Feature: 1. Two Major Output Functions: Temperature controller has powerful output functions, solid state output and relay output functions. 2. Safe To Use: Thermostat controller has a simple and detachable shell design, which is convenient for maintenance, safe and reliable. 3. Intelligent Temperature Controller: It has PID control adjustment, alarm switch, and multiple input methods. 4. High Accuracy: The core of high accuracy chip temperature controller, accurate temperature control, high sensitivity. 5. Durable And Sturdy: Digital thermostat controller made of high quality ABS, long service life, can be used for a long time. Specification: Item Type: Temperature Controller Material: ABS Model: REX-C400FK02-V*AN Purpose: Temperature control of industry, building, plant and equipment Working Voltage: 100V-240V 50HZ/60HZ Working Power Supply: 220V~±10%50HZ Power Consumption: 4W Panel Size: Approx. 48x96mm / 1.9x3.8in (unit: mm/MM) Installation Hole Size: Approx. 45x92mm / 1.8x3.6in (unit: mm/MM) with PID self setting function Input Signal: K/J/S/PT100, etc. (the factory setting is K, other input signals can be adjusted by referring to the manual) Temperature Range: 0-1372°C (factory setting is 400°C, the highest can be adjusted to 1372°C) Main Control Output: Solid state output/SSR/V Alarm Range: Free setting of full range Measurement Error: 1%+1 word, 0.5%±1 word, 0.2%±1 word, three gears Additional Cold Junction Compensation Error: Within the range of 0~50℃, ≤±2℃, temperature coefficient ≤0.05%/℃ Relay Output Contact Capacity: 3A/220V, resistive or specified Thyristor Trigger Signal: 15/40μS or rated 100mA, instantaneous IA (self triggering) Solid State Relay Output Signal: 15±3V/3 0mA Working Environment: 0~50℃, relative humidity 35%-85%RH, non corrosive and no strong electromagnetic field radiation. Package List: 1 x Temperature Controller2 x Fixing Clip1 x Manual Note: It is used in places with relative humidity 35%~85%RH, non corrosive and no strong electromagnetic field radiation.