Product Name: Rex-C900 Digital Temperature Controller, Pid Digital Temperature Controller, Rex-C900 0-400 K Type Input, SSR Output Yzx Temperature Controller Model NO.: REX-C900 Display Type: LED Brand: Lf/E Certification: ISO9001, CE Customized: Non-Customized Trademark: LF/E Transport Package: Box, Ctns Specification: 96X96 Origin: China HS Code: 9032900090 Product Description Specifications: Display: Dual display for Celsius (°C) Range: 0-400°C (only when with the factory K type thermocouple) Thermocouple: Type K Thermo Resistor: PT100, Cu50 Main Output: SSR PID cooling/heating control 1 RELAY alarm: Normal open, capacity 250V/3A AC or 30V/3A DC 6 different Dual Output combinations with: high / low / high deviation / low deviation /interval / out of interval Accuracy: 0.5% Input: Type K Dimension: DIN: 1/16 (48mm x 48mm x 108mm/1.89"x1.89"x4.25") Individually programmable PID control parameters. P, I, d, controlling period, digital filter coefficient, and more Relay control ready to connect Compact design: DIN 1/8 great form-factor to be included/build-in to your product. Input: Type K, or 0-20mA signal. Control output: SSR