Specification Brand : XXBTLROI BulletPoint1 : Current Monitoring Relays BulletPoint2 : Ammeter BulletPoint3 : Relays Color : Ch-72vah ExternallyAssignedProductIdentifier : 8995588661083 ItemName : XXBTLROI Three Display Digital Display Meter Current Voltage Hertz Ammeter 72 * 72mm V A HZ ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : current-monitoring-relays Manufacturer : XXBTLROI ModelName : XXBTLROI ModelNumber : XXBTLROI NumberOfItems : 1 PartNumber : XXBTLROI ProductDescription : Current Monitoring Relays Description The digital AC voltage, current and frequency are displayed on the same meter at the same time. The meter does not need to add power supply and transformer. The meter comes with a 120A precision small transformer. Specification Voltage: AC50-500V Current: AC0-120A Frequency: 10-99.9Hz Dimensions: 72*72*32mm Hole size: 68*68mm (embedded installation) Measurement accuracy: 1%±2 words Package Included 1 × measuring instrument 120A transformer (hole diameter 15mm) can meet the national standard 21-25 square millimeter standard copper wire through This instrument is only suitable for pure AC 50-60HZ mains power supply. It cannot be used for square wave, inverter output, and sine wave circuits with modified sine waves, otherwise the instrument will be permanently damaged! Relays ProductSiteLaunchDate : 2024-11-16T09:09:31.181Z Size : One Size UnitCount : 1