ED330 -45-120C Cold room dual input digital temperature controller Features Temperature Control Refrigerating & heating modes selection Value Storing Self Testing Technical Data Range of temperature display:45120 (40248) Range of set temperature:45120 (41248) Accuracy:1 (2) Resolution:0.1 (19.999.9) Relay output: N.O. 10A/250VAC Dimension:77(Length)35(Width)60(Depth)mm Mounting hole dimension:71(Length)29(Width)mm Parameters Paramete Function Set range Default E1 Lower setpoint limit 45/41Set temp. 35/31 E2 Higher setpoint limit Set temp.120/248 90/194 E3 Temp.hysteresis 0.130.0/0.254.0 4.0/7.0 E4 Comp.start delay time 010Min 2Min E5 Offset on room temp. 19.920.0/35.036.0 0 C1 Temperature unit 0= 1= 0 C2 Temperature control mode 0=refrigerating1=heating 0 _x000D_