Auto Range Digital Multimeter Pocket LCD Mini Electronic Diagnostic-tool for DC/AC Voltage Current Resistance Diode Temperature

Accuacy is specified for a period of year after calibration and at 18 Centigrade Degrees to 28 Centigrade Degrees(64Centigrade Degrees F to 82 Centigrade Degrees) with relativehumidity to 75%.
It includes 7 function with 25 rangs.
Auto ranges.
Overrange protection for all ranges.
Max.Voltage Between Terminals And Earth Ground; 600V DC or 500V AC
Power supply: 9V Zinc-carbon battery(not included)
Display: LCD
MAX.Show Value: 1999 counts max
Polarity Indication:"-" indicates negative polarity.
Overrange Indication: Display" OL" or "-OL"
Sampling Time: approx.0.4second
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/ Centigrade Degrees
Operating Temperature: 0 Centigrade Degrees to 40 Centigrade Degrees (32°F to 104 °F)
Storage Temperature: 0 Centigrade Degrees to 50 Centigrade Degrees (10°F to 122 °F)
Circumstance Temperature: 23±5 Centigrade Degrees Relative Humiditu: <70%
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)
Resistance: 200Ω, 2KΩ, 20KΩ, 200KΩ, 2MΩ, 20MΩ
Diode Test: test current 1mA, test voltage 1.5V DC
Continuity: <80Ω BeeperColor: black
Dimension: 120 * 75 * 20mm
Weight: approximate 120g
Package include:
1* Auto Range Digital Multimeter
1* User manualPackage dimension: 128 * 78 * 22mm
Package weight: 138g