Đồng Hồ Đo Tần Số Kỹ Thuật Số Ac Dc 2000 Màu Cam

DM850 2000 Counts Smart High Precise LCD Digital Multimeter Portable AC DC Tester Volt Voltmeter Ammeter Ohm Voltage Current Resistance Frequency Meter Feature: -The meter is a portable and professional measuring instrument with a LCD digital display and a backlight, which is easy for users to read. One-handed operation is convenient for measurement, with overload protection and low battery indication. Whether used by professionals, factories, schools, enthusiasts or families, it is an ideal multi-function instrument. -The meter is used for AC current, DC current, AC voltage, DC voltage, frequency, resistance, capacitance, temperature, diode, line continuity and non-contact voltage detection. -The meter has a reading hold function. Specification: Display: LCD Maximum display value: 2000 digits Sampling time: about 3 times/sec Battery type: 6FF22 9V battery (not included) Working temperature: 18℃ - 28℃ Storage temperature: -10℃ - 50℃ Size: 139*74.5*33.6mm Color: Red, Orange Function Range Accuracy DC voltage 200mV +- (2% of reading + 3D) 2000mV/20V/200V +- (2% of reading + 5D) 600V +- (2.5% of reading + 5D) AC voltage 200V/600V +- (2% of reading + 10D) Frequency range: 45Hz-450Hz Sound continuity test:yes DC current 200uA/2000uA/20mA +- (2% of reading + 2D) 200mA +- (2.5% of reading + 2D) 10A +- (2.5% of reading + 10D) Resistance 200Ω +- (2.5% of reading + 10D) 2000Ω/20kΩ/200kΩ/2000kΩ +- (2.5% of reading + 4D) Overload protection: 15 seconds Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X Digital Multimeter 2 X Test Lines 1 X User Manual 1 X Packing Box