WIKA Hygrometer, ±3 % Accuracy, +50°C Max, 90%RH Max

The WIKA model A2G-70 ventilation duct sensor is a relative humidity sensor with an integrated temperature measurement, suitable for direct mounting on circular ventilation pipes or rectangular ventilation ducts. The adjustable mounting flange enables a quick installation. The illuminated LC display provides good readability, even from a distance. It has a screw less cover for rapid wiring and commissioning.

Electrical output signal DC 0 to 10 V or 4 to 20 mA
Modbus output signal
Simple mounting
Compact and robust design
Maintenance-free