RT1 & RT2 are ideal for monitoring air, gas, water, or liquid temperatures with high accuracy of ±0.1 °C. The RT1 direct mount version includes a 4-wire Platinum 100 ohm sensor where users can select the length ranging from 2 to 18 inches. It supports temperature ranging from -65 °F to 500 °F (-55 °C to 260 °C).

The OleumTech® Resistive Transmitter and Level Sensor combination is the superlative wireless tank level monitoring solution. Provides the ability to monitor product, interface, and temperature levels using a single, high precision Resistive Tank Level Sensor. Offered in both flexible (PTFE) and rigid (316 SS) materials in various custom lengths. It is ideal for use with the OleumTech high level switches for spill prevention, or use with thief hatch switches to meet EPA methane regulatory requirements. The ultra-low-powered transmitter is powered by a replaceable battery pack that provides up to a 10-year life.