Product Description:Model:WK-5180
 Type: Temperature Controller
 Functions:  Temperature measure,display and control;defrosting control; temperature upper and lower   setting;
 Defrosting cycle and time setting ;compressor delay;temperature calibration;beyond temperature limit alam.Unibersal model.
 Thchnical Parameters:
 Power supply:12VAC/VDCý10%(24VDC optional)
 Power consumption:<3w
 Temperature measuring and controlling range:-40C ~+ 50C
 Resolution:1
 Accuracy: ý1C
 Compressor delay time :0-9 minutes adjustable
 Temperature calibration:-5C ~ +5C
 Defrosting cycle:0-99 hours adjustable
 Defrosting time:0-99 minutes adjustable
 Compressor output contact capacity:7A/250VAC
 Exceeding temperature limit alarm adjustable range:0~ 20C
 Sensor: NTC
 Product size : 75ý34.5ý85(mm)
 Mounting size : 71ý29(mm)