Thiết bị đo vôn kế có màn hình hiển thị 3 chữ số

Giới thiệu Thiết bị đo vôn kế có màn hình hiển thị 3 chữ số

Working voltage:4.5-30V DC

Features:
Bright and clear LED display: The voltage ammeter is displayed with a 0.28" LED; the decimal point can be moved automatically to easily and clearly check the measurement results.
Wide range of measurements and operation: The DROK voltmeter has a wide measuring range for a wide range of applications.
Compact size and compact design: Our voltage amperage can display both voltage and current in such a small size. In addition, the DC meter has a complete, safe, reliable and dust-proof housing. In addition, you can use it directly without having to derive it.
Easy wiring: The meter has 2 sets of cables that are easy to connect. In addition, the pressure gauge has a reverse connection protection function that prevents product combustion if the power supply is reversed.
Wide range of uses: Widely used for battery voltage monitoring, battery voltage status control and voltage and current measurement of other equipment.

Using Manual:
An operating voltage of 4.5-30 V DC is required.
The maximum input voltage must not exceed 30 V, otherwise there is a danger of burning.

Specification:
Working current:≤20mA
Display: 0.28" Two color blue and red
Measuring range: DC 0-100V 0-10A
Minimum resolution (V): 0.1V
Refresh rate: ≥100mS / times
Measure accuracy: 1% (± 1 digit)
Minimum resolution (A): 0.01A
Operating temperature: -15 to 70° c
Working pressure: 80 to 106 kPa
size :48x29x21 mm

Includes:
1 X voltmeter
2 X cable

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Giá AGURI