ET21x series screw-in resistance temperature probes are intended for measuring temperatures in liquids and gases and ensure reliable process connection at negative or positive pressure. Applications include heating, cooling installations and industral automation.

• Temperature measurement from -50 to +500°C
• As single or twin resistance thermometer
• Pt100, Pt500, PTC1000 or NTC thermistor element
• AISI 316 s/s protection tube, fixed threaded connection
• 2-wire, 3-wire or 4-wire circuit
• PVC, silicone, teflon or glassfibre insulated cable