WHM3 Type Temperature and Humidity Recorder

The WHM3 type temperature and humidity recorder is used for measuring and recording the relative humidity and temperature of air.

The WHM3 type temperature and humidity recorder is a humidity-temperature sensing instrument composed of imported original hair bundles and a bimetal ring, it can determine the relative humidity value and temperature value through the lever recording system according to the changes of hair bundles length and bimetal ring radius.

The product can be widely used for all sites need to measure and record air temperature and relative humidity, such as research institutes, warehouses, laboratories and weather stations.

Technical Parameters

Temperature

Measuring range: -35℃～45℃

Graduation: 1℃

Maximum permissible errors: ±0.8℃

Humidity:

Measuring range: 0%RH～100%RH

Graduation: 5%RH

Maximum permissible errors: ±4%RH

Recording time: 1day/7days

Recording width: 2mm×82mm

Overall dimension: 275mm×280mm×140mm

Weight: 3.3kg