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 Rechargeable Li-ion Battery: built-in 800mAh rechargeable li-ion battery, convenient to use and recharged. 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. Digital Pocket Size Handheld Multimeter: compact portable size designed and with a durable sleeve and a storage pouch for protecting against shocks, friction and bumps. 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: 1 * 3.7V 800mAh li-ion battery Item Size: 143.4 * 70.9 * 15.7mm / 5.65 * 2.79 * 0.62in Item Weight: 119g / 4.20oz Package Weight: 320g / 11.29oz Package Size: 16.9 * 9.5 * 4.4cm / 6.65 * 3.74 * 1.73in Packing List: 1 * Multimeter 1 * Pair of Test Pen 1 * USB Cable 1 * Protective Sleeve 1 * Storage Pouch 1 * Manual (English)