Maintenance-free humidity measuring element made of plastic, with metal/plastic casing. Well ventilated, clear reading of measuring values, easy to use, whole diagram viewable.
Quartz-driven clock for long-term operation, can switch either to 7, or 31 days running time.
Delivery includes 100 sheets of strip-charts. Upon ordering please specify if you want strip-charts for weekly or monthly recording.
|Dimensions (W x H x D)||28,0 x 28,5 x 13,8 cm|
|Weight||approx. 2,7 kg|
|Power supply||battery (R6 1,5V)|
|Measuring range (temperature)||-10 to +50Â°C|
|Measuring range (humidity)||0 to 100% r.h.|
|Measuring accuracy (temperature)||Â± 1% v. Mb.|
|Measuring accuracy (humidity)||Â± 2% r.h.|
|Division||5% r.h. / 1Â°C|
|Drum drive||quartz driven movement|
|Fibertip pen||writing endurance approx. 1 year (at medium temperature and humidity)|