LFH21 series temperature and humidity controller is a product designed for indoor temperature and humidity detection and control. It has the advantages of small size, simple installation and convenient operation. It has special design for lightning surge, electrostatic discharge, group pulse, voltage resistance, etc., strong anti-interference ability, and alarm function. It can be widely used in places such as computer rooms, buildings, warehouses, etc. where temperature and humidity measurement and control are required.

Features:

* Standard switch box installation method for easy use.

* Light and beautiful shell design, with LCD backlight to display dual temperature and humidity.

* Using imported high-precision sensors with good long-term stability and anti-interference ability.

* Optional passive temperature output.

* Temperature and humidity offset can be set to facilitate customer on-site operation.

* CE certification, ROSH

* With relay and alarm function