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 RH100S03V10D 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-10 Vdc output, 10,000 ohm type 3 thermistor
Regular price $164.85 USDRegular priceSale price $164.85 USD -
Greystone RH100S03V10CTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-10 Vdc output, 1000 ohm Platinum RTD & Tamperoof Screws
Regular price $175.69 USDRegular priceSale price $175.69 USD -
Greystone RH100S03V10C 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-10 Vdc output, 1000 ohm Platinum RTD.
Regular price $169.21 USDRegular priceSale price $169.21 USD -
Greystone RH100S03V10BTP Stainless RH Transmitter, 3% RH, 0-10 Vdc, 10K Type 3 + 11K Shunt, Tamper-Proof Screws
Regular price $175.69 USDRegular priceSale price $175.69 USD -
Greystone RH100S03V10B 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-10 Vdc output, 10K Ohm Thermistor, Type 3 w/ 11K Shunt
Regular price $169.21 USDRegular priceSale price $169.21 USD -
Greystone RH100S03V10 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-10 Vdc output.
Regular price $161.75 USDRegular priceSale price $161.75 USD -
Greystone RH100S03V05TP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc output w/ Tamperproof Screws
Regular price $163.37 USDRegular priceSale price $163.37 USD -
Greystone RH100S03V05MTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc Output, 1000 ohm nickel RTD & Tamperproof Screws
Regular price $175.69 USDRegular priceSale price $175.69 USD -
Greystone RH100S03V05M 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc Output, 1000 ohm nickel RTD
Regular price $169.21 USDRegular priceSale price $169.21 USD -
Greystone RH100S03V05LTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc Output, 100 ohm Platinum RTD & Tamperproof Screws
Regular price $175.69 USDRegular priceSale price $175.69 USD -
Greystone RH100S03V05L 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc Output, 100 ohm Platinum RTD
Regular price $169.21 USDRegular priceSale price $169.21 USD -
Greystone RH100S03V05KTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc Output, 20K thermistor & Tamperproof Screws
Regular price $171.93 USDRegular priceSale price $171.93 USD -
Greystone RH100S03V05K 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc Output, 20K thermistor
Regular price $165.41 USDRegular priceSale price $165.41 USD -
Greystone RH100S03V05JTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc Output, 10,000 ohm type 2 thermistor & Tamperproof Screws
Regular price $171.33 USDRegular priceSale price $171.33 USD -
Greystone RH100S03V05J 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc Output, 10,000 ohm type 2 thermistor
Regular price $164.85 USDRegular priceSale price $164.85 USD -
Greystone RH100S03V05GTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc, 2.252 K ohm therrmistor & Tamperproof Screws
Regular price $175.69 USDRegular priceSale price $175.69 USD -
Greystone RH100S03V05G 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc, 2.252 K ohm therrmistor
Regular price $169.21 USDRegular priceSale price $169.21 USD -
Greystone RH100S03V05FTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc Output, 1801 ohm thermistor & Tamperproof Screws
Regular price $171.33 USDRegular priceSale price $171.33 USD -
Greystone RH100S03V05F 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc Output, 1801 ohm thermistor
Regular price $164.85 USDRegular priceSale price $164.85 USD -
Greystone RH100S03V05ETP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc Output, 3000 ohm thermistor & Tamperproof Screws
Regular price $171.93 USDRegular priceSale price $171.93 USD -
Greystone RH100S03V05E 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc Output, 3000 ohm thermistor
Regular price $165.41 USDRegular priceSale price $165.41 USD -
Greystone RH100S03V05DTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc output, 10,000 ohm type 3 thermistor & Tamperproof Screws
Regular price $171.33 USDRegular priceSale price $171.33 USD -
Greystone RH100S03V05D 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc output, 10,000 ohm type 3 thermistor
Regular price $164.85 USDRegular priceSale price $164.85 USD -
Greystone RH100S03V05CTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc output, 1000 ohm Platinum RTD & Tamperoof Screws
Regular price $175.69 USDRegular priceSale price $175.69 USD -
Greystone RH100S03V05C 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc output, 1000 ohm Platinum RTD.
