Giới thiệu 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