allsun Digital Multimeter AC DC Amp Volt Temp Multi-function Tester OHM DMM Multitester EM420B

This series multimeters are compact 3 1/2 digits digital multimeters for measuring DC and AC current, resistance, temperature, diode, transistor, continuity and capacitance. They feature polarity indication, data hold, MAX mode, overrange indication and auto power off. They are easy to operate and are ideal instrument tools. Features Max.1000A AC/DC current measurement with current clamp 3 1/2-digit backlight LCD,with a max.reading 1999 Manual/auto range mode Maximum value hold mode Autoatic polarity indication Data-hold mode Overload protection Low battery indication Low power consumption  General Specification Display: LCD,1999 counts,updates 2-3 times/sec Overrange Indication: "OL" shown on the display Battery: 1.5V.AAA or equivalent,3 pieces(NOT INCLUDED) Negative Polarity Indication: negative sign"-"shown on the display automatically Operating Temperature: 0 to 40 degree,<75% RH Storage Temperature: -10 to 50 degree,<85%RH Dimension:158x75x35mm Weight: about 200g Specification DC Voltage: 200mV/2V/20V/200V/250V AC Voltage: 2V/20V/200V/250V DC/AC Current: 200?A/2000?A/20mA/200mA/2A/10A DC/AC Current With Clamp: 200A/1000A Resistance: 200?/2k?/20k?/200k?/2M?/20M? Temperature: -20°C to 1000°C/0°F to 1800°F Capacitance: 20nF/200nF/2?F/20?F/200?F/1000?F hFE Test: 0-1000 Diode Test: The approximate forward voltage drop of the diode will be displayed. Continuity Test: Less than 30? will beeps. 30?-100? may or may not beep. Will not beep if the resistance is over 100?