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£96.00 £115.20 (Inc. VAT)

Product Description

Testo 830-T4 – Infrared Thermometer

With 2-point laser sighting, 30:1 optic,
adjustable limit values, alarm function,
connection of external probes,
incl. Batteries and factory calibration certificate

    • 30:1 optics for measuring temperature at a distance, even on small objects


    • 2-point laser for spot sighting


    • Display of current value and Hold value


    • Emissivity determination with external temperature probe


    • Audible and optical alarm when limit values are exceeded


    • Fast measurement value recording at two measurements per second


    • Display illumination


    • °C contact measurement with connectable TC probe


    • Input of upper and lower limit value



This universal infrared thermometer is designed to perform fast and accurate surface temperature measurements in the HVAC area and industry.
At a distance of 1 m the point diameter is only 3.6 cm. From a secure distance even smaller, difficult to access or dangerous targets can be measured without any problems.

The new high resolution processor enables measurement results of unbelievable accuracy.
And due to the min./max. function you can define your temperature limit values according to your needs.
To control the limits with the help of an audible and visual alarm has never been easier.

Technical Data
Probe Type K
Meas. range -50 to +500 °C
Accuracy ±0.5 °C +0.5% of mv
Resolution 0.1 °C
Probe Infrared
Meas. Range -30 to +400 °C
Accuracy ±1,5 °C (-20 to 0 °C)
±2 °C (-30 to -20,1 °C)
±1 °C or 1% of mv (remaining range)
Resolution 0,1 °C
……………….. ……………….
Storage temperature -40 to +70 °C
Operating temperature -20 to +50 °C
Battery type 9V Block
Battery life 15 h
Weight 200 g
Dimensions 190 x 75 x 38 mm
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