The E+E EE220 Humidity / Temperature Transmitter is provided with interchangeable sensing probes. Calibration data is stored in the probes, so probe replacement does not affect accuracy. Outstanding accuracy over the entire temperature range is based on precise calibration methods and latest microprocessor technology. Well-proven E+E humidity sensor elements ensure excellent long-term stability.

For high temperature applications (up to 80°C) or limited space, sensing probes can be connected with cables up to 10m without accuracy loss. Outputs: voltage 0–1/10V or current 4–20mA (2-wire), with temperature output scalable. The EE220 is suitable for direct wall mounting or DIN rail mounting. An optional display indicates actual RH and T values. Duct mounting is possible with optional kit. Applications: pharmaceutical, food, clean rooms, storage rooms, greenhouses, cooling chambers.