Best selling products

GW Instek launches GDM-906X series 6 ½ digit dual measurement multimeter (2 models: GDM-9061 and GDM-9060), featuring high precision DC voltage acc...

With the maximum output power of 217W, the GPP-Series, the multi-channel programmable DC power supply, includes four models: GPP-1326 (0~32V/0~6A) ...

Mitutoyo offers a complete selection of Bore Gauges. The 511 series bore gauges come standard with interchangeable anvils and necessary accessories...

RIGOL's DP700 Series power supply is an affordable, programmable linear DC power supply for benchtop applications. With quality performance specifi...

Designed for test and maintenance teams working in industrial or administrative buildings, the Qualistar+ C.A 8336 can be used to obtain a snapshot...

In contrast to the standard voltage testers on the market, the testo 750-1 voltage tester has an extremely practical all-round LED display which ca...

The Testo 905-T1 penetration thermometer has a large measuring range from -50 to 350°C and can even measure up to 500°C for a short time (1 to 2 mi...

Wireless temperature measurement: The Testo 915i thermometer with smartphone operation and Bluetooth is part of the popular Testo Smart Probes port...

Carry out measurements without any annoying cables: use the kit to handle all relevant measurements in ventilation ducts and at air/ceiling outlets...

The Siglent SHA852A, a handheld portable spectrum analyzer and cable-and-antenna analyzer, is a powerful and flexible tool for those field and outd...

This is a portable handheld particle counter used to monitor particulate matter (PM) concentrations in the air. Designed to aid in indoor air quali...

The Testo 922 digital temperature meter measures temperatures and determines the temperature difference in a matter of seconds. The meter comes wit...

Perform temperature and moisture measurements on walls, monitor and check air conditioning and ventilation systems, service and inspect industrial ...

The ultimate professional instrument featuring the world’s first 2-in-1 sensor for gas fittings and heat pumps - perfect if you deal with fuel gase...

The professional instrument for the fuel gas sector and for increased safety requirements. Certified explosion-proof thanks to explosion protection...

If you like to keep things simple, we recommend the Testo 316-1 gas leak detector: Identifying and locating leaks or even reading off concentration...

Ideal if you wish to rule out or locate leaks in gas fittings - equipped with simple traffic light LED on the head and self-explanatory bar scale. ...

The Testo 635-2 Temperature and Moisture Meter is excellently equipped for carrying out a variety of measurements in the field of air conditioning....

The Mitutoyo 1045S Series 1 Dial Indicator has a revolutionary stem-bush design for trouble free stem clamping and longer clamping range. No throug...

The kit for app controlled, wireless measurements and digital documentation on your smartphone. You will get the testo 550i app-controlled digital ...

The 917 Pneumatic Pressure Test Pump is a hand operated pressure pump designed to generate pressure from 95% vacuum to 1,000psi (70bar). A high-qua...

● Triangular-shaped design keeps the sections aligned during extension and retraction.● Push button release for stick extension and retraction.● Te...

If you are serious about portable temperature calibration tools, then you know a good dry well calibrator is more than just a stable heat source. T...