Collection: Humidity: Room
Room humidity sensors maintain healthy indoor air quality and comfort by monitoring moisture levels to automatically control fans, smart thermostats, and HVAC systems. This prevents issues like mold or sinus problems while optimizing energy use.
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Greystone HRC2LT6P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 3,000 ohm thermistor, 0-10K slkide pot, override switch.
Regular price $227.81 USDRegular priceSale price $227.81 USD -
Greystone HRC2LT6P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 13,000 ohm thermistor, 0-10K slide pot.
Regular price $222.31 USDRegular priceSale price $222.31 USD -
Greystone HRC2LT6 Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 3,000 ohm thermistor.
Regular price $216.85 USDRegular priceSale price $216.85 USD -
Greystone HRC2LT5S Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 1,800 ohm thermistor, override switch.
Regular price $222.31 USDRegular priceSale price $222.31 USD -
Greystone HRC2LT5P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 1,800 ohm thermistor, 0-10K slkide pot, override switch.
Regular price $227.81 USDRegular priceSale price $227.81 USD -
Greystone HRC2LT5P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 1,800 ohm thermistor, 0-10K slide pot.
Regular price $222.31 USDRegular priceSale price $222.31 USD -
Greystone HRC2LT5 Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 1,800 ohm thermistor
Regular price $216.85 USDRegular priceSale price $216.85 USD -
Greystone HRC2LT2S Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT100 ohm temp sensor override switch
Regular price $226.70 USDRegular priceSale price $226.70 USD -
Greystone HRC2LT2PS Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT100 ohm temp sensor, 0-10K slide pot, override switch
Regular price $232.22 USDRegular priceSale price $232.22 USD -
Greystone HRC2LT2P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT100 ohm temp sensor, 0-10K slide pot.
Regular price $226.70 USDRegular priceSale price $226.70 USD -
Greystone HRC2LT24S Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 2 thermistor, override switch
Regular price $222.31 USDRegular priceSale price $222.31 USD -
Greystone HRC2LT24PS Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 2 thermistor, 0-10K slkide pot, override switch.
Regular price $227.81 USDRegular priceSale price $227.81 USD -
Greystone HRC2LT24P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 2 thermistor, 0-10K slide pot.
Regular price $222.31 USDRegular priceSale price $222.31 USD -
Greystone HRC2LT24 Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 2 thermistor
Regular price $216.85 USDRegular priceSale price $216.85 USD -
Greystone HRC2LT20S Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 20,000 ohm thermistor, override switch.
Regular price $222.31 USDRegular priceSale price $222.31 USD -
Greystone HRC2LT20PS Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 20,000 ohm thermistor, 0-10K slkide pot, override switch.
Regular price $227.81 USDRegular priceSale price $227.81 USD -
Greystone HRC2LT20P Room Humidity Transmitter /w 24 Vac/dc supply, jumper selectable outputs, LCD display, 20,000 ohm thermistor, 0-10K slide pot.
Regular price $222.31 USDRegular priceSale price $222.31 USD -
Greystone HRC2LT2 Room Humidity Transmitter 2% /w 24 Vac/dc supply, jumper selectable outputs, LCD display, 20,000 ohm thermistor.
Regular price $216.85 USDRegular priceSale price $216.85 USD -
Greystone HRC2LT2 Room Humidity Transmitter 2% /w LCD, 24 Vac/dc supply, jumper selectable outputs, LCD display, PT100 ohm temp sensor.
Regular price $221.26 USDRegular priceSale price $221.26 USD -
Greystone HRC2LT14S Room Humidity Transmitter 2% /w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 3 temp sensor with 11k shunt resistor, override switch.
Regular price $226.70 USDRegular priceSale price $226.70 USD -
Greystone HRC2LT14PS Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 3 temp sensor with 11k shunt resistor, 0-10K slide pot, override switch.
Regular price $232.22 USDRegular priceSale price $232.22 USD -
Greystone HRC2LT14P Room Humidity Transmitter 2% /w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 3 temp sensor with 11k shunt resistor, 0-10K slide pot.
Regular price $226.70 USDRegular priceSale price $226.70 USD -
Greystone HRC2LT14 Room Humidity Transmitter 2% /w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 3 temp sensor with 11k shunt resistor
Regular price $221.26 USDRegular priceSale price $221.26 USD -
Greystone HRC2LT13S Room Humidity Transmitter 2% /w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm nickel temp sensor override switch.
Regular price $226.70 USDRegular priceSale price $226.70 USD -
Greystone HRC2LT13PS Room Humidity Transmitter 2% /w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm nickel temp sensor, 0-10K slide pot, override switch.
