DC 2.4~30V Digital Voltmeter w/ Fine Adjustment / Reverse Protection
Overview:
Adopt high quality digital tube display, range DC 2.4~30V, can work for 3V, 5V, 9V, 12V, 24V, etc; With standard wire, convenient to connect car, electromobile, motorcycle inside curcuit, with reverse protection function; With fine tuning function, Max. input voltage 30V; Low voltage start, red 2.4V, yellow 2.5V, green 2.6V, blue 2.8V; Convenient for lithium battery and 18650 battery users, etc; Technical parameters: Working voltage: DC 2.4~30V (with reverse protection function), detection voltage: DC 2.4~30V; working current: <30mA; 0.6" 3-digit Nixie tube; Limiting operationg condition: Min. working voltage: 2.4V; working temperature: -10~65'C; working humidity: 10~80% (No condensation); Working air pressure: 80~106KPa (no direct sunshine); Good stability; High precision measurement; Power supply adopt polarity protection circuit
