Original Aideepen CH102 CH402 CH702 CH902 Dual Output SSR and Relay Two Relay Output LCD Digital Intelligent Temperature Controller 220V

Specification: Universal input: default k220V Relay + solid state dual output Wiring Precautions: 1. For thermocouple input, use a specific compensation line 2. For the thermal resistance input, use a low-resistance wire, and there is no resistance difference between the three wire ends 3. The input signal line is bypassed from the power supply of the instrument, the power supply of electrical equipment and the load line to prevent noise induction 4. For current input, a 250Ω resistor must be provided by the input terminal (±0.02%±10ppnm, 0.25W) Please read the manual before use Package list: Smart thermostat*1 (model optional)