Regular price $232.22 USDRegular priceSale price $232.22 USD -
Greystone HRC2LT13P 2% /w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm nickel temp sensor, 0-10K slide pot
Regular price $226.70 USDRegular priceSale price $226.70 USD -
Greystone HRC2LT13 2% ransmitter /w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm nickel temp sensor
Regular price $221.26 USDRegular priceSale price $221.26 USD -
Greystone HRC2LT13 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm temp sensor override switch.
Regular price $227.49 USDRegular priceSale price $227.49 USD -
Greystone HRC2LT12P 2% Room Humidity Transmitter continental /w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm temp sensor, 0-10K slide potentiometers, override switch
Regular price $233.02 USDRegular priceSale price $233.02 USD -
Greystone HRC2LT12P 2% Room Humidity Transmitter continental /w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm temp sensor
Regular price $227.49 USDRegular priceSale price $227.49 USD -
Greystone HRC2LT12 2% Room Humidity Transmitter/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm temp sensor
Regular price $222.01 USDRegular priceSale price $222.01 USD -
Greystone HRC2L 2% transmitter 24 Vac/dc supply, jumper selectable outputs, LCD display
Regular price $209.04 USDRegular priceSale price $209.04 USD -
Greystone HRC3NT8S 3% c/w 24 Vac/dc supply, jumper selectable outputs, 2.252K ohm temp sensor, override switch.
Regular price $161.62 USDRegular priceSale price $161.62 USD -
Greystone HRC3NT8PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, 2.252K ohm temp sensor, 0-10K slide pot, override switch.
Regular price $167.12 USDRegular priceSale price $167.12 USD -
Greystone HRC3NT8P 3% c/w 24 Vac/dc supply, jumper selectable outputs, 2.252K ohm temp sensor, 0-10K slide pot.
Regular price $161.62 USDRegular priceSale price $161.62 USD -
Greystone HRC3NT8 3% c/w LCD, 24 Vac/dc supply, jumper selectable outputs, 2.252K ohm temp sensor.
Regular price $156.17 USDRegular priceSale price $156.17 USD -
Greystone HRC3NT7S 3% c/w 24 Vac/dc supply, jumper selectable outputs, 10,000 ohm type 3 thermistor, override switch.
Regular price $162.73 USDRegular priceSale price $162.73 USD -
Greystone HRC3NT7PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, 10,000 ohm type 3 thermistor, 0-10K slkide pot, override switch.
Regular price $163.33 USDRegular priceSale price $163.33 USD -
Greystone HRC3NT7P 3% c/w 24 Vac/dc supply, jumper selectable outputs, 10,000 ohm type 3 thermistor, 0-10K slide pot.
Regular price $162.73 USDRegular priceSale price $162.73 USD -
Greystone HRC3NT7 3% c/w 24 Vac/dc supply, jumper selectable outputs, 10,000 ohm type 3 thermistor.
Regular price $157.18 USDRegular priceSale price $157.18 USD -
Greystone HRC3NT6S 3% c/w 24 Vac/dc supply, jumper selectable outputs, 3,000 ohm thermistor, override switch.
Regular price $157.23 USDRegular priceSale price $157.23 USD -
Greystone HRC3NT6PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, 3,000 ohm thermistor, 0-10K slkide pot, override switch.
Regular price $162.76 USDRegular priceSale price $162.76 USD -
Greystone HRC3NT6P 3% c/w 24 Vac/dc supply, jumper selectable outputs, 13,000 ohm thermistor, 0-10K slide pot.
Regular price $157.23 USDRegular priceSale price $157.23 USD -
Greystone HRC3NT6 3% c/w 24 Vac/dc supply, jumper selectable outputs, 3,000 ohm thermistor.
Regular price $157.18 USDRegular priceSale price $157.18 USD -
Greystone HRC3NT5S 3% c/w 24 Vac/dc supply, jumper selectable outputs, 1,800 ohm thermistor, override switch.
Regular price $157.23 USDRegular priceSale price $157.23 USD -
Greystone HRC3NT5PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, 1,800 ohm thermistor, 0-10K slkide pot, override switch.
Regular price $162.76 USDRegular priceSale price $162.76 USD -
Greystone HRC3NT5P 3% c/w 24 Vac/dc supply, jumper selectable outputs, 1,800 ohm thermistor, 0-10K slide pot.
Regular price $157.23 USDRegular priceSale price $157.23 USD -
Greystone HRC3NT5 3% c/w 24 Vac/dc supply, jumper selectable outputs, 1,800 ohm thermistor.
Regular price $157.18 USDRegular priceSale price $157.18 USD -
Greystone HRC3NT2S 3% c/w 24 Vac/dc supply, jumper selectable outputs, PT100 ohm temp sensor override switch.
Regular price $161.62 USDRegular priceSale price $161.62 USD -
Greystone HRC3NT2PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, PT100 ohm temp sensor, 0-10K slide pot, override switch.
Regular price $167.12 USDRegular priceSale price $167.12 USD