Specification:
Material: Plastic, Electric Board
Quantity: 2 PCS
Color: Black
Weight: 36 g
Size: 1.88 × 1.14 × 0.86 inches
Current Test Range: 0-10 A
Voltage Measurement Range: 0-100 V
Input Voltage: DC 4-30 V
Package Includes: 2 Volt Amp Meters, 2 Two-Wire Connectors, 2 Three-Wire Connectors
Feature: Practical, Accurate, Durable
Fit Type: Universal Fit
Why do you need this digital voltmeter ammeter?
-It adopts a compact design, making it convenient to carry and store.
-The product comes with connecting cables for quick installation and use.
-This digital voltmeter can simultaneously display voltage and current readings, enabling real-time monitoring of circuit operating conditions.
How to use this digital voltmeter ammeter?
For direct power supply connection: Connect the thick black wire to the power supply's negative terminal and the thick red wire to the load's negative terminal. Connect the thin red wire to the power supply's positive terminal and the thin yellow wire to the load's positive terminal. Leave the thin black wire unconnected.
For independent power supply connection: Connect the thick black wire to the power supply's negative terminal and the thick red wire to the load's negative terminal. Connect the thin red and thin black wires to the power supply's positive and negative terminals, respectively, and connect the thin yellow wire between the power supply's and load's positive terminals.