testo WBGT Manual Del Usuario página 5

Application
Measurement program available as of firmware version 12.
The WBGT probe (0618 7220) is used in conjunction with the
testo 400 to determine the climate index and the exposure time at
workstations exposed to heat.
Overview of measuring probes
1 Air temperature probe Globe thermometer
2 Globe thermometer
3 Wet bulb temperature probe
4 Tripod
Technical data for the globe thermometer
Feature
Measuring range
Accuracy
Measuring cycle
Technical data for the wet bulb temperature probe
Feature
Measuring range
Accuracy
Measuring cycle
Setting time
Values
0 to 120.00°C
Type K thermocouple, class 1
0.5 sec
Values
5 to 40°C (probe tip)
±(0.25°C + 0.3% of reading)
0.5 sec
approx. 30 min
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