0.36 Inch Two~wire DC 4.5~30v Dial Voltage Three Meter Colors Protection Connection Re C3J7

0.36 inch two-wire DC LED dial display meter two-wire DC4.5V-30V motorcycle Describe:Ul-low cost, high precision meets most application requirements.High precisionLow start working voltage, red low 4.5V, green low 4.7V, blue low 5.0V.With re connection protection, it will not if connected rely.Technical :Measuring range: red DC4.50-30.0V, green DC4.70-30.0V, blue DC5.00-30.0VPower supply range: no need for additional power supply, directly the measured voltage as the power supply, the range is the same as aboveHigh input: DC30.0V. Note: Input voltage higher than 30V may be damaged!Allowable error: +1%; when greater than or equal to 10V, the error is +0.3V; when le than 10V, the error is +0.10Input impedance:>100K Working current: red