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The portable B+B hygrometer HM309-USB is one of the few measuring devices still "made in Germany". The Mini-DIN female connector enables you to attach easily and quickly to the device a variety of combined humidity- and temperature probes. This measurement device does not only display humidity and temperature measuring data it also calculates automatically the due point and the preassure dew point - by only pressing one button.
The hold-function helps to freeze the measuring data in order e.g. to read-off the climate values. The handy humidity and temperature measuring device sits comfortably in the hand and has additionally a robust design in order to be suitable for industrial applications.
The device does not include a probe - please check out the cross-selling below and look for a suitable probe for your application.
|Temperature measuring range||-40...+80 °C|
|Resolution interface temperature||0,01 °C|
|Response time temperature||10s|
|Humidity measuring range||0...100% RH|
|Humidity resolution||0,1% RH|
|Resolution interface humidity||0,01 % RH|
|Humidity accuracy||±2% RH|
|Response time humidity||10 s|
|Measuring rate||2 Measurements/s (2Hz)|
|Features||Measured data storage, Min- and Max data storage, USB-interface, battery charging control, automatic switch off|
|Special feature||Calculation of absolute humidity and dew point|
|Battery||9 V, Alkaline|
|Battery life||Approx. 100 hours|
|Display||Two-line LCD display|
|Housing||Light grey (RAL7035) ABS|
|Dimensions||(LxWxH) 181x 71x 39 mm|
|Scope of delivery||Hygro-thermometer incl. battery|
The quality of our targets reflects the quality of our future! As a certificated company B+B can grant top quality products.
B+B offers you an innovative and a wide range of products for several applications in the temperature, humidity and pressure measurement.
Payment without any risks. Trusted Shop certificated online shop with buyer protection.
An excellent warehouse system grants a short-time delivery of standard products.