This voltmeter uses 0.36 inch digital LED tube without cover. The voltmeter is super thin with small shape and low and stable price. can show too This measuring range of the voltmeter is wide, it is DC0-100V. Power supply is needed and the working voltage is DC4.5-30V outside. there is protection when the cables are not connected correctly. This resolution of the voltmeter screen is 0.1 V.This voltmeter is suitable for customers who have DC power supply, because this can save costs. and that can be used when the voltage must be measured from 0 V. inch DC 0-100v 3-bit Digital Red LED Display Panel Voltage Meter Voltmeter tester.

Characteristics 

• 100% new and high quality 
  
• Supply voltage: DC 4.5-30V 
  
• Measuring range: DC0-100V 
  
• display: three 0.36 "digital LED tubes 
  
• refresh rate: about 200 mS / hours 
  
• precision: 1% (+/- 1 Digit) 
  
• operating temperature: -10 ~ + 80 ℃