GPRS Temperature Monitoring Alarm System S262 gprs temperature collecting, gprs temperature chart ... is very suitable for Heating Room, Cooling Room, Refrigerator Car, Food Storehouses, Weather Station, Greenhouse, Energy saving control ... )Gross Weight: 1.00KGSkype: AsiaGSMalarm GPRS Temperature Monitoring Alarm System S262,Temperature Collecting,Temperature Chart Recorder,Temperature Real-time Display ...