1[Boiler Water Level Probe] Prevent boiler dry burning with this 2 pin water level electrode probe, offering sensitive and reliable water level detection for enhanced safety. 2[Non Polluting Water Detection] Detect water level without contaminating the water, providing clean and accurate measurements with this liquid level electrode probe. 3[Reliable Construction] Constructed with PTFE, brass, and stainless steel materials, this water level probe offers durability and longevity for extended use in various applications. 4[Sturdy and Long Lasting] Built to withstand rugged conditions, this liquid indicator electrode probe is resistant to breakage during operation, ensuring a dependable performance. 5[Easy Installation] This water level probe is convenient to install, reliable in operation, offering a user friendly solution for water level detection in different settings. 1 x Water Level Electrode Probe