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 TSPC5PFS Microprocessor based Temperature Sensor with LCD display, 1801 ohm thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch and exposed override switch.
Regular price $158.09 USDRegular priceSale price $158.09 USD -
Greystone TSPC5PF Microprocessor based Temperature Sensor with LCD display, 1801 ohm thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch.
Regular price $153.05 USDRegular priceSale price $153.05 USD -
Greystone TSPC5PES Microprocessor based Temperature Sensor with LCD display, 1801 ohm thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with external jack for communications and exposed override switch.
Regular price $148.06 USDRegular priceSale price $148.06 USD -
Greystone TSPC5PEFS Microprocessor based Temperature Sensor with LCD display, 1801 ohm thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F)
Regular price $155.05 USDRegular priceSale price $155.05 USD -
Greystone TSPC5PEF Microprocessor based Temperature Sensor with LCD display, 1801 ohm thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F)
Regular price $155.57 USDRegular priceSale price $155.57 USD -
Greystone TSPC5PE Microprocessor based Temperature Sensor with LCD display, 1801 ohm thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with external jack for communications.
Regular price $143.03 USDRegular priceSale price $143.03 USD -
Greystone TSPC5P Microprocessor based Temperature Sensor with LCD display, 1801 ohm thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F).
Regular price $140.53 USDRegular priceSale price $140.53 USD -
Greystone TSPC2PS Microprocessor based Temperature Sensor with LCD display, 100 ohm platinum RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with exposed override switch.
Regular price $158.09 USDRegular priceSale price $158.09 USD -
Greystone TSPC2PFS Microprocessor based Temperature Sensor with LCD display, 100 ohm platinum RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch and exposed override switch.
Regular price $164.70 USDRegular priceSale price $164.70 USD -
Greystone TSPC2PF Microprocessor based Temperature Sensor with LCD display, 100 ohm platinum RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch.
Regular price $159.84 USDRegular priceSale price $159.84 USD -
Greystone TSPC2PES Microprocessor based Temperature Sensor with LCD display, 100 ohm platinum RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with external jack for communications and exposed override switch.
Regular price $155.05 USDRegular priceSale price $155.05 USD -
Greystone TSPC2PEFS Microprocessor based Temperature Sensor with LCD display, 100 ohm platinum RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F)
Regular price $167.12 USDRegular priceSale price $167.12 USD -
Greystone TSPC2PEF Microprocessor based Temperature Sensor with LCD display, 100 ohm platinum RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F)
Regular price $162.27 USDRegular priceSale price $162.27 USD -
Greystone TSPC2PE Microprocessor based Temperature Sensor with LCD display, 100 ohm platinum RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with external jack for communications.
Regular price $155.57 USDRegular priceSale price $155.57 USD -
Greystone TSPC2P Microprocessor based Temperature Sensor with LCD display, 100 ohm platinum RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F).
Regular price $153.05 USDRegular priceSale price $153.05 USD -
Greystone TSPC24PS Microprocessor based Temperature Sensor with LCD display, 10K type 2 thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with exposed override switch.
Regular price $145.56 USDRegular priceSale price $145.56 USD -
Greystone TSPC24PFS Microprocessor based Temperature Sensor with LCD display, 10K type 2 thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch and exposed override switch.
Regular price $158.09 USDRegular priceSale price $158.09 USD -
Greystone TSPC24PF Microprocessor based Temperature Sensor with LCD display, 10K type 2 thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch.
Regular price $153.05 USDRegular priceSale price $153.05 USD -
Greystone TSPC24PES Microprocessor based Temperature Sensor with LCD display, 10K type 2 thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with external jack for communications and exposed override switch.
Regular price $148.06 USDRegular priceSale price $148.06 USD -
Greystone TSPC24PEFS Microprocessor based Temperature Sensor with LCD display
Regular price $155.05 USDRegular priceSale price $155.05 USD -
Greystone TSPC24PEF Microprocessor based Temperature Sensor with LCD display, 10K type 2 thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch, and external jack for communications.
Regular price $155.57 USDRegular priceSale price $155.57 USD -
Greystone TSPC24PE Microprocessor based Temperature Sensor with LCD display, 10K type 2 thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with external jack for communications.
Regular price $143.03 USDRegular priceSale price $143.03 USD -
Greystone TSPC24P Microprocessor based Temperature Sensor with LCD display, 10K type 2 thermistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F).
Regular price $140.53 USDRegular priceSale price $140.53 USD -
Greystone TSPC20P6S Microprocessor based Temperature Sensor with LCD display, 20,000 ohm thermistor, setpoint resistance to be 8000.7 ohms - 3107.3 ohms (20 steps between 16C-26C or 60F-80F) with exposed override switch.
Regular price $145.56 USDRegular priceSale price $145.56 USD -
Greystone TSPC20P6FS Microprocessor based Temperature Sensor with LCD display, 20,000 ohm thermistor, setpoint resistance to be 8000.7 ohms - 3107.3 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch and exposed override switch.
Regular price $158.09 USDRegular priceSale price $158.09 USD -
Greystone TSPC20P6F Microprocessor based Temperature Sensor with LCD display, 20,000 ohm thermistor, setpoint resistance to be 8000.7 ohms - 3107.3 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch.
