{"title":"Combo Sensors: RH and Temp","description":"\u003cp\u003eDevices that offer multiple sensing options integrated into one unit for measurement of various levels, oftentimes for temperature and humidity. \u003c\/p\u003e","products":[{"product_id":"greystone-spc01i02-humidity-transmitter","title":"Greystone SPC01I02 2% Humidity Transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint, .","description":"\u003cp\u003eGreystone SPC01I02 2% Humidity Transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint, . Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190080178,"sku":"SPC01I02","price":209.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc01i02s-humidity-transmitter","title":"Greystone SPC01I02S 2% Humidity Transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint c\/w momentary push button (override)","description":"\u003cp\u003eGreystone SPC01I02S 2% Humidity Transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint c\/w momentary push button (override). Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190112946,"sku":"SPC01I02S","price":214.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc01i03-humidity-transmitter","title":"Greystone SPC01I03 3% Humidity Transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint","description":"\u003cp\u003eGreystone SPC01I03 3% Humidity Transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint. Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190145714,"sku":"SPC01I03","price":169.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc01i03s-humidity-transmitter","title":"Greystone SPC01I03S 3% Humidity Transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint c\/w momentary push button (override)","description":"\u003cp\u003eGreystone SPC01I03S 3% Humidity Transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint c\/w momentary push button (override). Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190178482,"sku":"SPC01I03S","price":175.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc01i05-humidity-transmitter","title":"Greystone SPC01I05 5% Humidity Transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint","description":"\u003cp\u003eGreystone SPC01I05 5% Humidity Transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint. Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190211250,"sku":"SPC01I05","price":148.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc01i05s-humidity-transmitter","title":"Greystone SPC01I05S 5% Humidity Transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint c\/w momentary push button (override)","description":"\u003cp\u003eGreystone SPC01I05S 5% Humidity Transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint c\/w momentary push button (override). Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190244018,"sku":"SPC01I05S","price":153.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc01v02-humidity-transmitter","title":"Greystone SPC01V02 2% Humidity Transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint","description":"\u003cp\u003eGreystone SPC01V02 2% Humidity Transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint. Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190276786,"sku":"SPC01V02","price":209.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc01v02s-humidity-transmitter","title":"Greystone SPC01V02S 2% Humidity Transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint c\/w momentary push button (override)","description":"\u003cp\u003eGreystone SPC01V02S 2% Humidity Transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint c\/w momentary push button (override). Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190309554,"sku":"SPC01V02S","price":214.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc01v03-humidity-transmitter","title":"Greystone SPC01V03 3% Humidity Transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint","description":"\u003cp\u003eGreystone SPC01V03 3% Humidity Transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint. Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190342322,"sku":"SPC01V03","price":169.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc01v03s-humidity-transmitter","title":"Greystone SPC01V03S 3% Humidity Transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint c\/w momentary push button (override)","description":"\u003cp\u003eGreystone SPC01V03S 3% Humidity Transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint c\/w momentary push button (override). Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190375090,"sku":"SPC01V03S","price":175.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc01v05-humidity-transmitter","title":"Greystone SPC01V05 5% Humidity Transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint","description":"\u003cp\u003eGreystone SPC01V05 5% Humidity Transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint. 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See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190407858,"sku":"SPC01V05","price":148.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc01v05s-humidity-transmitter","title":"Greystone SPC01V05S 5% Humidity Transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint c\/w momentary push button (override)","description":"\u003cp\u003eGreystone SPC01V05S 5% Humidity Transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint c\/w momentary push button (override). Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190440626,"sku":"SPC01V05S","price":153.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc02i-temperature-transmitter","title":"Greystone SPC02I temp Transmitter. c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room temp and setpoint","description":"\u003cp\u003eGreystone SPC02I temp Transmitter. c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room temp and setpoint. Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190473394,"sku":"SPC02I","price":120.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc02is-temperature-transmitter","title":"Greystone SPC02IS temp Transmitter. c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room temp and setpoint c\/w momentary push button (override)","description":"\u003cp\u003eGreystone SPC02IS temp Transmitter. c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room temp and setpoint c\/w momentary push button (override). Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190506162,"sku":"SPC02IS","price":121.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc02v-temperature-transmitter","title":"Greystone SPC02V temp Transmitter. c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room temp and setpoint","description":"\u003cp\u003eGreystone SPC02V temp Transmitter. c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room temp and setpoint. Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190538930,"sku":"SPC02V","price":120.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc02vs-temperature-transmitter","title":"Greystone SPC02VS temp Transmitter. c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room temp and setpoint c\/w momentary push button (override)","description":"\u003cp\u003eGreystone SPC02VS temp Transmitter. c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room temp and setpoint c\/w momentary push button (override). Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190571698,"sku":"SPC02VS","price":121.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc04i02-humidity-temp-transmitter","title":"Greystone SPC04I02 2% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity \/ temp and temp setpoint control","description":"\u003cp\u003eGreystone SPC04I02 2% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity \/ temp and temp setpoint control. Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190604466,"sku":"SPC04I02","price":261.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc04i02s-humidity-temp-transmitter","title":"Greystone SPC04I02S 2% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity \/ temp and temp setpoint control c\/w momentary push button (override)","description":"\u003cp\u003eGreystone SPC04I02S 2% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity \/ temp and temp setpoint control c\/w momentary push button (override). Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190637234,"sku":"SPC04I02S","price":266.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc04i03-humidity-temp-transmitter","title":"Greystone SPC04I03 3% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity \/ temp and temp setpoint control","description":"\u003cp\u003eGreystone SPC04I03 3% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity \/ temp and temp setpoint control. Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190670002,"sku":"SPC04I03","price":222.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc04i03s-humidity-temp-transmitter","title":"Greystone SPC04I03S 3% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity \/ temp and temp setpoint control c\/w momentary push button (override)","description":"\u003cp\u003eGreystone SPC04I03S 3% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity \/ temp and temp setpoint control c\/w momentary push button (override). Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190702770,"sku":"SPC04I03S","price":227.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc04i05-humidity-temp-transmitter","title":"Greystone SPC04I05 5% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity \/ temp and temp setpoint control","description":"\u003cp\u003eGreystone SPC04I05 5% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity \/ temp and temp setpoint control. Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190735538,"sku":"SPC04I05","price":195.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc04i05s-humidity-temp-transmitter","title":"Greystone SPC04I05S 5% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity \/ temp and temp setpoint control c\/w momentary push button (override)","description":"\u003cp\u003eGreystone SPC04I05S 5% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity \/ temp and temp setpoint control c\/w momentary push button (override). Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190768306,"sku":"SPC04I05S","price":201.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc04v02-humidity-temp-transmitter","title":"Greystone SPC04V02 2% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity \/ temp and temp setpoint control","description":"\u003cp\u003eGreystone SPC04V02 2% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity \/ temp and temp setpoint control. Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190801074,"sku":"SPC04V02","price":261.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc04v02s-humidity-temp-transmitter","title":"Greystone SPC04V02S 2% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity \/ temp and temp setpoint control c\/w momentary push button (override)","description":"\u003cp\u003eGreystone SPC04V02S 2% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity \/ temp and temp setpoint control c\/w momentary push button (override). Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158190833842,"sku":"SPC04V02S","price":266.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"},{"product_id":"greystone-spc04v03-humidity-temp-transmitter","title":"Greystone SPC04V03 3% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity \/ temp and temp setpoint control","description":"\u003cp\u003eGreystone SPC04V03 3% Humidity\/temp transmitter c\/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity \/ temp and temp setpoint control. Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. 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Greystone's SPC Series uses two sensors for temperature and humidity in one wall enclosure for efficient environmental monitoring and control systems. Options for 2, 3 or 5% accuracy.  See the \"Build Your Part Number\" graphic below to identify the model number needed.\u003c\/p\u003e","brand":"Greystone Energy","offers":[{"title":"Default Title","offer_id":47158192079026,"sku":"SPC06V03S","price":240.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/SPC_w_LCD_00cdfa2d-2924-48d9-93d9-700489cf8da1.png?v=1767207189"}],"url":"https:\/\/e-controls.net\/collections\/combo-sensors-rh-and-temp.oembed","provider":"E-Controls.net","version":"1.0","type":"link"}