ES-A220 temperature and humidity sensor

ES-A220 temperature and humidity sensor is a wall-mounted high-end housing with a protection level of IP65, rain and snow proof, good air permeability, and a display function that can display the current temperature and humidity in real time. The circuit uses an industrial-grade microprocessor chip imported from the United States and an imported high-precision temperature sensor to ensure excellent product reliability, high precision, and good interchangeability. This product uses a granular sintered probe sheath, the probe is directly connected to the housing, a variety of probes are optional, and the extended probe line can be extended to 30 meters, with a default of 0.6 meters.

It supports multiple signal outputs of RS485/4-20mA/0-10V/0-5V, the maximum communication distance of RS485 is 2000 meters, standard modbus protocol, and supports secondary development.