AHT-200 Series - THERMAL CONDUCTIVITY ABSOLUTE HUMIDITY TRANSMITTERS. IDEAL FOR HARSH ENVIRONMENTS. Range from 130 g/m3. Operation from 25°C to 200° C. 0 – 5, 0 - 10 VDC or 4 - 20 mA outputs. Recovers from condensation..

AHT 200-01

AHT 200-02

DM-509 - HAND HELD THERMO-HYGROMETER. Four models. Fixed probe in °F or °C, range 10 to 95 %RH 2%. Remote probe in °F or °C, ranger from 0 to 95 %RH 2%. Temperature range -4 to +140 °F (-20 to +60 °C). Battery operated.

EHC-100 - ENVIRONMENTAL HUMIDITY CONTROLLER. Range 25 to 85 %RH 3%. Power supply 24 VDC or VAC. Vented wall mount enclosure.

HCL/SC Card - HUMIDITY CONTROL and SIGNAL CONDITIONING CARDS. 0 to 1 VDC or 0 to 5 VDC output. 120 VAC or 12-35 VDC operation. Optional 10 amp relay. N/O N/C 10 Amp relay contacts. For use with the HS series sensor.