Features: Practical Functions: for measuring DC/AC voltage, DC/AC current, Resistance, Capacitance, Frequency & Duty ratio, Diode & Triode, Live wire, and LED test. LED Test: function for checking LED performance, also with 12V/5mA voltage output. Reliable Quality: the case was adopted with double color mould technology, which is more crash resistant and anti-shock than single color one, and comfort hand-held feeling. 2.8" Large LCD Display: 62*36mm LCD screen with large digital-readout and backlight for clear reading, and the flashlight for conveniently operating in dark environments. Low Battery Indicator: remind you to replace battery to ensure measurement accuracy. Auto Power-off: 15mins automatic shutdown if there's no operation to save power. Wide Measuring Range: true RMS measuring up to 1,000V voltage, 20A current, and fast capacitance measurement of 100mF. Audio & Visual Alarm: buzzer and flashlight alarm in measuring voltage/current/diode/triode/Live. Specifications: Model Number: UT89XD Material: ABS+PC Display Type: Digital display Max. Display: 6000 Range Control: Auto/Manual range Safety Level: CAT II 1000V, CAT III 600V Operating Temperature: 0~40 (32~104) Storage Temperature: -20~60 (-4~140) Relative Humidity: 0~30: 75%RH, 30-40: 50%RH Operating Altitude: 0~2000m DC Voltage Range: 600mV / 6V / 60V / 600V / 1000V AC Voltage Range: 6V / 60V / 600V / 1000V DC Current Range: 60A / 6mA / 60mA / 600mA / 20A AC Current Range: 60mA / 600mA / 20A Resistance Range: 600 / 6K / 60K / 600K / 6M / 60M Capacitance Range: 6nF / 60nF / 600nF / 6F / 60F / 600F / 6mF / 60mF / 100mF Frequency Range: 9.999Hz~10MHZ Duty Ratio Range: 0.1%~99.9% LED Range: 11.1V Power Supply: 4 * 1.5V AAA battery (NOT included) Screen Size: 62 * 36mm / 2.44 * 1.42in Item Size: 186 * 87 * 52mm / 7.32 * 3.42 * 2.05in Item Weight: 396g / 13.98oz Package Weight: 515g / 18.19oz Package Size: 26 * 16 * 5.7cm / 10.24 * 6.30 * 2.64in Package List: 1 * Digital Multimeter 1 * Pair of Test Leads 1 * User Manual (English)