Auto Range Pocket Digital Multimeter

Specification:
1.body size: 115*70*20mm
2.Accuacy is specified for a period of year after calibration and at 18℃to 28℃(64℉ to 82℉) with relative humidity to 75%
3.It includes 7 function with 25 rangs
4.Max. Voltage Between Terminals And Earth Ground; 600V DC or 500V AC
5.Display: LCD
6.MAX. Show Value: 1999 counts max Polarity Indication:"-" indicates negative polarity
7.Overrange Indication: Display" OL" or "-OL"
8.Sampling Time: approx.0.4second Until showing of function and electrical capacity
9.Auto power supply: 15min
10.Power Supply: 1.5V*2（Not included）
11.Temperature, Factor＜0.1*Accuracy/ ℃
12.Operating Temperature: 0 ℃ to 40 ℃ (32°F to 104 °F)
13.Storage Temperature: 0 ℃ to 50 ℃ (10°F to 122 °F)
14.Circumstance Temperature: 23±5 ℃ Relative Humidity: ＜70%
15.Auto Range:
DC Voltage: 200mV, 2V, 20V, 200V, 600V
AC Voltage: 2V, 20V, 200V, 500V (Frequency Range: 40~400Hz)
DC Current: 200uA, 2000uA, 20mA, 200mA
AC Current: (Take it only as reference) 200uA(±5% of rdg), 2000uA (±3% of rdg),
20mA (±5% of rdg), 200mA (±3% of rdg) (Frequency Range: 40~400Hz)
16.Resistance: 200Ω, 2KΩ, 20KΩ, 200KΩ, 2MΩ, 20MΩ
17.Diode Test: test current 1mA, test voltage 1.5V DC
18.Continuity: <80Ω Beeper