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Home  Temperature Systems  Traceable Wireless Thermometer & Hygrometer 4380

Traceable Wireless Thermometer & Hygrometer 4380

This Traceable Wireless Remote Thermometer & Hygrometer can control up to three remote sensors up to 100 feet away from one main module, and comes with and individually serial-numbered traceable certificate.

Wireless Remote Thermometer and Hygrometer - 4380
(Click to Enlarge)    


Main Unit -4 1/4" x 4 1/2" x 3/4" 
Remote -- 2 1/3" x 3 1/2" x 3/4"

Guaranteed accuracy set by the National Institute of Standards and Technology.

Features Include:

  • Main unit can receive and display data from 3 different remote sensor modules.
  • May be set to channel 1, 2, or 3.
  • Data is transmitted every 30 seconds.
  • Display’s trend indicator shows whether humidity & temperature are rising or falling.
  • Minimum and maximum memory display allows monitoring of conditions over short or long periods, including overnight or weekends.
  • An alarm may be set in 1° increments.
  • The alarm sounds when the temperature or humidity rises above or falls below the two set points.
  • Jumbo digits (1-1/8 inches high) may be read from 25 feet.
  • Serial-numbered Traceable Certificate is provided as proof of accuracy to National Institute of Standards and Technology requirements.

A total of three modules may be used with the main receiver, one splashproof remote module included. Relative humidity range is 25 to 90% with a resolution of 1% and an accuracy of ±2% RH mid-range to ±4% RH elsewhere. Switchable thermometer range is –4 to 140°F and –20 to 60°C, with a resolution of 0.1° and an accuracy of ±1°C.   Requires two AA and two AAA alkaline batteries (included), which should last about 8 months.

Note this unit does not come with the 10' external probe like the 4115 does.

Traceable Wireless Thermometer & Hygrometer - CC 4380
CC 4380  -  Traceable Wireless Thermometer & Hygrometer
CC 4381  -  Additional Temperature/Humidity Remote for 4380

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