EXTECH Clamp Meters

Clamp Meters(27 Products)

EXTECH Digital Multimeters

Digital Multimeters(23 Products)

EXTECH Light Meters

Light Meters(22 Products)

EXTECH Tachometers

Tachometers(19 Products)

EXTECH Temperature Probes

Temperature Probes(19 Products)

EXTECH Electrodes and Probes

Electrodes and Probes(18 Products)

EXTECH Sound Level Meters

Sound Level Meters(17 Products)

EXTECH Infrared Thermometers

Infrared Thermometers(11 Products)

EXTECH Moisture Meters

Moisture Meters(11 Products)

EXTECH Process Calibrators

Process Calibrators(10 Products)

EXTECH Current Probes

Current Probes(8 Products)

EXTECH Micromanometers

Micromanometers(8 Products)

EXTECH pH Meters

pH Meters(8 Products)

EXTECH Force Gauges

Force Gauges(7 Products)

EXTECH Gas Analyzers

Gas Analyzers(7 Products)

EXTECH Test Lead Kits

Test Lead Kits(7 Products)

EXTECH Voltage Detectors

Voltage Detectors(7 Products)

EXTECH Refractometers

Refractometers(6 Products)

EXTECH Vibration Meters

Vibration Meters(6 Products)

EXTECH Megohmmeters

Megohmmeters(5 Products)

EXTECH Stopwatches

Stopwatches(5 Products)

EXTECH Distance Meters

Distance Meters(4 Products)

EXTECH Pocket Thermometers

Pocket Thermometers(3 Products)

EXTECH Stroboscopes

Stroboscopes(3 Products)

EXTECH Test Leads

Test Leads(3 Products)

EXTECH Decade Boxes

Decade Boxes(2 Products)

EXTECH Tachometer Sensors

Tachometer Sensors(2 Products)

EXTECH Circuit Tracers

Circuit Tracers(1 Product)

EXTECH Continuity Testers

Continuity Testers(1 Product)

EXTECH Insulation Testers

Insulation Testers(1 Product)


LCR Meter(1 Product)

EXTECH Manometers

Manometers(1 Product)

EXTECH Moisture Testers

Moisture Testers(1 Product)


ORP Meters(1 Product)

EXTECH Particle Counters

Particle Counters(1 Product)

EXTECH Psychrometers

Psychrometers(1 Product)

EXTECH Salinity Meters

Salinity Meters(1 Product)

EXTECH Test Equipment

Test Equipment(1 Product)

EXTECH Tester Kits

Tester Kits(1 Product)

EXTECH Turbidity Meters

Turbidity Meters(1 Product)


Things To Consider

Cross-Reference Alternatives

Extech Instruments MPNs cross individual references to the equivalent Reed Instruments and Westward model numbers for anemometers, data loggers and multimeters. So, if you're looking for a competitor item that is either out of stock or obsolete, chances are Raptor Supplies has the equivalent Extech Instruments products available.


These Extech Instruments products range from small to large sizes. They may require careful packaging as some items might get damaged while shipping. Hence, these items are delivered by courier shipment and air freight for minimum downtime.

About Extech

Its product catalogue includes data loggers, calibrators, gas analysers, gauges, probes, stopwatches, controllers, DC power supplies, stroboscopes, testers, detectors, counters, reagents and refills. These tools are widely used in installation, testing and maintenance work in various industries and laboratories. The brand's digital manometers are designed to measure positive, negative and differential air & gas pressure. These portable, hand-held units feature 11 selectable units of measure that can help measure gauge or differential pressures from 0 to 0.5 psi. They are further incorporated with LCD screens with backlighting for clear reading even in dim lights, zero function for offset correction and data hold feature to lock the last measured data. They are ideal for detecting blockages in filters, chillers and condensers, as well as used for calibrating pressure transmitters and pressure recorders. Extech moisture metre is used to measure the percentage of water in a given substance and is available in a non-invasive, pinless moisture measurement model and a pin-type probe model for a wide range of applications.

