P&M Handy IR + Humidity Meter – Model 8857

Handy IR + Humidity meter
Unique design with 3 H.V.A. C&R must parameter in 1
Repeatability:±1°C (infrared measurement)
Response time:500 ms (infrated sensing)
Operating ambient:0～50°C (humidity < 80%)
Twi levels of low battery indicators, interface of RS232.

	IR Temp	RH	Air Temp
Range	-40~500oC	0~100%	-20~50oC
Resolution	0.10oC	0.1%	0.1oC
Spec. 1	D:S=8:1	DP range: -78.7~49.9oC
Spec. 2	Emissivity Adj. (0.3~1.0)	Web bulb range: -21.6~50oC