["Large Screen Auto-Range Digital Multimeter True-RMS Voltage Current Capacitance Continuity Temperature Frequency Diode Test\n\n620A Pocket multimeter features palm-size, 4.77-inch big LCD display, auto-ranging, true-RMS, overload for protection, shockproof silicone cover, and audible NCV alarm. It is ultraportable for the maintenance of for cars, electronics, home appliances, HVAC and more.\n\nFeatures:\nMULTIMETER: Measures AC/for DC current, AC/for DC voltage, non-contact AC voltage (NCV) detection, live/zero line detection, resistance, diode, capacitance, temperature, and frequency.\nLOUD BEEP: NCV sensor and live/zero line detector send out audible and visual alarm once AC voltage detected.\nEASY TO READ: 4.77-inch LCD display with backlight enables you to view readings clearly even in the dim light. \nEASY TO USE: Offers you with auto-ranging and manual ranging mode for extremely simple using experience.\nSAFE AND RELIABLE: Provided with overload for protection and 1000V, 10A test leads, safe and reliable to use.\nLONG-LASTING: Shockproof and non-slip silicone sheath effectively protects the unit from damage.\nULTRA PORTABLE: Measures in 5.6 by 3 by 0.9 inches, the palm-sized multimeter is small enough to be held in hand or put into pocket, easy to carry around.\nAUTO-OFF: Auto power off within 15 minutes if there is no operation, helps conserve the battery.\nMORE FUNCTIONS: Features data hold, flashlight, Celsius/Fahrenheit degree, and more.\n\nParameters: (Range / Resolution / Accuracy)\nAC Current: 6000mA (1mA) ± (1.0% reading + 8 digits)\nAC Current: 10A (0.01A) ± (1.0% reading + 8 digits)\nfor DC Current: 6000A (0.01A) ± (1.0% reading +5 digits)\nfor DC Current: 0-10A (0.01A) ± (1.0% reading +5 digits)\nfor DC Voltage: 6V (0.001V) ± (0.5% reading + 3 digits) \nfor DC Voltage: 60V (0.01V) ± (0.5% reading + 3 digits) \nfor DC Voltage: 600V (0.1V) ± (0.5% reading + 3 digits) \nAC Voltage: 6V (0.001V) ± (0.5% reading + 3 digits) \nAC Voltage: 60V (0.01V) ± (0.5% reading + 3 digits) \nAC Voltage: 600V (0.1V) ± (0.5% reading + 3 digits) \nLine on-off test: If resistance of the line being measured is less than 50Ω, buzzer in instrument will make continuous alarming sounds.\nContinuity (overload protection: 600V for DC/AC, True-RMS)\nResistance: 0-600Ω (0.1Ω) / 6kΩ (0.001kΩ) / 60kΩ (0.01kΩ) / 600kΩ (0.1kΩ)/ 6MΩ (0.001MΩ) / 60MΩ (0.01MΩ) ± (0.8% reading + 3 digits) \nDiode Test: Resolution1V Accuracy0.001V (Testing Environment Testing current: about 1mA; Open circuit voltage: about 2.8V The display shows an approximation of forward voltage drop of diode.)\nCapacitance: 0-6nF / 600nF / 6uF / 60uF / 600uF / 6mF / 60mF ±( 2.5%reading+20 digits) \nTemperature: -40 ~ 1000 ℃ / -40 ~ 1832℉ ± (1% reading +3℃) \nFrequency (via gear A) Input signal range: ≥ 1/4 Full-scale value, 2A AC Current(True-RMS) : 0-100Hz / 1000Hz\nFrequency (via gear V) Input signal range: ≥ 0.8V AC Voltage(True-RMS) : 0-100Hz / 1000Hz\n\nSpecifications:\nMaterial: ABS\nColor: Black/Red(optional)\nDisplay: LCD\nMax. Display Value: 6000 counts\nAutomatic Shutdown Time: 15 minutes\nMaximum Operating Height: 2000 meters\nBattery Type: AAA alkaline battery(2pcs)(NOT INCLUDED)\nItem Size: 14.27*7.74*2.38cm / 5.61*3.04*0.93in\nItem Weight: 183.5g / 6.47oz\n\nPacking List:\n1 * Multimeter\n2 * Test Lead\n1 * Thermocouple\n1 * User Manual\n \nNote:\n*MUST read the user manual carefully before use for safety.\n*Battery not included."]