Heat Stress Monitors

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Temperature Type

Measures

Black Globe Temperature

Relative Humidity Accuracy

Relative Humidity

Maximum Temperature

Measurement Unit

Depth

Height

Material

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Battery Size

AAA

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

RoHS

Minimum Temperature

Width

Probe Material

9 Products


	Data Logging Capabilities	Adapters

Measure temperature, humidity, and radiant heat in your work area to keep your team safe from heat-related hazards. These monitors help you avoid dangerous conditions and comply with OSHA standards for a safe work environment. They use a variety of measurements from your surroundings to calculate the heat stress index and the wet bulb globe temperature (WBGT), which tell you how hot it feels. Set a maximum wet bulb globe temperature, and an alarm will go off when heat reaches the safety limit.

These monitors have two sensors. One measures temperature, humidity, dew point, and wet globe temperature. The other measures black globe temperature, which is the effect of direct solar radiation on an exposed surface. Carry monitors with you to measure different areas, or mount to your tripod to measure conditions over time.

Calibration Certificate Traceable to NIST—Monitors that come with a calibration certificate traceable to NIST have passed a test for accuracy.

Cannot Be Sold to Canada—Import regulations restrict sales to Canada.

Adapters—Power these monitors with the included batteries, or add a power adapter to plug them in.

	Monitors																	Adapters
	Air Temp.		Black Globe Temp.		Wet Bulb Globe Temp.		Barometric Pressure		Relative Humidity		Mounting
	Range, ° F	Accuracy	Range, ° F	Accuracy	Range, ° F	Accuracy	Range, in. Hg	Accuracy	Range	Accuracy	Fasteners Included	No. of	Hole Thread Size	Data Connection	Cannot Be Sold To		Each	Input Voltage, V AC	Output Voltage, V DC	Current, amp	Lg., ft.		Each
Heat Stress Monitors







				LCD Display Monitors

				32 to 122	±1.1° F	32 to 176	±1.8° F	59 to 132	±3.6° F	8.9 to 32.5	±0.044 in. Hg	0% to 100%	±5%	No	1	1/4"-20	—	Canada	0000000	0000000	100 to 240	9	0.5	6	0000000	000000




						LCD Display Monitors with NIST Certificate

						32 to 122	±1.1° F	32 to 176	±1.8° F	59 to 132	±3.6° F	8.9 to 32.5	±0.044 in. Hg	0% to 100%	±5%	No	1	1/4"-20	—	Canada	0000000	000000	100 to 240	9	0.5	6	0000000	00000


						Data Logging Heat Stress Monitors







										LCD Display Monitors

										32 to 122	±1.5° F	32 to 176	±1.1° F	32 to 132	±3.6° F	—	—	5% to 95%	±3%	No	1	1/4"-20	Standard SD Card	Canada	0000000	000000	120	9	0.8	4	0000000	00000




												LCD Display Monitors with NIST Certificate

												32 to 122	±1.5° F	32 to 176	±1.1° F	32 to 132	±3.6° F	—	—	5% to 95%	±3%	No	1	1/4"-20	Standard SD Card	Canada	0000000	000000	120	9	0.8	4	0000000	00000

Accessories for Heat Stress Monitors

Humidity Calibrators

To maintain their accuracy, monitors should be calibrated once a year. You can calibrate the monitor yourself using humidity calibrators. These calibrators contain a known humidity, so you can adjust your monitor until it reads the humidity correctly.

RH	RH Accuracy		Each
33%, 75%	±1%	0000000	0000000

			Inside
Ht.	Wd.	Dp.	Ht.	Wd.	Dp.	Wt., lb.	Color	Material	Lock Type	Foam Type		Each
5 3/4"	13"	12"	5 1/2"	12"	9 1/2"	4 1/2	Black	Plastic	Padlockable	Cubed	0000000	000000