Hand-Held Thermo Hygrometer

Remote or integral % RH & temperature probe. Displays max/min humidity or temperature. Optional backlit display. 

The therma-hygrometer is an easy to use, relative humidity and air temperature measuring instrument.

The units measure % RH over the range of 0 to 100 % RH with a resolution of 0.1 % RH and temperature over the range of -20°C to 70°C with a resolution of 0.1 °C 

It incorporates a custom LCD, displaying % RH, °C/°F, dew point indication, max/min and hold. There is an automatic display of both open circuit and low battery. The 506-150 display's the temperature and humidity at the push of a button separately.  

The 506-150 is powered by three AAA batteries with a minimum life expectancy of 10,000 hours. An auto power off facility turns the therma-hygrometer off automatically after ten minutes, maximising battery life. 

This hand-held battery operated instrument is operated by a single keypad button. It is suitable for a wide variety of applications where fast and accurate measurements of relative humidity and temperature are required. The probe is connected to the display unit via a one metre flexi-cable which enables its measurements to be taken in areas where access is limited.