Regular price $153.05 USDRegular priceSale price $153.05 USD -
Greystone TSPC20P6ES Microprocessor based Temperature Sensor with LCD display, 20,000 ohm thermistor, setpoint resistance to be 8000.7 ohms - 3107.3 ohms (20 steps between 16C-26C or 60F-80F)
Regular price $148.06 USDRegular priceSale price $148.06 USD -
Greystone TSPC20P6EFS Microprocessor based Temperature Sensor w/LCD display
Regular price $155.05 USDRegular priceSale price $155.05 USD -
Greystone TSPC20P6EF Microprocessor based Temperature Sensor with LCD display, 20,000 ohm thermistor, setpoint resistance to be 8000.7 ohms - 3107.3 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch, and external jack for communications.
Regular price $155.57 USDRegular priceSale price $155.57 USD -
Greystone TSPC20P6E Microprocessor based Temperature Sensor with LCD display, 20,000 ohm thermistor, setpoint resistance to be 8000.7 ohms - 3107.3 ohms (20 steps between 16C-26C or 60F-80F) with external jack for communications.
Regular price $143.03 USDRegular priceSale price $143.03 USD -
Greystone TSPC20P6 Microprocessor based Temperature Sensor with LCD display, 20,000 ohm thermistor, setpoint resistance to be 8000.7 ohms - 3107.3 ohms (20 steps between 16C-26C or 60F-80F).
Regular price $140.53 USDRegular priceSale price $140.53 USD -
Greystone TSPC14PS Microprocessor based Temperature Sensor with LCD display, 10K type 3 thermistor c/w 11K shunt resistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with exposed override switch.
Regular price $150.58 USDRegular priceSale price $150.58 USD -
Greystone TSPC14PFS Microprocessor based Temperature Sensor with LCD display, 10K type 3 thermistor c/w 11K shunt resistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch and exposed override switch.
Regular price $157.49 USDRegular priceSale price $157.49 USD -
Greystone TSPC14PF Microprocessor based Temperature Sensor with LCD display, 10K type 3 thermistor c/w 11K shunt resistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch.
Regular price $158.09 USDRegular priceSale price $158.09 USD -
Greystone TSPC14PES Microprocessor based Temperature Sensor with LCD display
Regular price $153.10 USDRegular priceSale price $153.10 USD -
Greystone TSPC14PEFS Microprocessor based Temperature Sensor with LCD display
Regular price $159.92 USDRegular priceSale price $159.92 USD -
Greystone TSPC14PEF Microprocessor based Temperature Sensor with LCD display, 10K type 3 thermistor c/w 11K shunt resistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F)
Regular price $155.05 USDRegular priceSale price $155.05 USD -
Greystone TSPC14PE Microprocessor based Temperature Sensor with LCD display, 10K type 3 thermistor c/w 11K shunt resistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F)
Regular price $148.06 USDRegular priceSale price $148.06 USD -
Greystone TSPC14P Microprocessor based Temperature Sensor with LCD display, 10K type 3 thermistor c/w 11K shunt resistor, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F).
Regular price $145.56 USDRegular priceSale price $145.56 USD -
Greystone TSPC13PS Microprocessor based Temperature Sensor with LCD display, 1000 ohm nickel RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with exposed override switch.
Regular price $158.09 USDRegular priceSale price $158.09 USD -
Greystone TSPC13PFS Microprocessor based Temperature Sensor with LCD display, 1000 ohm nickel RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch and exposed override switch.
Regular price $164.70 USDRegular priceSale price $164.70 USD -
Greystone TSPC13PF Microprocessor based Temperature Sensor with LCD display, 1000 ohm nickel RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch.
Regular price $159.84 USDRegular priceSale price $159.84 USD -
Greystone TSPC13PES Microprocessor based Temperature Sensor with LCD display
Regular price $155.05 USDRegular priceSale price $155.05 USD -
Greystone TSPC13PEFS Microprocessor based Temperature Sensor with LCD display
Regular price $167.12 USDRegular priceSale price $167.12 USD -
Greystone TSPC13PEF Microprocessor based Temperature Sensor with LCD display, 1000 ohm nickel RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch, and external jack for communications.
Regular price $162.27 USDRegular priceSale price $162.27 USD -
Greystone TSPC13PE Microprocessor based Temperature Sensor with LCD display, 1000 ohm nickel RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with external jack for communications.
Regular price $155.57 USDRegular priceSale price $155.57 USD -
Greystone TSPC13P Microprocessor based Temperature Sensor with LCD display, 1000 ohm nickel RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F).
Regular price $153.05 USDRegular priceSale price $153.05 USD -
Greystone TSPC12PS Microprocessor based Temperature Sensor with LCD display, 1000 ohm platinum RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with exposed override switch.
Regular price $150.48 USDRegular priceSale price $150.48 USD -
Greystone TSPC12PFS Microprocessor based Temperature Sensor with LCD display, 1000 ohm platinum RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch and exposed override switch.
Regular price $163.02 USDRegular priceSale price $163.02 USD -
Greystone TSPC12PF Microprocessor based Temperature Sensor with LCD display, 1000 ohm platinum RTD, setpoint resistance to be 0 - 10,000 ohms (20 steps between 16C-26C or 60F-80F) with fan speed switch.
Regular price $157.99 USDRegular priceSale price $157.99 USD