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Wireless Thermohygrometer

Wireless thermohygrometer console, with
large LCD display. Catalog no. 5401-34.
Thermohygrometer sensor,
displaying temperature and RH%.
  • Allows convenient temperature and humidity monitoring
  • Place up to eight remote sensors sending data to one central display; ideal for multi-room cleanrooms
  • Calibrate temperature and humidity to known values
  • Large-format LCD display is easy to read

Terra's wireless thermohygrometer is a convenient, inexpensive solution to oversee temperature and humidity inside a modular cleanroom. Measurements help workers keep the internal environment to within accepted protocol. Console is installed in the cleanroom control panel mounted outside the entrance; request thermohygrometer at time of cleanroom order.

Battery-powered system components are designed for easy mounting on walls, both inside and outside the cleanroom or enclosure. The instrument includes LCD readouts for temperature (°F or °C) and % relative humidity (RH). The console's 3.75" x 3.5" (95 mm x 89 mm) LCD display is easy to see, even from long distances. Indoor temperature range: 32°F to 140°F (0°C to 60°C). Humidity Range: 10% to 90% RH.

Using known values, calibrate the thermohygrometer using the 4.5" x 5" (114 mm x 127 mm) console. While the individual sensors will transmit their measured input, users can correct for the devices' margins-of-error. The thermohygrometer displays RH% to within +/- 5% accuracy, and temperature to within +/- 1°F accuracy. The system has a 300-foot line-of-sight range, but with barrier walls in place, users can expect a maximum of 100 feet. NOTE: If any barriers are made of metal, the sensor's radio frequency will not properly transmit to the console.

Up to eight water-resistant sensors may be used for multi-room readings; select different channel displays on the central console to see individual sensor readings. Console comes with one wireless sensor included; for a multi-sensor system, speak with a Terra Product Specialist.

Cat. # Price
Wireless Thermohygrometer w/ one Sensor 5401-34 $ 205

Console: 4.5"W x 1"D x 5"H
114 x 25 x 127 mm

Sensor: 2"W x 0.75"D x 4.5"H 
151 x 19 x 114 mm

Console: Four "AAA" batteries (not included)
Sensor: Two "AAA" batteries (not included)

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Call a Terra Measuring & Recording specialist direct
Hours: 5:30 - 17:30 M-F
(your local time)
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