1PC Digital Voltage Meter 0.36 In DC Digital Voltmeter Measurement 0-33V Three-wire 4-digit Voltage Tester Electrical Parts

Features: High-Precision Digital Voltmeter – This digital voltage meter features a wide measuring range of DC 0-33.00V with an accuracy of ±(3‰ + 2 digits),guaranteereliable and precise voltage readings. Reverse Polarity  for protection – Equipped with anti-reverse connection  for protection to prevent damage from incorrect wiring, making it safer and morelasting. Three-Wire Connection & True Zero-Voltage Measurement – Includes three 14cm-long wires (red, black, yellow) for easy setup. The black wire (GND) serves as both the power supply ground and measurement reference, allowing accurate measurement starting from 0V. Bright LED Display & Compact Design – Features a clear 0.36-inch four-digit LED display available in red, blue, or green. Its compact and sleek design ensures easy installation in various applications. Independent Power Supply & Wide Compatibility – Requires a separate 3.5V-30V DC power supply (red and black wires). Once powered, the meter shows "0.00," and the yellow wire (VIN) can measure external voltages up to 33.00V, making itperfectfor automotive, DIY electronics, and power monitoring.

Specifications: Part Name: Digital Voltage Meter Color: Black Material: Plastic Voltage Range: DC: 0-33.00V Supply Voltage: DC: 3.5-30V Measurement Accuracy: ±(3‰ + 2 digits) Refresh Rate: Approximately 500ms/time Display: 4-digit 0.36" LED display Display Colors: Red, blue, green Leads Length: 14cm (three wires) Operating Temperature: -10°C to 65°C Opening Size: 45mm*26mm External Dimensions: 48mm*29mm*22mm Weight: 14g/unit (with case) Wiring Instructions: Red Wire (VCC): Positive power supply terminal. Connect to the positive terminal of a DC power supply within the 3.5-30V range. Black Wire (GND): Common negative terminal, serving as both the negative power supply terminal and the reference terminal for measurement. Yellow Wire (VIN): Positive measurement signal input terminal.

Package Contents: 1*Digital Voltage Meter Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.