Featuring functions for relative and absolute humidity, dew point and wet and dry temperature, E Instruments’ TH200 humidity and temperature transmitter measures ranges from 0 to 100% RH and -40° to +356°F. It also features configurable intermediate and center zero ranges and comes with interchangeable PC or stainless-steel probes. The unit also comes with an ABS - IP 65 housing; two output 4-20 mA or 0 to 10 V (four wires), an RS 232 port, two RCR relays 6A/230VAC; and two dual-color LED and buzzer alarms.

E Instruments; 215-750-1212; www.e-inst.com