1Compact shell for easy carrying 2With mirror function, it can provide accurate reading and it is practical 3This multimeter has 7 functions and 20 range 4Can measure ACV, DCV, DVA, , Batt, on-off discrimination and LED measurement, battery measurement 5You can select manual range and it can test sound continuity, diodes and LEDsFeatures: 1. Compact shellfor easy carrying 2. With mirror function, it can provide accurate readingand it is practical 3. This multimeter has7 functions and 20 range 4. Can measure ACV, DCV, DVA,, Batt, on-off discrimination and LED measurement, battery measurement 5. You can select manual range and it cantest sound continuity, diodesand LEDs Specification: Condition: 100% Model:KT7050 Power Category: 1.5V and 9V batteries Input Impedance: 20K/ VDC, 9K/ VAC DC Voltage: 0.1 / 2.5 / 25 / 250 / 500V (3.0% fs) AC Voltage: 10/50/500 / 500V (4.0% fs) DC Current: 0.05m / 5m / 50m / 500m / 10A (3.0% fs) Resistance: 2K / 20K / 200K / 2M / 20M(3.0% fs) Battery Check: 1.5V (150mA), 9V (15mA) Continuity Test: approx. 0 ... 30 dB Measurement: -10~56 (0dB 1mW /600) Working Temperature: 0~40, RHAccuracy: DC3%, AC4% Meter calibration period is one year Environmental Conditions to Ensure Accuracy: 18-28humidity less than 75% RH Weight: Approx. 590g / 20.8oz Package List: 1 * Analog Multimeter 2 * 1.5V Batteries 1 * 9V Battery 1 * Elastomer Sheath 1 Pair of Test Leads 1 * User M