2-2  Electrical Specification
Analog test range :DCV/ACV:2V,200mV
DCA: 20mA
Accuracy  | :(at 23℃±5℃,below 80%RH)  | 
  | DC(1%rdg+3dgts)  | 
  | AC(1%rdg+5dgts) at (50~450Hz)  | 
Resolution  | :200mV/2V range is 0.1mV/1mV  | 
  | 20mA range is 0.01mA  | 
A / D Sample Rate :2.5 times/sec
Power Source  | :6 pcs 1.5V,# 3 battery or 9V, DC adaptor  | 
  | (inside negative, outside positive)  | 
Battery Life  | :Approx. 100 hours (without printing)  | 
Printer  | :Thermal printer (EPL1902 of Panasonic)  | 
MEMORY  | :60000 records (up to 130000 records)  | 
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