Simple to read, simple to use, and affordable, the GTC01 includes an indoor thermo-hygrometer in the console and can remotely read and update up to eight remote thermo-hygrometer sensors at the same from the large digit, uncluttered jumbo display.

The GTC01 includes one remote thermo-hygrometer and seven additional sensors can be added (GTC09B) for comprehensive monitoring.

The uncluttered display console displays temperature and humidity with jumbo 1.25" LCD characters which can be easily read from across the room.

The scroll mode allows you to view the indoor thermo-hygrometer and remote channels without pressing any buttons. In scroll mode, all of the indoor and detected outdoor sensors will be displayed in five second intervals.

Each remote sensor includes dip switches for channel selection and units of measure (degF vs degC).

The sensor search mode allows you to re-sync sensors without removing and re-inserting batteries.


  • Indoor/Outdoor temperature & humidity
  • Outdoor temperature range: -40°C to 60°C
  • Indoor/Outdoor Humidity range 10% to 99%
  • Comfort level and rate of change indicators
  • Scroll mode automatically displays each sensor every 5 seconds
  • Dip switch selectable remote channels
  • Re-sync mode if sensor reception is interrupted
  • Min/Max Memory for indoor/outdoor temperature & humidity
  • Monitors temperature and humidity in up to 8 remote locations
  • Display time, week and date
  • Includes one remote sensors (GTC09B) - transmission range of up to 100mline of sight (30munder most conditions)
  • Frequency: 433 MHz
  • Update Rate: 60 seconds
  • Console Dimensions (LxHxW): 11.4x12.7x2.5cm
  • LCD Dimensions (LxW): 9.5x8.9cm
  • Thermo-hygrometer transmitter (LxHxW): 11.4x5x2cm
  • Power requirements:
    • Main Unit - 4 x AAA (not included)
    • Remote Sensor - 2 x AAA (not included)

Supports up to 8 remote sensors (3 types):

Brand GTC Weather

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