Extech HT30 Heat Stress WBGT (Wet Bulb Globe Temperature) Meter with NIST

Item #:

EXT-HT30-NISTL

Brand:

Extech

Our tech experts are ready to help!

Share this product:

HT30 Heat Stress WBGT (Wet Bulb Globe Temperature) Meter with NIST by Extech

Heat Stress Index measures how hot it feels when humidity is combined with temperature, air movement, and radiant heat
Black Globe Temperature (TG) monitors the effects of direct solar radiation on an exposed surface
Air Temperature (TA) plus Relative Humidity (RH)
Selectable units of °F and °C
In/Out Function displays the WBGT value with or without direct sun exposure
Auto Power Off with override
Built-in RS-232 interface with optional Windows® compatible software
Complete with two AAA batteries

Wet Bulb Globe Temperature (WBGT)	0°C to 50°C (32°F to 122°F)
WBGT Accuracy	Calculated from measured parameters
TG Black Globe Temperature range	0 to 80°C (32°F to 176°F)
TG Accuracy	Indoor: ±2°C (4°F) Outdoor: ±3°C (5.5°F)
TA Air Temperature range	0°C to 50°C (32°F to 122°F)
TA Accuracy	±1°C (1.8°F)
Relative Humidity (RH)	0 to 100%RH
RH Accuracy	±3% (at 25°C, 10 to 95%RH)
Resolution	0.1°F/°C; 0.1%RH
Operating Temperature	0°C to 50°C (32°F to 122°F)
Operating Humidity	Max. 80% RH
Power Supply	Two AAA batteries
Battery Life	Approx 1000 hours
Dimensions	Meter: 254 x 48.7 x 29.4mm (10x1.9x1.1") Black Ball: 40mm, 35mm (1.57 Dia., 1.37H)
Weight	136g (4.8oz)
Optional Accessories	PC software and cable (407752)