adjustable Speed Control: Many ball mills allow users to adjust the speed of the rotation, providing control over the grinding process and the size of the final product.

A Mini Centrifuge is a compact and portable laboratory device designed to quickly spin small samples in microcentrifuge tubes. It is commonly used in research, clinical, and educational laboratories for various applications such as DNA/RNA extraction, PCR setup, and microplate processing. Despite its small size, the mini centrifuge offers efficient and reliable performance for rapid sample separation.

• Compact and Space-Saving: The mini centrifuge is designed to be small and lightweight, making it ideal for labs with limited space or for mobile applications.

• Quick and Efficient: Capable of spinning small samples, such as PCR tubes or microcentrifuge tubes, at high speeds, ensuring quick separation of particles from liquid samples.

• Variable Speed Control: Some mini centrifuges offer adjustable speed settings, allowing users to control the centrifuge’s speed based on the specific requirements of their sample processing.

A Fingertip Pulse Oximeter is a small, non-invasive medical device designed to measure the oxygen saturation (SpO2) level in the blood and the pulse rate (heart rate) by simply attaching to a fingertip. This portable device is commonly used for quick and accurate monitoring of a person's respiratory function and overall oxygen levels, making it a useful tool in medical, homecare, and fitness environments.

• Non-Invasive Monitoring: Provides an easy and painless way to monitor blood oxygen saturation levels and pulse rate without the need for needles or blood samples.

• Quick and Accurate Results: Offers fast, reliable readings within seconds, typically displaying SpO2 levels and pulse rate on an easy-to-read LED or OLED screen.

• Compact and Portable: Small and lightweight, designed for easy use at home, in clinics, or on the go. Its portability makes it convenient for personal health monitoring.

A Medical Pharmaceutical Refrigerator is a specialized refrigeration unit designed to store pharmaceuticals, vaccines, blood products, and other medical supplies that require precise temperature control to maintain their effectiveness and safety. These refrigerators are crucial in healthcare settings such as hospitals, pharmacies, laboratories, and clinics, where sensitive medications need to be kept at specific temperatures to prevent degradation or loss of potency.

• Precise Temperature Control: These refrigerators are equipped with advanced temperature control systems that maintain a stable temperature range, typically between 2°C and 8°C, ensuring the safe storage of pharmaceuticals and vaccines.

• Uniform Cooling System: The refrigerators feature a well-distributed cooling system that ensures even temperature throughout the unit, preventing hot spots and ensuring that all stored items are kept at optimal conditions.

• Alarm System: Most medical pharmaceutical refrigerators include built-in temperature alarms that alert staff if the temperature deviates from the preset range, helping to prevent the accidental spoilage of sensitive medications.

A High-Speed Homogenizer is a laboratory device used to quickly and efficiently break down, mix, or emulsify substances in various applications. By applying high shear force, it ensures uniform dispersion and a consistent texture, making it essential in fields such as pharmaceuticals, biotechnology, food and beverage production, and chemical engineering. High-speed homogenizers are capable of processing a wide range of materials, from soft tissues and cell suspensions to more viscous liquids.

• High Shear Force: Capable of applying intense mechanical shear to break down and homogenize samples, ensuring even particle size distribution and smooth emulsions.

• Variable Speed Control: Many models feature adjustable speeds, allowing users to fine-tune the intensity of homogenization based on the specific requirements of the sample.

• Robust Motor: Designed with powerful motors that enable continuous operation without compromising performance, even with thicker or more challenging substances.

The V-Tech Vibrometer Meter is a high-precision vibration measuring device designed for monitoring human body vibrations. Featuring a 2 x 8 dot matrix LCD with backlight, it provides clear and accurate readings even in low-light environments.

With a measuring range of 199.9 m/sec² and 0.1 mm/s resolution, this device ensures reliable and detailed analysis of vibration levels. The 9V battery-powered operation allows for portable use, while the auto-off function helps conserve battery life. Built from durable ABS material, the lightweight 200g design makes it easy to handle and operate.

• High accuracy (2%) for precise vibration measurements
• 2 x 8 Dot Matrix LCD with backlight for clear visibility
• Measuring range up to 199.9 m/sec² for comprehensive analysis
• Lightweight (200g) and portable design for easy use
• Auto-off function to save battery life
• Battery low indication for timely replacements
• Durable ABS construction ensures long-term reliability
• Ideal for measuring human body vibrations

The V-Tech Handy Palm Husker is a compact and efficient electric palm husking machine designed for easy operation. With a single-phase 220V power supply and a 6A current rating, it ensures stable and reliable performance for small-scale husking applications.

Its lightweight and portable design makes it ideal for handheld use, providing an effortless husking experience. The 50 Hz frequency guarantees smooth and efficient operation, making it a perfect solution for processing palm husks conveniently.

• Handy and portable design for easy use
• 6A current rating for efficient husking
• Single-phase 220V power supply, suitable for standard electric connections
• Electric-powered operation for effortless husking
• Stable and reliable performance with a 50 Hz frequency
• Ideal for small-scale palm husking applications

The Ink Abrasion Tester is a reliable testing instrument used to evaluate the abrasion resistance of printed materials, including packaging films, labels, and coated surfaces. This tester simulates the effects of repeated friction on printed surfaces to determine the durability and longevity of inks and coatings under real-world handling conditions.

The unit is constructed from mild steel for robust performance in demanding laboratory environments. With a digital display, the device ensures clear visibility of test parameters and durations. Powered by a 0.4 hp motor, it operates on a 220 V single-phase power supply at 50 Hz frequency, offering smooth and consistent performance throughout test cycles.

• Digital display for easy test monitoring
• Rigid mild steel construction for durability
• Single-phase operation, compatible with standard lab power outlets
• Ideal for assessing abrasion resistance of printed surfaces
• Precise, repeatable performance for consistent test results

The Sand Equivalent Test Set is a comprehensive, manually operated apparatus designed to evaluate the presence of clay-like fines and dust in granular soils and fine aggregates. Built for lab and field use, it includes a full range of components from precision measuring cylinders to a durable siphon assembly and weighted foot gauge. The included measuring can, funnel, and optional stock solution ensure thorough and standardized testing procedures. A portable carrying case provides protection and ease of transport, making this set ideal for on-site material testing and geotechnical investigations.

• Precision measuring cylinders with high-visibility graduations

• Stainless steel irrigator tube ensures accurate solution delivery

• Siphon system with pinch clip control for consistent flow

• Weighted foot and sample can ensure repeatable sediment measurements

• Durable construction for field and lab environments

• Optional chemical stock solution improves test efficiency

• Convenient carrying case for mobility and protection