0.36 DC 0~100V 3 bits 3 wires Dial LED Display Panel Voltage Meter Car accessories

Features

Power Supply voltage: DC 4.5-30VMeasuring Range: DC0-100VDisplay: three 0.36 "LED dial tubeRefresh rate: about 200mS / timesAccuracy: 1%(+/- 1 Di)Operating temperature: -10 ž +80„ƒDisplay Color:Red / Green / BlueDescrtion:-This s 0.36inch LED dial tube without casing. The is r thin with small shape and low price and stable performances. It can display well.-This 's measurement range is wide, it's DC0-100V. It need outer working power supply and the voltage is DC4.5-30V. There is protection when the wires aren't correctly connected.-This 's display resolution is 0.1V.-This is suitable for clients who has DC power supply,beca this can save cost. And it can be d when the voltage need to be measured from 0V.Precautions-This 's measurement range is 0-100V, this voltage is just measurement signal and it can't be regarded as 's working power supply. -This need outer working power supply which can supply DC4.5-30V as working power supply. About three wires, the blawire is communal negative pole,he wire is connected to measuring voltage's positive pole, the red wire is connect to working power supply's positive pole,the measuring circuit and power circuit's negative pole are communal.-The voltage of this 's working power supply is 4.5-30V,30V is the 's maximum operating limited voltage, please leave enough margin when working, to avoid 's permanent damage beca of electrical spark, power supply rple,or other too high abrupt change of voltage.-This didn't do moisture-proof, waterproof, shockproof, anti-oil proceing, please be careful or handle by yourselt when using.Package include:1 Dial