Feature: 1. NCV Detection: No close contact is required during measurement, quickly check conceal lines. AC variable frequency measurement can be used for motor, drive measurement (VFD) IP67 dustproof and waterproof design 2. High Accuracy: 6000 digit count, true RMS measurement, more accurate readings, LCD large screen with backlight function, analog bar and digital dual display, the measurement results are clear 3. Full Range Protection: Intelligent anti burning, with overload protection function, high quality explosion proof tube is used, and the operation is safer 4. Large Range: Capable of measuring AC and DC voltages up to 1000V, measuring 3 times per second to ensure accurate readings 5. Light and Portable: The multimeter is made of high quality ABS, which is light and portable, it's easy to carry on and storage Specification: Item Type: Multimeter Model: DT-9965H Material: ABS Battery: 1 x 9V 6F22(battery not included) Purpose: Electrical parameters measurement Impact Resistance (Drop Test): 2 meters / 78.74in Diode Test: The maximum test current is 0.9mA, and the typical open circuit voltage is about 3.2V DC Continuity Test: if the resistance is ≤50Ω, the buzzer will sound, and the test current is <0.35mA Input Impedance: Approximately:> 10M True RMS: AC response The crest factor ≤3 can reach up to 500V at full scale, and the crest factor is reduced to ≤1.5 at 1000V Display: 6000 digit backlit LCD with analog bar graph Over Range: display "OL" Automatic Shutdown: the meter will automatically shutdown after about 15 minutes without operation (can be disabled) Polarity: automatically distinguish the polarity, (-) negative indication Measurement Speed: 3 times per second under normal conditions Fuse: mA, uA range: 800mA/1000V ceramic fast blow A Range: 10A/1000V ceramic fast fusing Working Temperature: 0℃~50℃ (32℉~122℉) Storage Temperature: -10℃~60℃ (14℉~140℉) Working Humidity: maximum 80% at 31℃ (87℉), and linear drop to 50% at 40℃ (104℉) Storage Temperature: <80%RH Working Altitude: 2000 metersDC Voltage60.00mV0.01mV±(0.9%+9digits)600.0mV0.1mV6.000V0.001V±(0.5%+5digits)60.00V0.01V600.0V0.1V1000V1V±(0.6%+6digits)AC Voltage(45~1kHz)60.00mV0.01mV±(0.9%+9digits)600.0mV0.1mV6.000V0.001V±(0.8%+4digits)60.00V0.01V600.0V0.1V1000V1V±(0.8%+8digits)Low Impedance AC voltage6.000V0.001V±(3.0%+30digits)60.00V0.01V600.0V0.1VVFD50.0V~700V0.1V/1V±(4.0%+9digits)DC Current600.0μA0.1μA±(1.0%+3digits)6000μA1μA60.00mA0.01mA600.0mA0.1mA6.000A0.001A±(1.5%+3digits)10.00A0.1AAC Current600.0μA0.1μA±(1.5%+3digits)6000μA1μA60.00mA0.01mA600.0mA0.1mA6.000A0.001A±(2.0%+3digits)10.00A0.1AResistance600.0Ω0.1Ω±(1.0%+2digits)6.000kΩ0.001kΩ±(0.8%+2digits)60.00kΩ0.01kΩ600.0kΩ0.1kΩ6.000MΩ0.001MΩ±(1.2%+2digits)60.00mΩ0.01mΩ±(1.0%+5digits)Capacitance6.000nF0.001nFin a relative state ±(5.0%+25digits)60.00nF0.01nF±(5.0%+20digits)600.0nF0.1nF±(40%+5digits)6.000μF0.001μF60.00μF0.01μF600.0μF0.1μF6.000mF0.001mF±(10%reading)60.00mF0.01mF. Package List: 1 x Multimeter(battery not included)2 x Test Lead1 x Temperature Probe1 x Type K Electric Couple2 x Jack Protection Sleeve1 x Manual