Collection: Humidity: Room
Room humidity sensors monitor relative humidity (RH) levels in occupied spaces, providing accurate measurements to building automation systems for automatic control of HVAC equipment, ventilation fans, and smart thermostats. Maintaining proper indoor humidity levels prevents mold growth, protects building materials, reduces health issues such as dry sinuses and respiratory irritation, and optimizes energy consumption. Used in commercial offices, schools, hospitals, and other occupied facilities, room humidity sensors are a key component of healthy and efficient indoor environments. We carry room humidity sensors from leading manufacturers including Greystone and Senva.
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Greystone HRC2NT6P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, 13,000 ohm thermistor, 0-10K slide pot.
Regular price $196.30 USDRegular priceSale price $196.30 USD -
Greystone HRC2NT6 Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, 3,000 ohm thermistor.
Regular price $190.83 USDRegular priceSale price $190.83 USD -
Greystone HRC2NT5S Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, 1,800 ohm thermistor, override switch.
Regular price $196.30 USDRegular priceSale price $196.30 USD -
Greystone HRC2NT5PS Room RH Transmitter, 2%, 1,800 ohm Thermistor, 0-10K Slide Pot, Override Switch
Regular price $201.79 USDRegular priceSale price $201.79 USD -
Greystone HRC2NT5P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, 1,800 ohm thermistor, 0-10K slide pot.
Regular price $196.30 USDRegular priceSale price $196.30 USD -
Greystone HRC2NT5 Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, 1,800 ohm thermistor.
Regular price $190.83 USDRegular priceSale price $190.83 USD -
Greystone HRC2NT2S Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, PT100 ohm temp sensor override switch.
Regular price $200.66 USDRegular priceSale price $200.66 USD -
Greystone HRC2NT2PS Room RH Transmitter, 2%, PT100, 0-10K Slide Pot, Override Switch
Regular price $206.19 USDRegular priceSale price $206.19 USD -
Greystone HRC2NT2P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, PT100 ohm temp sensor, 0-10K slide pot.
Regular price $200.66 USDRegular priceSale price $200.66 USD -
Greystone HRC2NT24S Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, 10,000 ohm type 2 thermistor, override switch.
Regular price $196.30 USDRegular priceSale price $196.30 USD -
Greystone HRC2NT24PS Room RH Transmitter, 2%, 10,000 ohm Type 2 Thermistor, 0-10K Slide Pot, Override Switch
Regular price $201.79 USDRegular priceSale price $201.79 USD -
Greystone HRC2NT24P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, 10,000 ohm type 2 thermistor, 0-10K slide pot.
Regular price $196.30 USDRegular priceSale price $196.30 USD -
Greystone HRC2NT24 Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, 10,000 ohm type 2 thermistor.
Regular price $190.83 USDRegular priceSale price $190.83 USD -
Greystone HRC2NT20S Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, 20,000 ohm thermistor, override switch.
Regular price $196.30 USDRegular priceSale price $196.30 USD -
Greystone HRC2NT20PS Room RH Transmitter, 2%, 20,000 ohm Thermistor, 0-10K Slide Pot, Override Switch
Regular price $201.79 USDRegular priceSale price $201.79 USD -
Greystone HRC2NT20P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, 20,000 ohm thermistor, 0-10K slide pot.
Regular price $196.30 USDRegular priceSale price $196.30 USD -
Greystone HRC2NT20 Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, 20,000 ohm thermistor.
Regular price $190.83 USDRegular priceSale price $190.83 USD -
Greystone HRC2NT2 Room Humidity Transmitter 2% c/w LCD, 24 Vac/dc supply, jumper selectable outputs, PT100 ohm temp sensor.
