The meter complies with the general technical requirements of GB/T 13978-92 digital multimeter and complies with GB4793.1-1995

(IEC-61010-1) The safety requirements for electronic measuring instruments are classified as secondary pollution, and the overvoltage standard is

CAT II 400V.

Please follow the safe operation guide to ensure safe use of the instrument.

With proper use and protection, the meter will give you satisfactory service.

Description:

Item type:smart digital multimeter

Automatic range.

Full range overload protection.

Maximum allowable voltage at measuring terminal: 400V DC or 400V AC (effective value)

Working height: maximum 2000m

Display: LCD

Maximum display value: 2000 digits.

Polarity indication: automatic indication; '-' indicates negative polarity.

Over range display:'ol 'or' - ol '.

Sampling rate: about 3 times per second.

Unit display: with function and power unit display.

Automatic shutdown time: about 2 minutes.

Battery under voltage indication: LCD display port symbol.

Temperature coefficient: less than 0.1 x accuracy / ℃

Working temperature and humidity: 0 ~ 40 ° C (less than 80% RH, not considered when is less than 10 * c)

Storage temperature and humidity: - 10 ~ 60 ° C (less than 70% RH, remove the battery)

Size: 150x39x 18mm

Weight: About 65g (without battery)

Packing list:

1 x 2020 smart digital multimeter,2 test lines,1 x silicone lanyard,1 x user manual

Notes:

1-2cm error might exist due to manual measurements, please kindly understand. The colors deviation might differ due to different monitor settings.

1. When using, the correct function and range must be used.
2. When using the meter, the user must abide by the standard safety rules:
-Universal protection against electric shock
-Prevent misuse of the meter
3. When the meter is connected to the measuring circuit, do not touch the top of the test lead (metal part).
4. When measuring, if the measured voltage is higher than 60VDC or 30V AC (effective value),
Be careful to keep your fingers always behind the finger guard of the test lead.
5. If the voltage of the measuring terminal exceeds 400VDC or 400VAC, do not measure the voltage.
6. Do not measure resistance and circuit continuity with electricity.
7. In the resistance and line continuity test range, care should be taken to avoid connecting the meter to a voltage source.
8. Do not use the meter near explosive gas, steam or dust.
9. If you notice any abnormality or malfunction of the meter, you should stop using it.
10. The meter should not be used unless the meter bottom case and battery cover are fully fastened in place.
11. Do not store or use the meter under direct sunlight, high temperature, and high humidity.