Check the listing for details. SOLAR TEMPERATURE SENSOR COMPATIBLE SAS-10 SB-10 GOLDLINE HELIOTROPE. Condition: New. Listed at 8.99 USD. Temperature Sensor Probe 3m (10ft) with temperature range of (-50 to 150°C) This is a compatible sensor for SAS-10 and SB-10 thermistor sensor designed for use in hot water systems. Normally used at collector and tank. SAS-10 is the Heliotrope part number and SB-10 is the Independent Energy/Goldline part number, however these two models are exactly the same. Many other controllers designed for 10K sensors can use this sensor as well. This is a fast response ( cupper washer connection )sensor has a wide range of application and easily install in every place because of washer type sensor, but before buying, please check the dimensions and specifications on picture and following table that you select suitable sensor for your application. Specifications: Measurement range: -58 to 302 °F (-50 to 150 °C) Cable length (L): 10 ft (3m) Sensing tip material : washer type copper Washer inner size: 6.2mm Sensor type: Negative Temperature Coefficient Sensor Type: 10K Ohm=25℃ B=3435 ********** We could offer a wide range of sensor. ********** You name your inquiry, we produce it for you. For more information or ordering larger volumes please contact us. Our shipping service is fast for example: shipping to USA is 3-6 business days shipping to England and Ireland is 4-7 business days shipping to other Europe Countries 5-10 business days shipping to Canada is 2-7 business days shipping to Australia, New Zealand and Asia takes longer than other countries (17-25 Business days)