Push-in RTD thermometers ET501 and ET502 with terminal head are preferred for measuring temperatures in liquids and gases. Applications include HVAC and refrigeration, heating installations, ovens, furnaces and plant engineering, as well as process technology.

• For temperatures from -50..+500 °C
• As single or twin resistance thermometer
• Pt100, Pt500, Pt1000, PTC1000 or NTC sensor
• Selection of DIN B types and miniature terminal heads
• AISI 316 s/s process connection, fixed thread-connection
• Transmitter options with outputs 4-20 mA and RS485 Modbus RTU