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Smartgro Digital Hygrometer (Temperature & Humidity)

£6.95

This reliable combo digital Thermo-Hygrometer from Smartgro simultaneously displays your grow room temperature and relative humidity%.

At a push of a button it also records the highest and lowest temperature values in the grow room over your set time frame. Reads in either F’ or C’ .

  • A large LCD display for easy reading.
  • Either wall or surface mounted.
  • Supplied with batteries
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