MC901 Digital PID Temperature Controller K Type PT100 Sensor Input Relay SSR Output Features: 1. Built-in high precision chip for high sensitivity and accurate temperature control. 2. Support ℃/℉ temperature display. 3. When the thermocouple signal is input, the resolution of digital display can reach 0.1 ℃/0.1℉. 4. Relay and SSR integration, users can freely use relay output or SSR output. 5. Short shell design, only 85mm depth, easy to mount and use. 6. Robust flame-retardant housing, waterproof, dustproof and anti-shock.   Specification: Model: MC901 Control type: temperature Control mode: PID control and self-tuning control Power consumption: <10VA Measurement object: temperature Temperature range: 0~1300°C Temperature measurement error: ±1°C Measurement accuracy: ±0.5%FS Output signal: Relay/SSR output Display:  °F or °C Input: Universal input (K, E, J, N, S, T, R, B, Pt100, etc., can be changed by yourself) Minimum resolution: 0.1°C / 0.1°F Mounting type: embedded panel Mounting size: 92*92mm / 3.6*3.6in Dimensions: 96*96*85mm / 3.8*3.8*3.3in Weight: Approx. 252g/8.9oz   Package List: 1 * Digital PID Temperature Controller 2 * Bolts   Note: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item. 2. Please allow slight error due to manual measurement. Thanks for your understanding.