Feature: *Super long life, sturdy and durable: Among the many technical indicators of the thermostat, life is 1 of the most important technical indicators to measure the thermostat. Home appliance standards stipulate that the life of a thermostat is at least 10,000 times *TC series high-quality components: the thermostat has high precision, good sensitivity, intuitiveness and easy operation *Strong anti-interference: interference simulator square wave interference (pulse width 1S) 2kV R phase, S phase *Memory retention: about 10 years (using non-volatile semiconductor storage method) *Precision circuit board, removable shell: The thermostat circuit board has high wiring density, high precision, small size, etc. *PID Intelligent Control: The thermostat's PID algorithm restores the measured speed to the desired value with minimal delay and overshoot by increasing the power output of the transformer *Applicable scenarios: Suitable for machine tool equipment, heating equipment, plastic machinery, boiler equipment, temperature control equipment, automation equipment, etc. Specification: Model: BEM-TC4B-14V (SSR output) Control mode: PID intelligent temperature control regulator Measurement object: temperature Input: K/E/J/R/S/B/N/T (adjustable) Temperature range: 0~999 Temperature measurement error: 1 Opening size: 4592mm Panel size: 48x96mm Installation type: snap installation Output signal: SSR output Working voltage: AC100~240V Overall dimensions: 48*96*75mm Weight: 170g Packing list: 1*Smart thermostat 2*Installation bracket 1*Instruction manual