0.28 Inch DC 0-100V 10A Digital Voltmeter Ammeter LED Amp

0.28 inch DC 0-100V 10A Digital Voltmeter Ammeter LED Amp Dual Digital Volt Meter Gauge LED Display Voltage Detector Current Met

Features:

Dual-color digital display(red for Voltage and Blue for current), bright LED, easy to read

Voltage measuring range: dc0-100v; current measuring range: 0-100a(decimal point move automatically)

Flexible power supply, can use both isolated and non isolated power supply for powering up the meter

With reverse connection protection to avoid burning for reverse connection

Ground wire of testing end and power supply terminal is the same wire; quick refresh

Description:Display voltage and current simultaneously in different colors, red for voltage, blue for current.(the current is measured in the negative rail).

Require external power supply; With reversed connection protection.

Ground wire of testing end and power supply temninal is the same wire; quick refresh of about 500 ms/time

Specification:

DC 0-100V Specification

Working voltage: DC4~30V (recommended 5~12V)

Current measurement range: DC0.05A~10A (display mode 0.00A~10.00A) Current below 0.05A cannot be measured.

Voltage measurement range: DC 0~100V (display mode 0.00V~10.0V~100V)

Refresh rate: 300ms/time

Display mode: 0.28 inch 3-digit LDE

Reverse connection protection: There is reverse connection protection of the working power supply, but long-term reverse connection may also cause damage

Product wire: 5 wires (3P thin wire, 2P thick wire)

Lead Definition:

Thin red line: the positive pole of the instrument's working power supply

Thin black wire: the negative pole of the working power supply of the instrument, which is also a common ground wire

Thin yellow wire: measuring voltage positive

Thick red line: positive electrode of current test, connected in series with negative electrode of load

Thick black line: negative electrode of current test, connected to negative electrode of load power supply

Product size: 46.75×28.82×22.20mm

Hole size: 45.5×26.0mm

Product weight: 20g

Product packaging: electrostatic bag packaging (including the instrument body, a 3P terminal thin wire, and a 2P terminal thick wire)

DC 4.50-30.0V Specification

Measuring range: 0.00V-30.0V

Power supply range: red DC4.50-30.0V, green DC4.70-30.0V, blue DC5.00-30.0V

The highest input: DC30.0V. Note: Input voltage higher than 30V may be permanently damaged!

Allowable error: ±1%; when it is greater than or equal to 10V, the error is ±0.3V; when it is le than 10V, the error is ±0.10

Input impedance >100Ks

Working current: red