Collection: By Manufacturer: Greystone Energy
Greystone Energy Systems, a Bemsiq Group company with 40+ years of experience, is a leading manufacturer of HVAC sensors. Following its 2021 acquisition, it expanded in 2024 by adding QEL and Armstrong Monitoring to strengthen its gas detection portfolio for building automation. Shop all of the items that we offer from Greystone here. We will be adding more to our catalog in 2026!
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Greystone HRC3NT13S 3% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm nickel temp sensor override switch.
Regular price $161.62 USDRegular priceSale price $161.62 USD -
Greystone HRC3NT13PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm nickel temp sensor, 0-10K slide pot, override switch.
Regular price $167.12 USDRegular priceSale price $167.12 USD -
Greystone HRC3NT13P 3% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm nickel temp sensor, 0-10K slide pot.
Regular price $161.62 USDRegular priceSale price $161.62 USD -
Greystone HRC3NT13 3% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm nickel temp sensor,
Regular price $156.17 USDRegular priceSale price $156.17 USD -
Greystone HRC3NT12S 3% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm temp sensor override switch.
Regular price $162.18 USDRegular priceSale price $162.18 USD -
Greystone HRC3NT12PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm temp sensor, 0-10K slide pot, override switch.
Regular price $167.70 USDRegular priceSale price $167.70 USD -
Greystone HRC3NT12P 3% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm temp sensor, 0-10K slide pot.
Regular price $162.18 USDRegular priceSale price $162.18 USD -
Greystone HRC3NT12 3% c/w 24 Vac/dc supply, jumper selectable outputs, PT1000 ohm temp sensor.
Regular price $156.17 USDRegular priceSale price $156.17 USD -
Greystone HRC3N 3% , 24 Vac/dc supply, jumper selectable outputs
Regular price $148.34 USDRegular priceSale price $148.34 USD -
Greystone HRC3LT8S 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 2.252K ohm temp sensor, override switch.
Regular price $187.69 USDRegular priceSale price $187.69 USD -
Greystone HRC3LT8PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 2.252K ohm temp sensor, 0-10K slide pot, override switch.
Regular price $193.19 USDRegular priceSale price $193.19 USD -
Greystone HRC3LT8P 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 2.252K ohm temp sensor, 0-10K slide pot.
Regular price $187.69 USDRegular priceSale price $187.69 USD -
Greystone HRC3LT8 3% c/w LCD, 24 Vac/dc supply, jumper selectable outputs, LCD display, 2.252K ohm temp sensor.
Regular price $182.21 USDRegular priceSale price $182.21 USD -
Greystone HRC3LT7S 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 3 thermistor, override switch.
Regular price $183.96 USDRegular priceSale price $183.96 USD -
Greystone HRC3LT7PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 3 thermistor, 0-10K slkide pot, override switch.
Regular price $189.39 USDRegular priceSale price $189.39 USD -
Greystone HRC3LT7P 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 3 thermistor, 0-10K slide pot.
Regular price $183.96 USDRegular priceSale price $183.96 USD -
Greystone HRC3LT7 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 3 thermistor.
Regular price $178.44 USDRegular priceSale price $178.44 USD -
Greystone HRC3LT6S 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 3,000 ohm thermistor, override switch.
Regular price $183.33 USDRegular priceSale price $183.33 USD -
Greystone HRC3LT6PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 3,000 ohm thermistor, 0-10K slkide pot, override switch.
Regular price $188.75 USDRegular priceSale price $188.75 USD -
Greystone HRC3LT6P 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 13,000 ohm thermistor, 0-10K slide pot.
Regular price $183.33 USDRegular priceSale price $183.33 USD -
Greystone HRC3LT6 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 3,000 ohm thermistor.
Regular price $177.83 USDRegular priceSale price $177.83 USD -
Greystone HRC3LT5S 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 1,800 ohm thermistor, override switch.
Regular price $183.33 USDRegular priceSale price $183.33 USD -
Greystone HRC3LT5PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 1,800 ohm thermistor, 0-10K slkide pot, override switch.
