PRODUKTKATALOG :: ENVIRONMENT :: Humidity

HM70 Hand-held Humidity and Temperature Meter for Spot-Checking Applications

The HM70 features a multilingual, menu-based user interface, and a clear graphical LCD display. Three measurement parameters can be displayed and logged into the meter's memory at the same time. An analog output option is also available. the HM70 incorporates Vaisala HUMICAP Sensor, which provides reliable and high performance humidity measurement with excellent long-term stability.

Relative humidity measurement
	Measurement range Accuracy at +20 °C (68 °F) Sensor	0 ... 100 % RH ± 1.0 % RH (0 ... 90 % RH) ± 1.7 % RH (90 ... 100 % RH) Vaisala HUMICAP® 180
Temperature measurement
	Measurement range HMP75 HMP76 short time HMP77 Accuracy at +20 °C (+68 °F) Sensor	-20 ... +60 °C -50 ... +120 °C -50 ... +180 °C -70 ... +180 °C ± 0.2 °C (0.36 °F) Pt100 1EC751 1/3 class B
Operating environment
	Temperature (MI70 measurement indicator) Humidity	-10 ... +40 °C (+14 ... +104 °F) non-condensing
Inputs and outputs
	Power consumption Analog output Menu languages	Rechargeable NiMH battery pack with AC power or 4 x AA alkaline batteries, type IEC LR6 0 ... 1 VDC English, French, Spanish, German, Swedish, Finnish
Mechanics
	Weight Housing classification	400 g IP54