Specification: 1 .Body size: 115*70*20mm 2. Accuacy is specified for a period of year after calibration and at 18℃ to 28℃(64℃ F to 82℃) with relative humidity to 75% 3. It includes 7 function with 25 ranges 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: #34;- #34; indicates negative polarity 7. Overrange Indication: Display #34; OL #34; or #34;-OL #34; 8. Sampling Time: approx.0.4second Until showing of function and electrical capacity 9. Auto power supply: 15min 10. Power Supply: 2 x 1.5V Battery AAA size (not inlude) 11. Low Battery Indication: dispalyed 12. Temperature, Factor<0.1*Accuracy/ ℃ 13. Operating Temperature: 0 ℃ to 40 ℃ (32°F to 104 °F) 14. Storage Temperature: 0 ℃ to 50 ℃ (10°F to 122 °F) 15. Circumstance Temperature: 23±5 ℃ Relative Humiditu: <70% 16. 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 17. Diode Test: test current 1mA, test voltage 1.5V DC 18. Continuity : <80Ω beeper Package Included: 1 x Mini LCD Digital Multimeter 1 x User Manual 2 x Battery A3