AC 70-500V Digital Voltmeter LED Display Panel 2 Wire Volt Voltage Test Meter

Description

Description:
This voltmeter's wiring is simple, it only need to connect two wires, the red wire is to connected to positive pole, the black wire is to connected to negative pole, There is protection when the wires aren't correctly connected, the electric circuit won't be bumed.It has reverse connect protection.
This voltmeter doesn't need external drive working power, it can work with measuring voltage, the working voltage's range is70-500v
Good stability and high measurement accuracy.
With trimmer potentiometer.
Easy to read, install and use.
No need external power supply.
Specification:
1. Measuring range: AC70V-500V
2. Power supply range
No additional power supply needed, direct use of the measured voltage as a power supply, range: AC70V-500V
3. Maximum input: AC500V.
Note: Input voltage higher than 500V may be permanently damaged!
4. Allowable error: 1%;
5. Input impedance> 1M
6. Working current red <23mA, green <18mA, blue <17mA
Refresh speed: About 300mS / time
7. Display mode: Three-digit 0.56" LED digital tube
8. Display color: Red, green, blue ( optional )
9. length: about: 20 cm / 7.87 in
10. Outside dimensions: about: 4.8 * 2.9 * 2.2 cm / 1.89 * 1.17 * 0.87 in
Hole Size: about 4.6 * 2.7 cm / 1.81 * 1.06 in
11. Net weight: about 18g
12. Operating temperature: -20 C to 65 C
Package includes:
1pc*Voltage meter head
Notice:
1. Due to the difference between different monitors, the pictures may not reflect the actual color of the item.
2. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.
3. Please leaving a message before you give the bad feedback, if the products have some problems.
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Payment must be received within 7 business days of auction closing.
No combine postage discount
We will ship the package within 3
business days
after the payment cleared.
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Order placed on weekend or holiday will be shipped on Monday or next working day.
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2.We accept exchange/replace item within 30 days when customer receive merchandise.
Buyer will pay the return shipping cost regardless any reasons. No exception.
Unwanted product returns will be subject to a 15% restocking fee and merchandise must be in the unused condition only.
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