Flexible flue gas probe

In measurements on heating system burners, obstructed measurement areas can occur (e.g. due to sloping roofs, cramped basement rooms). In these cases, straight flue gas probes can only be inserted into the flue with great difficulty. With flexible...

12" flue gas probe, 1/4" diameter, Tmax = 932 °F, with hose - 300 mm, Ø 6 mm, Tmax 500°

This TÜV-tested modular flue gas probe with a 12" long probe shaft features a quick-change click system on the handle, which enables easy replacement of the probe shaft.  The thermocouple is NiCr-Ni, which is integrated in the probe...

12" flue gas probe, 5/16" diameter, Tmax = 932 °F, with hose - 300 mm, Ø 8 mm, Tmax 500 °C, TÜV-tested

This TÜV-tested modular flue gas probe with a 12" long probe shaft features a quick-change click system on the handle, which enables easy replacement of the probe shaft.  The thermocouple is NiCr-Ni, which is integrated in the probe...

7" flue gas probe, 3/8" diameter, Tmax = 932 °F, with hose

This TÜV-tested modular flue gas probe with a 7" long probe shaft features a quick-change click system on the handle, which enables easy replacement of the probe shaft.  The thermocouple is NiCr-Ni, which is integrated in the probe shaft,...

Mini ambient air probe - Mini ambient air probe

The mini ambient air probe can be plugged directly into the flue gas analyzer. You can use it to measure the air temperature in the room (ambient air temperature), which is used in the efficiency calculation. Delivery Scope Mini ambient air probe...

testo 770-3 Premium kit - Clamp meter with Bluetooth

The testo 770-3 clamp meter is the ideal clamp amperemeter for demanding measuring tasks in tight application environments. The movable pincer arm can be fully retracted into the instrument. This enables the instrument to grab tightly packed...

testo 770-2 - Hook clamp meter with thermocouple adapter

The testo 770 series identifies the testing in-process and automatically selects the correct meter configuration, which saves you time and increases your accuracy.The testo 770 series of instruments is rich in the features HVAC techs need and want,...

testo 770-1 - Hook clamp meter

The testo 770 series identifies the testing in-process and automatically selects the correct meter configuration, which saves you time and increases your accuracy.The testo 770 series of instruments is rich in the features HVAC techs need and want,...

testo 760-3 - Digital multimeter with type K, TRMS, and 1,000 V range.

This multimeter's function and range settings are always correct, because its measurement parameters are detected and set automatically.  Three easy to read buttons replace the traditional rotary switch for selecting manual test functions...

testo 760-2 - Digital multimeter with type K and TRMS.

This multimeter's function and range settings are always correct, because its measurement parameters are detected and set automatically.  Three easy to read buttons replace the traditional rotary switch for selecting manual test functions...

testo 760-1 - Digital multimeter

This multimeter's function and range settings are always correct, because its measurement parameters are detected and set automatically.  Three easy to read buttons replace the traditional rotary switch for selecting manual test functions...

testo 755-2 - Current / Voltage Meter with 200 A AC, 1000 V AC/DC, Continuity, and Phase Rotation Tester

The instruments include important functions such as current, voltage, resistance & continuity. The integrated flashlight enables users to work in poorly lit areas. The overall design is for convenient testing including interchangable measuring...