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.
-
Greystone RH100B03J 3% Room designer humidity c/w 24 Vac/dc supply, 10,000 ohm type 2 thermistor & jumper selectable outputs.
Regular price $157.18 USDRegular priceSale price $157.18 USD -
Greystone RH100B03G 3% Room designer humidity c/w 24 Vac/dc supply, 2.252 K ohm therrmistor & jumper selectable outputs.
Regular price $156.17 USDRegular priceSale price $156.17 USD -
Greystone RH100B03F 3% Room designer humidity c/w 24 Vac/dc supply, 1800 ohm thermistor & jumper selectable outputs.
Regular price $157.18 USDRegular priceSale price $157.18 USD -
Greystone RH100B03E 3% Room designer humidity c/w 24 Vac/dc supply, 3000 ohm thermistor & jumper selectable outputs.
Regular price $157.18 USDRegular priceSale price $157.18 USD -
Greystone RH100B03D 3% Room designer humidity c/w 24 Vac/dc supply, 10,000 ohm type 3 thermistor & jumper selectable outputs.
Regular price $157.18 USDRegular priceSale price $157.18 USD -
Greystone RH100B03C 3% Room designer humidity c/w 24 Vac/dc supply, 1K RTD & jumper selectable outputs.
Regular price $156.17 USDRegular priceSale price $156.17 USD -
Greystone RH100B03B 3% Room designer humidity c/w 24 Vac/dc supply, 10,000 ohm type 3 thermistor c/w 11K shunt resistor & jumper selectable outputs.
Regular price $156.17 USDRegular priceSale price $156.17 USD -
Greystone RH100B02M 2% Room designer humidity c/w 24 Vac/dc supply, 1000 ohm nickel RTD & jumper selectable outputs.
Regular price $195.23 USDRegular priceSale price $195.23 USD -
Greystone RH100B02L 2% Room designer humidity c/w 24 Vac/dc supply, 100 ohm RTD & jumper selectable outputs.
Regular price $195.23 USDRegular priceSale price $195.23 USD -
Greystone RH100B02K 2% Room designer humidity c/w 24 Vac/dc supply, 20K thermistor & jumper selectable outputs.
Regular price $191.49 USDRegular priceSale price $191.49 USD -
Greystone RH100B02J 2% Room designer humidity c/w 24 Vac/dc supply, 10,000 ohm type 2 thermistor & jumper selectable outputs.
Regular price $190.83 USDRegular priceSale price $190.83 USD -
Greystone RH100B02G 2% Room designer humidity c/w 24 Vac/dc supply, 2.252 K ohm therrmistor & jumper selectable outputs.
Regular price $195.23 USDRegular priceSale price $195.23 USD -
Greystone RH100B02F 2% Room designer humidity c/w 24 Vac/dc supply, 1800 ohm thermistor & jumper selectable outputs.
Regular price $190.83 USDRegular priceSale price $190.83 USD -
Greystone RH100B02E 2% Room designer humidity c/w 24 Vac/dc supply, 3000 ohm thermistor & jumper selectable outputs.
Regular price $191.49 USDRegular priceSale price $191.49 USD -
Greystone RH100B02D 2% Room designer humidity c/w 24 Vac/dc supply, 10,000 ohm type 3 thermistor & jumper selectable outputs.
Regular price $190.83 USDRegular priceSale price $190.83 USD -
Greystone RH100B02C 2% Room designer humidity c/w 24 Vac/dc supply, 1K RTD & jumper selectable outputs.
Regular price $195.23 USDRegular priceSale price $195.23 USD -
Greystone RH100B02B 2% Room designer humidity c/w 24 Vac/dc supply, 10,000 ohm type 3 thermistor c/w 11K shunt resistor & jumper selectable outputs.
Regular price $195.23 USDRegular priceSale price $195.23 USD -
Greystone RH100B02 2% Room designer humidity c/w 24 Vac/dc supply & jumper selectable outputs.
