Process value (PV), Setting value (SV)PIN control (including ON/OFF, step-type PID and continuous PID)Self-tuning control Power: AC 100-240V 50/60HZRelay 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 CelsiusInsulation resistance: more than the 50M ohm(500V DC)Insulation resistance: 1500V AC/minInsulation resistance: Power Consumption Less than 10 VAService environment: 0~50 Celsiusenvironment with no gas 30~85% RHCompatible with: Designed specially for single phase solid state relay.Max.40A SSROutput Current: 40AInput Voltage: DC 3-32VOutput Voltage: 24-380V ACOutput Voltage Range: Standard TypeSlight color difference or difference in kind, please do not mind, does not affect the use, thank you!Material: plasticcolour: As Shown Package Contents: 1 x PID Temperature Controller1 x K Type Probe Sensor1 x 40DA SSR1 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.