The DRYCAP(r) hand-held dewpoint meter DM70 and sampling systems control moisture in low-dewpoint heat-treating applications. It can read the output of Vaisala's fixed-dewpoint transmitters like the DMT242 and DMP248. The DM70 incorporates DRYCAP(r) technology and provides dewpoint measurement over a temperature range from -60 to +60 C (-76 to +140 F). It has long-term stability and responds rapidly to moisture changes between start-up from ambient conditions to low and high process dewpoints. An additional advantage is the sensor's durability against condensation. Being pressure-proof, the DM70 can quickly be inserted directly into pressurized spaces with an easy-to-use connector.