Regular price $182.93 USDRegular priceSale price $182.93 USD -
Greystone RH100S02V10TP S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, No temperature sensor, Tamper Proof Screws
Regular price $222.51 USDRegular priceSale price $222.51 USD -
Greystone RH100S02V10MTP S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 1000 Nickel, Class B, DIN 43760, Tamper Proof Screws
Regular price $235.91 USDRegular priceSale price $235.91 USD -
Greystone RH100S02V10M S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 1000 Nickel, Class B, DIN 43760
Regular price $229.19 USDRegular priceSale price $229.19 USD -
Greystone RH100S02V10LTP S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 100 Platinum, IEC 751, 385 Alpha, thin Film, Tamper Proof Screws
Regular price $235.91 USDRegular priceSale price $235.91 USD -
Greystone RH100S02V10L S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 100 Platinum, IEC 751, 385 Alpha, thin Film
Regular price $229.19 USDRegular priceSale price $229.19 USD -
Greystone RH100S02V10KTP S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 20,000, NTC Thermistor, ±0.2°C, Tamper Proof Screws
Regular price $231.39 USDRegular priceSale price $231.39 USD -
Greystone RH100S02V10K S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 20,000, NTC Thermistor, ±0.2°C
Regular price $224.64 USDRegular priceSale price $224.64 USD -
Greystone RH100S02V10JTP S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 10,000, type 2, NTC Thermistor, ±0.2°C, Tamper Proof Screws
Regular price $231.39 USDRegular priceSale price $231.39 USD -
Greystone RH100S02V10J S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 10,000, type 2, NTC Thermistor, ±0.2°C
Regular price $224.64 USDRegular priceSale price $224.64 USD -
Greystone RH100S02V10GTP S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 2.252K Thermistor, ±0.2 C, Tamper Proof Screws
Regular price $235.91 USDRegular priceSale price $235.91 USD -
Greystone RH100S02V10G S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 2.252K Thermistor, ±0.2 C
Regular price $229.19 USDRegular priceSale price $229.19 USD -
Greystone RH100S02V10FTP S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 1801, NTC Thermistor, ±0.2°C, Tamper Proof Screws
Regular price $231.39 USDRegular priceSale price $231.39 USD -
Greystone RH100S02V10F S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 1801, NTC Thermistor, ±0.2°C
Regular price $224.64 USDRegular priceSale price $224.64 USD -
Greystone RH100S02V10ETP S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 3,000, NTC Thermistor, ±0.2°C, Tamper Proof Screws
Regular price $231.39 USDRegular priceSale price $231.39 USD -
Greystone RH100S02V10E S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 3,000, NTC Thermistor, ±0.2°C
Regular price $224.64 USDRegular priceSale price $224.64 USD -
Greystone RH100S02V10DTP S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 10,000, type 3, NTC Thermistor, ±0.2°C, Tamper Proof Screws
Regular price $231.39 USDRegular priceSale price $231.39 USD -
Greystone RH100S02V10D S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 10,000, type 3, NTC Thermistor, ±0.2°C
Regular price $224.64 USDRegular priceSale price $224.64 USD -
Greystone RH100S02V10CTP S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 1000 Platinum, IEC 751, 385 Alpha, thin Film, Tamper Proof Screws
Regular price $235.91 USDRegular priceSale price $235.91 USD -
Greystone RH100S02V10C S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 1000 Platinum, IEC 751, 385 Alpha, thin Film
Regular price $229.19 USDRegular priceSale price $229.19 USD -
Greystone RH100S02V10BTP Stainless RH Transmitter, 2% RH, 0-10 Vdc, 10K Type 3 + 11K Shunt, Tamper-Proof Screws
Regular price $235.91 USDRegular priceSale price $235.91 USD -
Greystone RH100S02V10B S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, 10k Type 3, NTC Therm, ±0.2 C c/w 11K shunt Resistor
Regular price $229.19 USDRegular priceSale price $229.19 USD -
Greystone RH100S02V10 S/S Surface Humidity Transmitter, 2%, 0-10Vdc output, No temperature sensor
Regular price $215.81 USDRegular priceSale price $215.81 USD -
Greystone RH100S02V05TP S/S Surface Humidity Transmitter, 2%, 0-5Vdc output, No temperature sensor, Tamper Proof Screws
Regular price $222.51 USDRegular priceSale price $222.51 USD -
Greystone RH100S02V05MTP S/S Surface Humidity Transmitter, 2%, 0-5Vdc output, 1000 Nickel, Class B, DIN 43760, Tamper Proof Screws
Regular price $235.91 USDRegular priceSale price $235.91 USD -
Greystone RH100S02V05M S/S Surface Humidity Transmitter, 2%, 0-5Vdc output, 1000 Nickel, Class B, DIN 43760
Regular price $229.19 USDRegular priceSale price $229.19 USD -
Greystone RH100S02V05LTP S/S Surface Humidity Transmitter, 2%, 0-5Vdc output, 100 Platinum, IEC 751, 385 Alpha, thin Film, Tamper Proof Screws
Regular price $235.91 USDRegular priceSale price $235.91 USD -
Greystone RH100S02V05L S/S Surface Humidity Transmitter, 2%, 0-5Vdc output, 100 Platinum, IEC 751, 385 Alpha, thin Film
Regular price $229.19 USDRegular priceSale price $229.19 USD -
Greystone RH100S02V05KTP S/S Surface Humidity Transmitter, 2%, 0-5Vdc output, 20,000, NTC Thermistor, ±0.2°C, Tamper Proof Screws
Regular price $231.39 USDRegular priceSale price $231.39 USD -
Greystone RH100S02V05K S/S Surface Humidity Transmitter, 2%, 0-5Vdc output, 20,000, NTC Thermistor, ±0.2°C
Regular price $224.64 USDRegular priceSale price $224.64 USD -
Greystone RH100S02V05JTP S/S Surface Humidity Transmitter, 2%, 0-5Vdc output, 10,000, type 2, NTC Thermistor, ±0.2°C, Tamper Proof Screws
Regular price $231.39 USDRegular priceSale price $231.39 USD -
Greystone RH100S02V05J S/S Surface Humidity Transmitter, 2%, 0-5Vdc output, 10,000, type 2, NTC Thermistor, ±0.2°C
Regular price $224.64 USDRegular priceSale price $224.64 USD -
Greystone RH100S02V05GTP S/S Surface Humidity Transmitter, 2%, 0-5Vdc output, 2.252K Thermistor, ±0.2 C, Tamper Proof Screws
Regular price $235.91 USDRegular priceSale price $235.91 USD