Specifications: REX-C100 Temperature Controller 3 Digit Setup Values Measuring Accuracy: &plusmn;0.5% FS Cold-end Compensation Tolerance: &plusmn;2 Degree (can be modified by software in 0 - 50&#x2103;.) Resolution: 14 bit Sampling Cycle: 0.5 Sec Self-tuning Control Power: AC 100-240V 50/60HZ Process Value (PV), Setting Value (SV) Output and Self-tuning Can Be Indicated By: LED PIN Control (including ON/OFF, step-type PID and continuous PID.) 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 &ndash; 400 Degree Insulation Resistance: >50M ohm(500V DC) Insulation Resistance: 1500V AC/min Insulation Resistance: Power Consumption < 10 VA Service Environment: 0 - 50 Degree Environment with No Corrosive Gas: 30 - 85% RH K Thermocouple Probe Cable Length: 100cm/39.37" (Approx.) Sensor Diameter: 4.5mm Temperature Range: 0-400 Degree Internal Insulation: Fiberglass External Shielding: Insulated Shielding Max.40A SSR Output Current: 40A Input Voltage: DC 3-32V Output Voltage: 24-380V AC Output Voltage Range: Standard Type Item Name: Temperature Controller Kit Usage: Industrial Kindly Reminder Before Buying: this controller is 3 digit setup values, no COD hidden menu function! The user manual of this product we supplier offered is universal manual,not specialized for this REX-C100 temperature controller, so features and specifications are subject to our description! Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Included: 1 X PID Temperature Controller 1 X K Type Probe Sensor 1 X Max.40A SSR