Flame King 0-90 Ohm Twin-Site Remote Dial Gauge for RV ASME Propane Tanks

Compatible with Flame King Mountable RV ASME Tanks (Models YSN122, YSN203, and YSN293) featuring a screw-on gauge. It may also fit other tanks equipped with similar screw-on gauges. Installation is quick and easy. The dial indicator displays the propane level using a built-in 0–90 ohm magnetic black sensor. This sensor operates by varying its electrical resistance according to the propane level inside the tank. The resistance range is compatible with most RV tank gauges and monitoring systems. At full capacity, the sensor typically measures around 90 ohms, and at empty, it drops close to 0 ohms. The RV’s monitoring system converts these resistance readings into an accurate fuel level display. For best results, the sensor should be wired to a central monitoring panel inside the RV, allowing real-time propane level tracking and convenient monitoring.