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6000Counts Pocket Type Intelligent Scanning Digital Multimeter

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3) When measuring high voltage circuits, special care should be taken to avoid electric shock;
4) It is forbidden to input voltage values exceeding 250V DC or AC peak to avoid damage to the meter.

6.

Automatic switch machine

When the instrument is out of service for about 5 minutes, the instrument will automatically power off; to restart the power supply, long press the

"power" key for more than 3 seconds, and the LCD will display as "auto scan" AUTO ",
In order to make it more convenient for the user, the design of the machine adds the design of continuous operation and power supply, that is, the user
will not automatically shut down the machine during the use process, and can only enter the shutdown state after 5 minutes of stop using,
be careful:
1) In the manual non measurement state, no matter the AC voltage or DC voltage level, because the instrument probe is completely welded at the
input end, there will be certain data on the LCD. In the design, we define the manual DC voltage level, the input end has 10 words, the AC voltage
level has 100 words, and the capacitance has 100 words. In this state, we default it to no measurement state, 5 minutes It will turn off automatically.

7.

Troubleshooting

If your instrument does not work, the following method can help you solve the general problem, if the fault still can not be excluded, please

contact the service center or dealer.

Failure phenomenon

Inspection site and method

Not shown

Battery not connected

Replace the battery

Low battery symbol

Replace the battery

Current is not input

Replace fuse

Resistance display error

The test pen is not in contact

This manual is subject to change without notice;

The contents of this manual are considered correct. If the user finds any errors, omissions, etc., please contact the manufacturer;

The company does not bear the accidents and hazards caused by the user's wrong operation;
The functions described in this manual are not intended to reasons of the product for special purposes.

60000-0128C200813

Содержание ET8138

Страница 1: ...of Pocket Type Intelligent Scanning Digital Multimeter Index 1 Overview 1 2 Safety precautions 1 3 Characteristics 1 4 Operation panel instructions 3 5 Technical Specifications 4 6 Automatic switch ma...

Страница 2: ...superior tool and an ideal tool for laboratories factories radio enthusiasts and families 2 Safety Precautions This series of instruments is designed in accordance with IEC1010 Safety Standards promul...

Страница 3: ...haracteristics 2 1 Accuracy a of reading least significant digit to ensure accuracy Ambient temperature 23 5 relative humidity 75 calibration guarantee period from the date of manufacture for one year...

Страница 4: ...frequency and buzzer Black is the negative end of the input Note 1 The back light is always on LCD is highlighted and the user is constantly on In use the instrument will not turn off the power supply...

Страница 5: ...the red test lead is greater than 0 8V regardless of the AC voltage or the DC voltage the meter will compare the DC component and the AC component take the larger component signal and then according...

Страница 6: ...if the voltage in the loop is greater than 0 8V the meter will mistake it for voltage measurement and enter the electricity measurement mode 2 5 When measuring the value at the negative end of the bl...

Страница 7: ...ill be displayed on the LCD The capacitance measurement range is 10nF 100nF 1uF 10uF 100uF 1mF 10mF 60mF Note 1 When measuring capacitance with 10nF file there may be residual reading on the screen di...

Страница 8: ...e contact with the point the black meter end is suspended and does not contact any test point if the test point is live wire the LCD will display OL and the buzzer will send continuous sound 6 Frequen...

Страница 9: ...completely welded at the input end there will be certain data on the LCD In the design we define the manual DC voltage level the input end has 10 words the AC voltage level has 100 words and the capac...

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