Regular price $195.23 USDRegular priceSale price $195.23 USD -
Greystone HRC2NT14S Room RH Transmitter, 2%, 10K Type 3 + 11K Shunt, Override Switch
Regular price $200.66 USDRegular priceSale price $200.66 USD -
Greystone HRC2NT14PS Room RH Transmitter, 2%, 10K Type 3 + 11K Shunt, 0-10K Slide Pot, Override Switch
Regular price $206.19 USDRegular priceSale price $206.19 USD -
Greystone HRC2NT14P Room RH Transmitter, 2%, 10K Type 3 + 11K Shunt, 0-10K Slide Pot
Regular price $200.66 USDRegular priceSale price $200.66 USD -
Greystone HRC2NT14 Room RH Transmitter, 2%, 10K Type 3 + 11K Shunt
Regular price $195.23 USDRegular priceSale price $195.23 USD -
Greystone HRC2NT13S Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm nickel temp sensor override switch.
Regular price $200.66 USDRegular priceSale price $200.66 USD -
Greystone HRC2NT13PS Room RH Transmitter, 2%, 1,000 ohm Nickel, 0-10K Slide Pot, Override Switch
Regular price $206.19 USDRegular priceSale price $206.19 USD -
Greystone HRC2NT13P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm nickel temp sensor, 0-10K slide pot.
Regular price $200.66 USDRegular priceSale price $200.66 USD -
Greystone HRC2NT13 Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm nickel temp sensor,
Regular price $195.23 USDRegular priceSale price $195.23 USD -
Greystone HRC2NT12S Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm temp sensor override switch.
Regular price $201.35 USDRegular priceSale price $201.35 USD -
Greystone HRC2NT12PS Room RH Transmitter, 2%, PT1000, 0-10K Slide Pot, Override Switch
Regular price $206.90 USDRegular priceSale price $206.90 USD -
Greystone HRC2NT12P Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm temp sensor, 0-10K slide pot.
Regular price $201.35 USDRegular priceSale price $201.35 USD -
Greystone HRC2NT12 Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm temp sensor.
Regular price $195.91 USDRegular priceSale price $195.91 USD -
Greystone HRC2N Room Humidity Transmitter 2% , 24 Vac/dc supply, jumper selectable outputs,
Regular price $182.93 USDRegular priceSale price $182.93 USD -
Greystone HRC2LT8S Room RH Transmitter, 2%, LCD, 2,252 ohm Sensor, Override Switch
Regular price $226.70 USDRegular priceSale price $226.70 USD -
Greystone HRC2LT8PS Room RH Transmitter, 2%, LCD, 2,252 ohm Sensor, 0-10K Slide Pot, Override Switch
Regular price $232.22 USDRegular priceSale price $232.22 USD -
Greystone HRC2LT8P Room RH Transmitter, 2%, LCD, 2,252 ohm Sensor, 0-10K Slide Pot
Regular price $226.70 USDRegular priceSale price $226.70 USD -
Greystone HRC2LT8 Room Humidity Transmitter 2% c/w LCD, 24 Vac/dc supply, jumper selectable outputs, LCD display, 2.252K ohm temp sensor.
Regular price $221.26 USDRegular priceSale price $221.26 USD -
Greystone HRC2LT7S Room RH Transmitter, 2%, LCD, 10K Type 3 Thermistor, Override Switch
Regular price $223.09 USDRegular priceSale price $223.09 USD -
Greystone HRC2LT7PS Room RH Transmitter, 2%, LCD, 10,000 ohm Type 3 Thermistor, 0-10K Slide Pot, Override Switch
Regular price $228.61 USDRegular priceSale price $228.61 USD -
Greystone HRC2LT7P Room RH Transmitter, 2%, LCD, 10K Type 3 Thermistor, 0-10K Slide Pot
Regular price $223.09 USDRegular priceSale price $223.09 USD -
Greystone HRC2LT7 Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 3 thermistor.
Regular price $217.60 USDRegular priceSale price $217.60 USD -
Greystone HRC2LT6S Room Humidity Transmitter 2% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 3,000 ohm thermistor, override switch.
Regular price $222.31 USDRegular priceSale price $222.31 USD -
Greystone HRC2LT6P Room RH Transmitter, 2%, LCD, 3,000 ohm Thermistor, 0-10K Slide 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 RH Transmitter, 2%, LCD, 1,800 ohm Thermistor, 0-10K Slide 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 RH Transmitter, 2%, LCD, PT100, 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