مولتی متر مدادی MAYILON مدل MY8211D My8211D Multimeter Tester Fully Automatic High Precision Digital Pen Type Multimeter Small Description Features 1 PROFESSIONAL DESIGN Provide greater flexibility for troubleshooting personnel or technicians to assist industrialized measurements 2 WIDE RANGE OF APPLICATIONS Suitable for electrical parameter measurement electronic manufacturing testing power supply maintenance and repair 3 INDUSTRIAL STANDARD It can meet various application or test requirements from basic voltage testing to detecting faults in sensitive electronic circuits 4 AUTO SHUTDOWN FUNCTION The multimeter can automatically shut down after 15 minutes of inactivity and is also equipped with a reversing function that exceeds the test range to prevent improper operation 5 BAND SWITCH SUPPORT Easy to operate with one hand ergonomic design reducing the guessing component in the test making the test result more accurate Specifications Item Type Digital Pen Multimeter Model MY8211D Material ABS Battery 2 x 15V AAA batteries battery not included Purpose It is suitable for electrical parameter measurement electronic manufacturing test power supply maintenance and repair   DCV 400mV 085d 100uV 4V 083d 1mV 40V 10mV 400V 100mV 600V 1  3d 1V ACV 4V 1  3d  1mV 40V 10mV 400V 100mV 600V 125d 1V DCA 40mA 10  3d 10uA 200mA 10  3d 100uA HERE 40mA  125d 10uA 200mA 125d 100uA Capacitance 4nF 35d 1pF 40nF 35d 10pF 400nF 35d 100pF 4uF 35d 1nF 40uF 35d 10nF 400uF 35d 100nF 4mF 510d 1uF Resistance 400 10 5d 01  How to use 11 Description of button 1 HOLD key short press this button to turn on and off the value hold long press this button to turn on and off the backlight and illumination of the flashlight in capacitance mode this button is the reset key 2 SELECT button short press this button to switch between CAP NCV AUTO mode press and hold this button in power off mode then press Press the power button the buzzer will beep 5 times then release to release the auto power off function 3 Hz key short press this button to enter AUTO Hz mode 4 Power button power supply short press the button to turn on the device and enter the Auto mode voltage resistance on automatic identification off by default and the automatic shutdown function is enabled long press the button to turn off 12 Power supply function economy Battery power consumption If there is no operation for about 15 minutes after powering on it will automatically cut off the power and enter the sleep state to save battery power  Press the key to restart the machine in automatic shutdown mode The DC voltage range is 4000 mV 4000 V 4000 V 4000 and 600 V AC voltage range is 4000V 4000V 4000V and 600V Measure AC or DC voltage 1 Turn the switch to the V position 2 Connect the black test pen to the COM 3 input jack Use the test pen and the tip of the multimeter to measure the voltage value of the circuit under test In parallel with the circuit under test 4 Read the voltage value measured by the LCD display When measuring DC voltage the display will show the polarity of the voltage connected to the meter tip at the same time 5 During AC voltage measurement press the SELECT key of V to enter the AC voltage measurement mode This machine uses a 02A selfrecovery fuse which will not be damaged when normal use Please follow the steps below to replace the battery 1 Turn off the power to the meter 2 Remove all test pencils from the input jack 3 Remove the battery cover 4 Remove the old battery 5 Replace with new batteries 6 Install the battery cover and fasten it tightly Package List 1 x Pen Type Multimeter Battery Not Included 1 x Test Lead 1 x Manual 1 x Carrying Bag