Thiết bị đo điện áp AC 80-300v

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Giới thiệu Thiết bị đo điện áp AC 80-300v

Description
Digital AC voltage and current meter are shown simultaneously measured AC voltage and AC current in the same instrument.
The instrument does not need an additional AC transformer and the power supply (99A or less with precision small transformers), measurement is very convenient.

Specification:
1.Accuracy: 1% ± 2 words
2.Display: voltage and current display four red .31 inches LED digital control, active power, apparent power and power factor of five red LED digital tube 0.31 inches.
3.Measuring range: AC voltage: AC80-300V (measuring range according to the device of their choice) Household checked 80-300V 100.0A
4.AC current: AC0-100.0A, when the measured current is less than 10A current display resolution is 0.01A, when the current is greater than 10A current with a resolution of 0.1A automatic conversion range (automatic decimal point shift)
Active Power:(Measuring voltage AC80-300V) 0-30000W (AC200-450V: 45000W) start measuring power 3W normal show!
5.Apparent power :( measuring voltage AC80-300V) 0-30000W (AC200-450V: 45000W) start measuring power 3W normal show! Power factor: 1.000-0.000
6.Measurement speed: about 2 times per second
7.Dimensions: 79×43×48mm
8.Cutting Size: 76×39mm

This meter is only suitable for pure AC 50-60HZ mains power supply, it can not be used for a square wave,inverter output,measurement the sine wave circuit of modified sine wave ,otherwise the instrument will be permanently damaged!

The order of connection:First, connect the current loop line, 220V voltage finally connected. After switching 220V power supply, the instrument will not be able to touch any part of the circuit and back, to prevent electric shock hazard.

Note:
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 pcs LCD Multifunctional AC Voltmeter AmmeterUTA♥DL69-2048＃Multifunctional＃AC＃Voltmeter＃Ammeter＃Voltage＃Current＃Meter＃AC＃80-300V
Giá NEONAI
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