Feature: 1. Pc shell material, surface frosted, full texture.2. Newly upgraded OLED display screen with more accurate numerical values, the self-luminous, wide viewing angle, high contrast, low power consumption, and high reaction speed3. Real-time monitoring of voltage changes to protect the safety of the instrument.4. The installation method is easy, the hole diameter is 29mm / 1.14", and the installation can be easily completed according to the wiring method. Specification:Product Name: Mini OLED DC VoltmeterProduct model number: B3397Product material: OLED screen shell pcProduct Specifications: Voltmeter*1 Terminal*2Rated voltage: 12V/24VTest Range: 8-60V (+-2%)Sealing rating: IP66Terminal length: 6.3mm / 2.24"Working temperature: ‘-40-85°CInstallation aperture: Р¤29.0mmInstallable fuse A number 2A Wiring method: The positive terminal of the terminal (+) is connected to the positive terminal of the measured power supply, and the negative terminal (-) is connected to the negative terminal of the measured power supply.

Package Included:1 x Mini OLED DC Voltmeter