The Model 275HVD is designed to detect the presence of high voltage without physical contact.

Local & Remote non-contact Voltage Detection + Remote Light Detection

1000V analog tester with self storage case

1000V digital tester witth automatic 3 minute test

Portable Milliohm meter provides resolution to 0.1m/Ohm

Benchtop meter provides resolution down to 0.01m/Ohm

The Extech 380580 Battery Powered Milliohm Meter is a high accuracy, high resolution portable Milliohm Meter for field use

Autoranging multimeter with rotary dial

Includes all hardware necessary to measure earth ground in 3 ranges from 0.01Ohm to 2000Ohm

Non-contact and Contact detection of AC Voltage

Non-contact detection of AC Voltage up to 600VAC

Extech CB10 AC Circuit Breaker Finder/ Receptacle Tester: 3-in-1 tester locates fuses, and tests receptacle wiring, circuit breakers, and GFCI circuits.

The Extech CT20 Remote & Local Continuity Tester allows for one person operation for wire and cable testing.

Locates current in hidden wires and cables up to 1000A

Non-contact detection of AC Current up to 1000A with telescoping probe that extends up to 39” (1m) for hard-to reach areas.

Non-contact detection of AC Voltage up to 600VAC plus a built-in flashlight

Non-contact detection of AC Voltage (1000V AC) with built-in flashlight

Non-contact detection of AC Voltage down to 12VAC with Sensitivity adjust

Non-contact Voltage Detector (1000V) with Built-in InfraRed Thermometer that measures non-contact temperature up to 445°F (230°C)

Non-Contact detection of AC Voltage up to 1000VAC, with telescoping probe giving a total reach of 39” (1m) for hard-to-reach areas

Detects and pinpoints wide range Voltage and Current with Sensitivity adjust

Tests GFCI circuits and for faulty wiring in 3-wire receptacles

Tests for faulty wiring in 3-wire receptacles

Compact size AC/DC Voltage Tester (100-250V DC)

Compact size AC/DC Voltage Tester (90-300V DC)

6-24V DC Voltage Tester

Neon indicators glow when voltage reaches 120V, 240V, and 480V

Pen-style Continuity Tester with 30" (76cm) test lead with aligator clip

Displays AC voltage with vibrating indicator

Local & Remote non-contact Voltage Detection + Remote Light Detection

The Extech TK430 Electrical Test Kit is assembled to provide all the electrical testing needs for installation and repair of electrical systems, HVAC equipment and large appliances. The kit consists of an EX430 True RMS autoranging digital multimeter, MA200 400A clamp meter, 40130 Non-Contact voltage detector, set of CAT III-1000V test leads, Type K thermocouple bead probe, Type K to Banana Input Adaptor, and includes an attractive storage case that provides protection and organization.

The Extech TK430-IR kit is assembled to provide all the electrical testing needs for installation and repair of electrical systems, HVAC equipment and large appliances. The kit includes an EX430 True RMS autoranging digital multimeter, MA200 400A clamp meter, 42510 Mini InfraRed Thermometer, 40130 Non-Contact voltage detector, set of CAT III-1000V test leads,Type K thermocouple bead probe, Type K to Banana Input Adaptor, multimeter hanging strap, and batteries.

Professional Electrical Test Kit with True RMS Clamp Meter and InfraRed Thermometer for non-contact Temperature measurements

Voltage, Continuity and Phase Tester with Flashlight; Double molded IP64 housing

Voltage, Continuity and Phase Tester with Flashlight and backlit digital display with bargraph; Double molded IP64 housing

The new ECOMPACT 4 combines the best of all worlds: Performance, flexibility, economy and the famous Haefely quality and reliability.

The PESD 1610 features a unique no contact detection circuit and has a highly ergonomic design that includes a firm handle insuring safe and comfortable operation under any circumstance.

The PESD 3010 features a unique no contact detection circuit and has a highly ergonomic design that includes a firm handle insuring safe and comfortable operation under any circumstance.

The 3120 employs two separate color LEDs to indicate battery power results in green and voltage check decision results in red.

Development of the SAFETY HiTESTER 3258 opens the door to a new realm of safety by accurately measuring non-destructively through wire insulation, a particular safety concern to those who maintain and inspect electrical facilities

The Hioki 3665-20 LAN Cable HiTester is a handheld tester that allows you to easily check the wire connection status, cable length, and connection destination of twisted pair cables. It enables you to check the wire connections after installing cable connectors, to measure the cable lengths, and identify multiple cables.

4 Instruments to help with HVAC/Electrical Installations