THC-20

THC-20 is a series THC temperature/humidity switch. The unit offers a 3-digit red display for temperature indication and a 3-digit green display indicating humidity. The Series THC is equipped with four independent relays, two for temperature control and two relays for humidity control. The unit offers 61 programmable parameters for temperature and humidity control including set point, differential, direct/reverse acting, cycle time, alarm clock time, and decimal point adjustment. In the event of a probe error, the default operation of the relays can be set to open or close. The THC features error or alarm messaging and password protection.

• Two 3-digit displays 1/2" digits
• 0.1° resolution
• Nonvolatile memory backup
• IP64 front panel protection
• 230VAC power supply
• °F unit