eliminating the need for field modifications and reducing vibration-related noise

use a multimeter to check for continuity or measure the resistance across the heater leads

Can this be used for bi-directional sensing

wall outlet plug

Common Questions: Can I use a different bulb style if #19 is unavailable

Siemens Building Technology QAE2012.015 Sensor R-22 eliminating the need for fieldThe Siemens QAE2012. 015 is a professional grade immersion temperature sensor engineered for precise medium temperature monitoring in hydronic heating, ventilation, and air conditioning systems. This high performance sensor utilizes a 1k Ohm Platinum RTD (Pt1000) sensing element with a 385 alpha coefficient, ensuring highly stable and accurate resistance output across a wide operating range of 0 to 250 degrees Fahrenheit ( 18 to 121 degrees Celsius).