Major Trade Names

EasyView Dual Input Temperature Datalogger

EasyView Dual Input Temperature Datalogger

This device allows monitoring and recording temperature measurements from two different sources simultaneously. It features a timer function that displays elapsed time and last min / max readings, data hold function that freezes the reading and an auto-power off feature (after 30 minutes of inactiv...

ity) to save battery life. The unit accepts seven types of thermocouples, including Type J, K, E, T, R, S and N. It also includes a built-in data logger to store up to 8800 data sets and an RS-232 port to transfer data to the computer for data analysis.

EzFlex Combustible Gas Detector

EzFlex Combustible Gas Detector

The gas detector helps to detect and measure the presence of combustible gases in various environments. It features high sensitivity to quickly detect harmful gas levels and provides a one-hand operation with a thumb for controlled sensitivity adjustments. It is integrated with a 16-inch gooseneck f...

or easy access into confined spaces and has a visible & audible alarm at 10 per cent LEL (lower explosive limit) for methane to prevent damage.

EzSmart Hygro-Thermometer

EzSmart Hygro-Thermometer

This thermometer is designed to measure humidity and temperature simultaneously. It includes 5 user-settable high / low alarms for alerting the change in environment and keeps four records with 100 data points for humidity, temperature, wet bulb and dew point, as well as time, date and GPS coordinat...

es. The kit is included with a built-in sensor and protective connector cap with a strap.

Mini InfraRed Thermometer

Mini InfraRed Thermometer

This non-contact InfraRed thermometer measures up to 752 degrees F with a built-in laser pointer to identify the target area and improve the aim. It includes a programmable high / low alarm to alert the user visually and audibly when the temperature exceeds set limits. It also features bright white ...

backlighting for taking measurements at night or in dim-light environments. It also allows adjustable emissivity for high accuracy on a variety of surfaces.

Extech Competitive Advantages

ExStik Conductivity / TDS / Salinity Metre

ExStik Conductivity / TDS / Salinity Metre

The Extech EC400 metre offers functions like six units of measurement, an internal memory to store up to 15 labelled readings and self-calibration functionality upon power-up. The unit incorporates the microprocessor chip and patented sensor technology to enable the simultaneous measurement of conductivity, salinity, TDS and temperature. It feature...

s a large digital display with an analogue bar graph to indicate sample trends and allows 3 ranges of measurement from tap water, wastewater and any aqueous solution. It includes a metre & conductivity cell, a protective sensor cap, a sample cup, four batteries and a neckstrap.

Frequently Asked Questions

How to prepare a sample for conductivity / TDS / Salinity test?

Before testing, place the test sample in a sample cup with enough depth (minimum 2.5 cm) to cover the electrode properly. Now stir the solution to remove any air bubbles and start testing the solution to get the desired reading.

How do I reset the calibrated data in my EC400 metre?

  • Turn off the metre.
  • Press and Hold the Cal / Recall and Mode / Hold buttons.
  • Press the on / off button momentarily. As soon as the display comes on, release all three above-mentioned buttons.
  • The display will show dFLt rSt (default reset) on the screen, and all the calibration data will be erased. If the remark does not appear, repeat the procedure.
  • Now re-calibrate the tester for pH and Conductivity measurements.

Can I do manual data logging in my EasyView temperature datalogger?

  • Press the MEM button on the display panel to manually store a single reading in memory.
  • When pressed, the MEM icon and location number are displayed on the screen (for two seconds) and then switched to the normal display.

How to maintain the EasyView temperature datalogger?

  • Regularly clean the exterior of the datalogger using a soft cloth. Avoid using abrasive or harsh cleaning agents that could damage the device.
  • Avoid exposing the datalogger to extreme temperatures, humidity or direct sunlight for extended periods.
  • Replace batteries when they are low to prevent data loss or interruptions in the recording.
  • When not in use, store the datalogger in a dry and clean environment. Keep it in a protective case or pouch to prevent dust accumulation and potential damage.

What gases can be detected by EzFlex combustible gas detector?

EzFlex combustible gas detector can detect a wide range of gases including natural gas, methane, ethane, propane, butane, acetone, alcohol, ammonia, steam, carbon monoxide, gasoline, jet fuel, smoke, Lacquer thinner and more.