Model number: CH102 Panel Size: 48 x 48mm Hole Size: 45 x 45mm Accuracy: 0.5%1C Supply voltage: 48-240V Input types: Thermocouple: K, J, R, S, B, E, N, , W5Re/W26Re, PLII RTD: Pt100, JPt100 Voltage: 0-5V, 1-5V Current: 0-20mA, 4-20mA Output types: Electromagnetic relay + SSR Power consumption: AC100-240V: under 10VA; AC24V: under 5VA; DC24V: under 160mA Control : PID, or ON/OFF Setting : Touch switch Indication : 8-segment 4-digital display and LED indication Alarms: 1. Alarm quantity: Default is 1pcs, if 2pcs, need to be customized 2. Alarm form: N: No alarm A: Deviation low B: Deviation high C: Deviation high/low D: Band E: Deviation high with hold action F: Deviation low with hold action G: Deviation high/low with hold action H: Process high J: Process low K: Process high with hold action L: Process low with hold action Operating temperature: 0 to 50 C (32 to 122 F) Operating humidity: 30-85% RH max, non-condensing Alias name: -CH series pid temperature controller, intelligent temperature controller Max Measuring Temperature: 120C & Above Display Type: DIGITAL Usage: Industrial Style: Embedded color:As shown Material:plastic Package Contents: 1 x Temperature Controller 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.