Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : CenryKay BulletPoint1 : ►【Easy to wire】:There are 2 wires, red wire is connected to positive pole, black wire is connected to negative pole,easy to connect; it can test directly and no need of power supply, easy to install and use. BulletPoint2 : ►【Voltage detection】:Measuring range: DC4.5-30V(two wires Access);Operating temperature: -20°c to 65°c;Upper limit input: DC132V. Note: Input voltage higher than 132V may be permanently damaged! BulletPoint3 : ►【Safe to use】: with reversed connection protection, it will not be burnt even when connected reversely, but the screen display nothing.Can display voltage and current at the same time in such a small size, for high-end applications. BulletPoint4 : ►【Application】: Can be widely applied to monitoring voltage of storage battery, mastering voltage state of storage battery, and measuring voltage and current of other devices. BulletPoint5 : ►【Package】: 6 Piece mini digital blue led voltage test meter, automatically moving, bright and clear, convenient for you to check the measured result. CircuitBreakerType : Standard Color : Blue CurrentRating : 63 amps CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 744306039424 ExternallyAssignedProductIdentifier2 : 0744306039424 ExternallyAssignedProductIdentifier3 : 04029547013898 IncludedComponents : No ItemDisplayWeight : 1 pounds ItemName : CenryKay 6PCS 2 Wire Blue DC 4.5-30V 0.56" LED Panel Digital Display Voltage Meter Mini DC Digital Voltmeter ItemPackageDimensions_Height : 9.4996 centimeters ItemPackageDimensions_Length : 7.8994 centimeters ItemPackageDimensions_Width : 9.4996 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : voltage-testers Manufacturer : CenryKay Material : Metal MaximumOperatingVoltage : 690 volts MeasurementAccuracy : 0.01 MeasurementType : Voltmeter MeasurementType1 : Ammeter MeasurementType2 : Multimeter MeasurementType3 : Voltmeter MinimumOperatingVoltage : 4.5 volts_of_direct_current ModelNumber : DYBLH MountingType : Wall Mount NumberOfItems : 6 NumberOfLithiumIonCells : 1 NumberOfPoles : 1 PackageLevel : unit PartNumber : DYBLH PowerSourceType : Corded Electric ProductDescription : Parameter:
Measuring range: DC4.5-30V
Power supply range: DC4.5-30V, without external power supply, directly use the measured voltage as the power supply
Upper limit input: DC132V. Note: Input voltage higher than 132V may be permanently damaged!
Allowable error: ±1%
Input impedance: >100KΩ
Working current: <13mA
Refresh speed: about 300mS once
Display: Three "0.56" LED digital tubes
Display color: blue
Lead length: 20cm
Working temperature: -20°c to 65°c
Dimensions: 48mm x 29mm x 22mm
Cutting size: 46mm x 27mm
Input polarity: DC voltage
Package includes:
6x Blue Digital LED Voltmeter
If the measurement is lower than 10V, accurate to 0.01V, display x.xx