Regular price $169.21 USDRegular priceSale price $169.21 USD -
Greystone RH100S03V05BTP Stainless RH Transmitter, 3% RH, 0-5 Vdc, 10K Type 3 + 11K Shunt, Tamper-Proof Screws
Regular price $175.69 USDRegular priceSale price $175.69 USD -
Greystone RH100S03V05B 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc output 10K Ohm Thermistor, Type 3 w/ 11K Shunt
Regular price $169.21 USDRegular priceSale price $169.21 USD -
Greystone RH100S03V05 3% Room stainless plate humidity c/w 24 Vac/dc supply & 0-5 Vdc output.
Regular price $161.75 USDRegular priceSale price $161.75 USD -
Greystone RH100S03I20TP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA output w/ Tamperproof Screws
Regular price $163.37 USDRegular priceSale price $163.37 USD -
Greystone RH100S03I20MTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA Output, 1000 ohm nickel RTD & Tamperproof Screws
Regular price $175.69 USDRegular priceSale price $175.69 USD -
Greystone RH100S03I20M 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA Output, 1000 ohm nickel RTD
Regular price $169.21 USDRegular priceSale price $169.21 USD -
Greystone RH100S03I20LTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA Output, 100 ohm Platinum RTD & Tamperproof Screws
Regular price $175.69 USDRegular priceSale price $175.69 USD -
Greystone RH100S03I20L 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA Output, 100 ohm Platinum RTD
Regular price $169.21 USDRegular priceSale price $169.21 USD -
Greystone RH100S03I20KTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA Output, 20K thermistor & Tamperproof Screws
Regular price $171.93 USDRegular priceSale price $171.93 USD -
Greystone RH100S03I20K 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA Output, 20K thermistor
Regular price $165.41 USDRegular priceSale price $165.41 USD -
Greystone RH100S03I20JTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA Output, 10,000 ohm type 2 thermistor & Tamperproof Screws
Regular price $171.33 USDRegular priceSale price $171.33 USD -
Greystone RH100S03I20J 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA Output, 10,000 ohm type 2 thermistor
Regular price $164.85 USDRegular priceSale price $164.85 USD -
Greystone RH100S03I20GTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA, 2.252 K ohm therrmistor & Tamperproof Screws
Regular price $175.69 USDRegular priceSale price $175.69 USD -
Greystone RH100S03I20G 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA, 2.252 K ohm therrmistor
Regular price $169.21 USDRegular priceSale price $169.21 USD -
Greystone RH100S03I20FTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA Output, 1801 ohm thermistor & Tamperproof Screws
Regular price $171.33 USDRegular priceSale price $171.33 USD -
Greystone RH100S03I20F 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA Output, 1801 ohm thermistor
Regular price $164.85 USDRegular priceSale price $164.85 USD -
Greystone RH100S03I20ETP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA Output, 3000 ohm thermistor & Tamperproof Screws
Regular price $171.93 USDRegular priceSale price $171.93 USD -
Greystone RH100S03I20E 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA Output, 3000 ohm thermistor
Regular price $165.41 USDRegular priceSale price $165.41 USD -
Greystone RH100S03I20DTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA output, 10,000 ohm type 3 thermistor & Tamperproof Screws
Regular price $171.33 USDRegular priceSale price $171.33 USD -
Greystone RH100S03I20D 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA output, 10,000 ohm type 3 thermistor
Regular price $164.85 USDRegular priceSale price $164.85 USD -
Greystone RH100S03I20CTP 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA output, 1000 ohm Platinum RTD & Tamperoof Screws
Regular price $175.69 USDRegular priceSale price $175.69 USD -
Greystone RH100S03I20C 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA output, 1000 ohm Platinum RTD.
Regular price $169.21 USDRegular priceSale price $169.21 USD -
Greystone RH100S03I20BTP Stainless RH Transmitter, 3% RH, 4-20 mA, 10K Type 3 + 11K Shunt, Tamper-Proof Screws
Regular price $175.69 USDRegular priceSale price $175.69 USD -
Greystone RH100S03I20B 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA output, 10K Ohm Thermistor, Type 3 w/ 11K Shunt
Regular price $169.21 USDRegular priceSale price $169.21 USD -
Greystone RH100S03I20 3% Room stainless plate humidity c/w 24 Vac/dc supply & 4-20 mA output.
Regular price $161.75 USDRegular priceSale price $161.75 USD