Skip to main content
Press Enter
Starting at $386.60USD
Configure
Dwyer

THC Temperature/Humidity Switch

Simultaneously measure and control temperature and humidity using two independent relays and displays

Starting at
$386.60USD
Have questions? We're here to help!
Have questions? We're here to help!
Configure

The Series THC simultaneously measures and controls temperature and humidity. 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 THC Temperature/Humidity Switch accepts up to two temperature probe inputs (sold separately) and a humidity sensor. A humidity sensor with 0 V - 1 V, 0 V - 3 V (THC-P sold separately), or 4 - 20 mA output can be used with the Series THC.

• Temperature and humidity control in one device
• Password protected parameter settings
• Selectable fail safe status of relay outputs

Measurement RangeTemperature: -58°F - 302°F (-50°C - 150°C);
Humidity: 10% - 100% RH
InputUp to 2 thermistors and 1 humidity sensor
Output4 SPST, 8 A relays @ 250 VAC
Horepower Rating (HP)1/3 HP
Control TypeOn/Off direction, direct or reverse acting, neutral
Power Requirements110 VAC or 230 VAC (depending on model)
AccuracyTemperature: ± 0.5% of probe range;
Humidity: ± 3% (20% - 90%) of range
DisplayTwo 3-digit displays. 1/2 in digits
Resolution0.1°
Memory BackupNonvolatile memory
Ambient Operating Temperature32°F - 158°F (0°C - 70°C)
Storage Temperature-4°F - 176°F (-20°C - 80°C)
Weight1.17 lb (530 g)
Panel Cutout5.15 in x 3.97 in (131 mm x 101 mm)
Front Panel ProtectionIP64
Agency ApprovalsCE

• Isolation chambers
• Environmental chambers
• Greenhouses
• Beer and wine chillers

Accessories

Request a Calibration Quote

We’re here to make calibration easy. Request a quote today and let our team give you the care, precision, and service you can trust.
Learn more

Browse By Brands

Uncover the brands that set the standard for quality and dependability in every industry we serve.
Learn more