Process value (PV), Setting value (SV) PIN control (including ON/OFF, step-type PID and continuous PID) Self-tuning control Power: AC 100-240V 50/60HZ Relay output: contact capacity 250V AC 3A (resistive load) Proportional band (P): 0~full range (ON/OFF control when set to 0) Detective temperature range: 0 to 900 Celsius Insulation resistance: more than the 50M ohm(500V DC) Insulation resistance: 1500V AC/min Insulation resistance: Power Consumption Less than 10 VA Service environment: 0~50 Celsius environment with no gas 30~85% RH Compatible with: Designed specially for single phase solid state relay. Max.40A SSR Output Current: 40A Input Voltage: DC 3-32V Output Voltage: 24-380V AC Output Voltage Range: Standard Type Slight color difference or difference in kind, please do not mind, does not affect the use, thank you! Material: plastic colour: As Shown Package Contents: 1 x PID Temperature Controller 1 x K Type Probe Sensor 1 x 40DA SSR 1 x Heat Sink Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.