Reverse protection 0.56 "LED digital meter
1. High precision
2,low Kai
Working voltage,red limit low 4V,green limit low 4V,Bluetooth limit low 4V
3. It has reverse connection protection and does not burn if it is connected reversely.
4. High voltage 132v without burning.
5. This voltmeter is applicable to almost all electric vehicles,with high precision,stability and reliability
Measurement range: red dc5-120v,green dc5-120v,blue dc5-120v
Power supply scope: no additional power supply is required,and the measured voltage is directly used as the power supply,the scope is the same as above
Height limit input: dc132v. Note: if the input voltage is higher than 132v,permanent damage may occur
Allowable error: ± 1%
Input impedance: ＞ 100k Ω
Working current: Red < 23ma green < 18ma blue 13mA refresh speed: about 300ms once
Display mode: three digit "0.56" led nixie tube
Display color: red,green,blue
Lead length: 20cm
Boundary dimension: 48 * 29 * 22mm (length * width * thickness)
Opening size: 46 * 27mm
Working temperature: - 20 ° C ~ 65 ℃
