Specification Brand : JZGDX BulletPoint : Oscilloscope Probes BulletPoint1 : Oscilloscope Probes BulletPoint2 : Red wire +: The positive pole of the power supply needs to be connected to the positive pole of the power supply within the DC range of 3.5-30V. BulletPoint3 : Black wire-: negative pole of power supply, and VIN- straight through BulletPoint4 : Red line VIN+: positive pole of measurement signal (0-4.3000V-33.000V automatically adapts) BulletPoint5 : Black line VIN-: negative pole of measurement signal BulletPoint6 : Note: The meter needs to be powered independently, and the power supply range is DC 3.5-30V. Color : One Color ExternallyAssignedProductIdentifier : 9495569320071 ItemName : Digital Display 220V AC Voltmeter AC0-500v 380v Digital Meter Compatible with 85L17 ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : oscilloscope-accessories Manufacturer : JZGDX MeasurementAccuracy : 1 ModelName : JZGDX ModelNumber : JZGDX NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : JZGDX PowerSourceType : Ac ProductDescription : Oscilloscope Probes Technical Parameters: Overall dimensions: length 75x width 43x thickness 55mm Measuring range AC0-600V Opening size 68x38mm Minimum input AC0V Maximum input AC600V Net weight 62g Resolution 1V Allowable error 1% (+/-1 word) Gross weight 75g Display mode: three-digit 0.56″LED digital tube Display color red Refresh speed: about 200mS/time Power supply AC220V +/-10% (lighting power) Operating temperature -10℃~65℃ ProductSiteLaunchDate : 2024-03-09T03:43:55.868Z Size : One Size UnitCount : 1 UnspscCode : 41113600