Test Instruments

The Hilmor LDHD250 Heated Diode Refrigerant Leak Detector is a high-quality tool designed for the detection of refrigerant leaks in air conditionin...

TheHilmor LDIR150 Infrared Refrigerant Leak Detector features a number of advanced features, including a high/low sensitivity setting, a visual and...

D-TEK 3 builds on the proven performance of D-TEK leak detectors with added features to help you do your job faster. An easy-to-change sensor,...

 The AccuTools eL-720 Carbon Dioxide Gas Leak Detector is the most technologically advanced of its kind. The fully automatic eL-720?s low power re...

The AccuTools eL-520 Refrigerant Gas Leak Detector is used to quickly and accurately isolate leaks in all commercial, residential, industrial and a...

The AccuTools eL-320 Combustible Gas Leak Detector is an easy-to-use portable combustible gas leak detector that pinpoints large and small leaks qu...

D-TEK Stratus combines the superior leak detection of INFICON D-TEK leak detectors with the cloud-hunting capability of a portable monitor all...

The INFICON raises the bar on combustible gas detectors with GAS-Mate, the ideal tool for locating leaks in forming gas, flammable refrigerant,...

The Whisper Ultrasonic Leak Detector allows users to check for pressure and vacuum leaks where other sniffer-style leak detectors can't go. Th...

TEK-MATE – THE TOP-SELLING REFRIGERANT LEAK DETECTOR IN THE HVAC/R MARKET Find Refrigerant Leaks Fast with Precision and Reliability Affordable pri...

The Errecom RK1235.R1 Brilliant HVACR Leak Detector Kit is a comprehensive and effective tool for detecting and repairing leaks in air conditioning...

What is the Testo 760-3 Digital Multimeter - 0590 7603? The Testo 760-3 Digital Multimeter is like a superhero tool for people who work w...

The testo 760-2 digital multimeter is the allrounder for all important electrical measuring tasks. Thanks to the automatic detection of measu...

The Testo 745 non-contact voltage tester with a measuring range of up to 1,000 V is particularly well-suited to fast initial checking of any ...

No dial, no mistakes. The testo 760-1 digital multimeter gives you an easier and more reliable measurement of all important electrical parame...

All-in-one voltage tester and current measuring instrument: the innovative testo 755-2. A multitasker for almost all daily electrical measuri...

Exchangeable measuring tips. Measuring current with a voltage tester? The innovative testo 755-1 makes this possible – and is therefore suita...

Testo 750-3 Voltage Tester – Reliable, Precise & Built for Professionals The Testo 750-3 Voltage Tester is a reliable voltage tester famil...

Your reliable companion when it comes to testing electrical systems and equipment. The all-around LED display and unique fibre-optic technolo...

Your reliable companion when it comes to testing electrical systems and equipment. The all-around LED display and unique fibre-optic technolo...

Everything you need for professional leakage detection: the testo 316-4 set 2 with leak detector for all common refrigerants NH3, CFC, HFC, HCFC, ...

Testo 316-3 Refrigerant Leak Detector — Patented Heated Diode Sensor | SKU: 0563 3163 The Testo 316-3 is a portable refrigerant leak detector usin...

The Robinair Leak Detector RX1A is a high-performance air conditioner leak detector engineered to swiftly and accurately identify refrigerant leaks...