Specification:
1.Feature:1.High-precision2.Low starting working voltage (Red:4.5V; Green:4.7V; Blue:5.0V)3.Has reverse connection protection functinon,reverse connection does not burn out2.Technical parameter:1.Measuring range: Red: DC4.50-30.0V; Green:DC4.70-30.0V; Blue:DC5.00-30.0V2.No additional power supply, the direct use of the measured voltage as a power supply3.Limited input voltage: DC30.0V; Note: Input voltage higher than 30V may cause permanent damage4.Allowable error: ±1%,when higher than 10V,error is ±0.3V,when lower than 10V,the error is ±0.1V5.Input impedance: >100KΩ6.Working current: Red<23mA; Green<18mA; Blue<13mA7.Refresh rate: about 300ms per time8.Display mode: 3 bit "0.36”LED Nixie tube9.Display color: Red/Green/Blue10.Cable length: 20cm11.Size: 35*23*20mm(L*W*H)12.Mounting size: 32*22mm13.Weight: 18g14.Working temperature: -20℃~65℃
3.Package Include:
1 PCS x Voltage Meter