Accuracy is specified for a period of year after calibration and at 18℃to 28℃(64℃F to 82℃)with relative humidity to 75%.
It includes 7function with 25rangs.
Auto ranges.
Over range protection for all ranges.
Max.Voltage Between Terminals And Earth Ground；600VDC or 500VAC
Power supply：9VZinc-carbonbattery
Display：LCD MAX.Show Value ： 1999 counts max
Polarity Indication：”-“indicates negative polarity.
Over range Indication：Display”OL”or”-OL”Sampling Time ：approx.0.4 second
Until showing of function and electrical capacity.
Auto power supply：15min.
Power Supply：1.5V*2
Low Battery Indication：dispalyed
Temperature， Factor<0.1*Accuracy/℃
Operating Temperature：0℃t40℃(32°F to 104°F)
Storage Temperature：0℃to50℃(10°F to 122 °F)
Circumstance Temperature：23±5℃Relative Humiditu：<70%
