WBGT kit for universal IAQ measuring instrument testo 400

The WBGT Kit for the Testo 400 universal IAQ measuring instrument is designed to determine the Wet Bulb Globe Temperature (WBGT), an essential measurement for evaluating heat exposure in workplaces. This kit is particularly suited for environments with high heat load, such as workplaces with significant radiant heat.

The kit includes a globe thermometer (TC Type K), ambient temperature probe, humidity temperature probe (both Pt100), a tripod, and a case. When used with the testo 400, it allows precise measurement of all climate parameters relevant to the WBGT index, including humidity temperature, ambient temperature, and radiant heat. This enables a reliable and accurate assessment of heat exposure in accordance with ISO 7243 and DIN 33403-3, ensuring that workplaces can be evaluated for health and safety standards.

The WBGT index is recommended to determine the safe duration a person can remain in heat-exposed workplaces. The testo WBGT kit offers a comprehensive solution for these measurements, making it a crucial tool for ensuring safety and well-being in heat-affected environments.

Temperature - Pt100	Measuring range 10 to +60 °C (ambient temperature probe) 5 to +40 °C (humidity/temperature probe)
Accuracy ±(0.3 °C + 0.3 % of mv) (5 to +40 °C) (humidity/temperature probe) ±(0.3 °C + 0.3 % of mv) (10 to +60 °C) (ambient temperature probe)
Resolution 0.01 °C (humidity/temperature probe) 0.01 °C (ambient temperature probe)

Measuring range

10 to +60 °C (ambient temperature probe)

5 to +40 °C (humidity/temperature probe)

Accuracy

±(0.3 °C + 0.3 % of mv) (5 to +40 °C) (humidity/temperature probe)

±(0.3 °C + 0.3 % of mv) (10 to +60 °C) (ambient temperature probe)

Resolution

0.01 °C (humidity/temperature probe)

0.01 °C (ambient temperature probe)

Temperature - TC Type K (NiCr-Ni)	Measuring range 0 to +120 °C
Accuracy Class 1 ¹⁾
Resolution 0.01 °C
1) According to standard EN 60584-2, the accuracy of Class 1 refers to -40 to +1000 °C (Type K), Class 2 to -40 to +1200 °C (Type K), Class 3 to -200 to +40 °C (Type K).

Measuring range

0 to +120 °C

Accuracy

Class 1 ¹⁾

Resolution

0.01 °C

1) According to standard EN 60584-2, the accuracy of Class 1 refers to -40 to +1000 °C (Type K), Class 2 to -40 to +1200 °C (Type K), Class 3 to -200 to +40 °C (Type K).