<br />Designed portable dew point meter to measure the performance of drying systems for nitrogen, air and other compressed gases. This model is ideal for monitoring applications, medical, commercial and industrial, including: plastic resin dryers, breathing air and pneumatic tools, air instrument, coating applications workshops . You can use this tool continuously up to 10 hours with low battery signal outside. It measures the dew point by taking advantage of the microprocessor circuits to convert the sensor signals by using the equations psychrometric. Assembled in one hand and a rugged IP-65 protected plastic enclosure and fitted with quick links to multiple pipes and spare the internal sensor. And keeps the pressure line to the hole pressure readings real dew point.