Dwyer  O-45型 室外氣溫傳感器
NEMA 4X防護，可移除接線排
The Model O-45 Outside Air Temperature Sensors are great for monitoring ambient air temperatures in outdoor applications. The temperature sensors are mounted in a NEMA 4X enclosure with integral mounting tabs. The mounting tabs can be used to surface or suspension mount the temperature sensors. The removable terminal block makes installation easy. The Model O-45 can be used to measure outside air temperatures in building automation systems or room temperatures inside agriculatural ventilation houses.