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Testo 905-T2 - Surface Thermometer with Large Measuring Range

Special Price 8177

Regular Price: 8995.00


The testo 905-T2 surface thermometer can measure the temperature reliably and impressively fast even on uneven surfaces. This efficient instrument used to measure temperature is therefore suitable for diverse applications in the heating, plumbing and refrigeration trade.


Product Description

The testo 905-T2 surface thermometer provides you with the best piece of equipment for dealing with temperature measurements on both smooth and uneven surfaces. This is because its temperature probe (type K thermocouple) features a measuring head with sprung thermocouple strip that adjusts to the surface. This method prevents the temperature probe from tilting – and therefore false measurement results.

Another advantage of the temperature probe (type K thermocouple) is that its sprung thermocouple strip takes on the temperature of the object being measured very quickly. 

The temperature measuring instrument consequently achieves great accuracy and an impressively fast response time.

The testo 905-T2 instrument used to measure temperature also impresses with its large measuring range of -50 to +350 °C. Measurements of up to +500 °C are also possible for a short period (1 to 2 minutes). Its large measuring range means that the temperature measuring instrument has many different uses, e.g. in the area of heating, plumbing or refrigeration technology. The surface thermometer is particularly well suited to temperature measurements on pipes, as its thermocouple probe is easily able to deal with their uneven surfaces.

Extremely user-friendly surface thermometer


The testo 905-T2 instrument used to measure temperature is really easy to use: The measured values can be conveniently read from the clear display. They are also easily legible from different angles. This is provided for by the display's swivel joint which can be constantly adjusted to your angle of vision.



If you forget to switch off the surface thermometer after measurement, it will automatically switch off after approx. 10 minutes of non-use.

Delivery Scope


Testo 905-T2 surface thermometer with large measuring range, including attachment clip and batteries.














Measuring range

-50 to +350 °C (short-term to +500 °C)


±(1 °C + 1 % of mv)


0.1 °C

Reaction time

t99 = 5 s


General technical data

Operating temperature

0 to +40 °C

Display type


Display size


Battery type

3 AAA micro batteries

Battery life

1000 h

Storage temperature

-20 to +70 °C

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