Features: Multifunctional Multimeter with Wide Test Range: the digital multimeter can measure AC/DC voltage, resistance, capacitance, frequency, diode, continuity, NCV live line. Smart Functions: measuring diodes within 3V. when the resistance is less than 50, the buzzer will sound up when measuring resistance. The buzzer sounds when live voltage signal recognized High Precision Display: the 3.5-inch large EBTN LCD greatly enhance the reading experience, the value is very easy to read even under the sunlight or poor light condition. Reliable & Practical: NCV measurement, auto ranging 9999 counts smart multimeter with DATA hold function. Safety Assurance: with full measuring range overload protection, double insulation protection, CAT.II 600V and CAT.III 300V safety level. Specifications: Color: Black / Red (Optional) DC Voltage: 0.8~620V AC Voltage: 2.2~620V Resistance: 1~999.9, 1k~60M Capacitance: 1nF~999.9nF, 1F~99.99mF Frequency: 1Hz~1kHz(ACV 2~10V), 1Hz~60kHz(ACV10~620V) Duty Ratio: 0.1%~99.9% (ACV2~620V) Material: ABS Safety Level: CAT.II 600V, CAT.III 300V Range: Auto range Display: Color LCD Max. Display: 9999 digits Sampling Time: About 0.4 seconds Auto Power-off: 5 minutes Operate Environment: 0~40, 0~80%RH Storage Environment: -10~60, 0~70%RH Operate Altitude: 2000m Power Supply: 2 * 1.5V AAA battery (NOT included) Item Size: 143.4 * 70.9 * 15.7mm / 5.65 * 2.79 * 0.62in Item Weight: 112g / 3.95oz Package Weight: 180g / 6.35oz Package Size: 14.7 * 8.5 * 4.2cm / 5.79 * 3.35 * 1.65in Packing List: 1 * Multimeter 1 * Pair of Test Pen 1 * Manual (English)