Feature: 1. WITH ALARM: Place the NCV sensor near the cable to be measured. The multimeter can detect whether the voltage is greater than 90ACV. When the AC voltage is detected, the instrument buzzer alarms, and the LCD analog bar displays the induction strength 2. INSULATION AND PREVENT BURN: Built in overload protection fuse, intelligent and avoid burn. Meets DC/AC 600V CAT III overvoltage standard and has double insulation protection 3. CLEAR DISPLAY: Simple operation, equipped with a large VA color reverse LCD screen, easy to view the measurement data 4. SMALL AND PORTABLE: Small as a mobile phone, easy to use and carry. Equipped with high performance chip to ensure accuracy 5. WITH PROTECTIVE CASE: Protected by a silicone protective case, you can use the meter in a variety of conditions without having to worry about falling or scratching the meter on the hardware Specification: ​ ​Item Type: Digital MultimeterMaterial: ABS Working Height: Maximum: 2000m Monitor: LCD Maximum Displayed Value: 9999 counts Polarity Indicator: Automatic indicator, "-" indicates the negative pole Over Limit Display: "OL" or "-OL" Sampling Time: About 3 times per second Automatic Shutdown Time: 15 Minutes Battery Undervoltage Indicator: Yes Temperature Coefficient: <0.1X accuracy/℃ Operating Temperature: 0~40℃ Storage Temperature: -10~50℃ Multimeter Range: AC Current: 999.9mA, 10A DC Current: 999.9mA, 10A AC Voltage: 600.0mV, 9.999V, 99.99V, 999.9V DC Voltage: 600.0mV, 9.999V, 99.99V, 999.9V Resistance: 999.9Ω, 9.999KΩ, 99.99KΩ, 999.9KΩ, 9.999MΩ, 99.99MΩ Capacitance: 9.999nF, 999.9nF, 9.999uF, 99.99uF, 999.9uF, 9.999mF, 99.99mF Temperature: -40~1000℃ (-40~1832℉) Frequency: 100Hz, 1000Hz Battery: 2 x 3.7V polymer lithium battery Capacity: 600mAh(capacity of single battery). Package List: 1 x Smart Multimeter2 x Test Pen1 x Temperature Wire1 x Data Cable1 x User Manual