Regular price $188.75 USDRegular priceSale price $188.75 USD -
Greystone HRC3LT5P 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 1,800 ohm thermistor, 0-10K slide pot.
Regular price $183.33 USDRegular priceSale price $183.33 USD -
Greystone HRC3LT5 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 1,800 ohm thermistor.
Regular price $177.83 USDRegular priceSale price $177.83 USD -
Greystone HRC3LT2S 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT100 ohm temp sensor override switch.
Regular price $187.69 USDRegular priceSale price $187.69 USD -
Greystone HRC3LT2PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT100 ohm temp sensor, 0-10K slide pot, override switch.
Regular price $193.19 USDRegular priceSale price $193.19 USD -
Greystone HRC3LT2P 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT100 ohm temp sensor, 0-10K slide pot.
Regular price $187.69 USDRegular priceSale price $187.69 USD -
Greystone HRC3LT24S 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 2 thermistor, override switch.
Regular price $183.33 USDRegular priceSale price $183.33 USD -
Greystone HRC3LT24PS 3% 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 $188.75 USDRegular priceSale price $188.75 USD -
Greystone HRC3LT24P 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 2 thermistor, 0-10K slide pot.
Regular price $183.33 USDRegular priceSale price $183.33 USD -
Greystone HRC3LT24 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 2 thermistor.
Regular price $177.83 USDRegular priceSale price $177.83 USD -
Greystone HRC3LT20S 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 20,000 ohm thermistor, override switch.
Regular price $183.33 USDRegular priceSale price $183.33 USD -
Greystone HRC3LT20PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 20,000 ohm thermistor, 0-10K slkide pot, override switch.
Regular price $188.75 USDRegular priceSale price $188.75 USD -
Greystone HRC3LT20P 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 20,000 ohm thermistor, 0-10K slide pot.
Regular price $183.33 USDRegular priceSale price $183.33 USD -
Greystone HRC3LT20 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 20,000 ohm thermistor.
Regular price $177.83 USDRegular priceSale price $177.83 USD -
Greystone HRC3LT2 3% c/w LCD, 24 Vac/dc supply, jumper selectable outputs, LCD display, PT100 ohm temp sensor.
Regular price $182.21 USDRegular priceSale price $182.21 USD -
Greystone HRC3LT14S 3% c/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 $187.69 USDRegular priceSale price $187.69 USD -
Greystone HRC3LT14PS 3% 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 $193.19 USDRegular priceSale price $193.19 USD -
Greystone HRC3LT14P 3% 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.
Regular price $187.69 USDRegular priceSale price $187.69 USD -
Greystone HRC3LT14 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, 10,000 ohm type 3 temp sensor with 11k shunt resistor.
Regular price $182.21 USDRegular priceSale price $182.21 USD -
Greystone HRC3LT13S 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm nickel temp sensor override switch.
Regular price $187.69 USDRegular priceSale price $187.69 USD -
Greystone HRC3LT13PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm nickel temp sensor, 0-10K slide pot, override switch.
Regular price $193.19 USDRegular priceSale price $193.19 USD -
Greystone HRC3LT13P 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm nickel temp sensor, 0-10K slide pot.
Regular price $187.69 USDRegular priceSale price $187.69 USD -
Greystone HRC3LT13 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm nickel temp sensor,
Regular price $182.21 USDRegular priceSale price $182.21 USD -
Greystone HRC3LT12S 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm temp sensor override switch.
Regular price $188.33 USDRegular priceSale price $188.33 USD -
Greystone HRC3LT12PS 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm temp sensor, 0-10K slide pot, override switch.
Regular price $193.85 USDRegular priceSale price $193.85 USD -
Greystone HRC3LT12P 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm temp sensor, 0-10K slide pot.
Regular price $188.33 USDRegular priceSale price $188.33 USD -
Greystone HRC3LT12 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm temp sensor.
Regular price $182.85 USDRegular priceSale price $182.85 USD -
Greystone HRC3L 3% , 24 Vac/dc supply, jumper selectable outputs, LCD display.
Regular price $169.91 USDRegular priceSale price $169.91 USD