Aranet PT100 transmitter is a resistance-to-digital converter for platinum resistance temperature detection. It monitors air, liquid and solid surface temperature. PT100 has IP68 protection class and is designed to endure the harshest environments.

The applications include use for industrial equipment. The transmitter is battery-powered and wireless with up to a 3 km (1.9 mi) range.

It can be connected to existing equipment and sensors with 2 and 4 wire connections. Additionally, it can be connected to a custom class A platinum resistance thermometers with temperature range -200 °C up to 600 °C (-328 °F up to 1112 °F).

Aranet PT100 transmitter is compatible with Aranet Cloud.