Specification Brand : Gowegroup Regulators BulletPoint1 : leakage current meter (60A, 0.001mA) BulletPoint2 : GOWE is a registered trademark in US, Please see more product description below or on pictures BulletPoint3 : Auto-range, Auto zero, Auto power-off, back light, flash light, data hold, min & max memories BulletPoint4 : Includes a line/wire splitter for current measurement BulletPoint5 : 1-year manufacturer's limited warranty Color : Green ExternallyAssignedProductIdentifier1 : 0519256087036 ExternallyAssignedProductIdentifier2 : 519256087036 ExternallyAssignedProductIdentifier3 : 6902399991119 ItemName : Gowe leakage current meter (60A, 0.001mA) ItemPackageDimensions_Height : 25 centimeters ItemPackageDimensions_Length : 45 centimeters ItemPackageDimensions_Width : 25 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : clamp-meters Manufacturer : Gowegroup MeasurementType : Multimeter ModelNumber : 2138R-920 NumberOfItems : 1 PartNumber : Gowegroup PowerSourceType : Battery Powered ProductDescription : Characteristic: 1. Measuring scope:0.001mA~60A(50/60Hz) 2. Accuracy:0.001mA 3. Clamp mouth:?35*40mm?????????????????????????????????????????????????????????????????????????????????????????????????????????????? 4. LCD display, Data Storage:99???????????????????????????????????????????????????????????????????????????????????????????????????????? 5.Data upload: RS232 interface Introduction?? High Accuracy Clamp Leaker?is specially designed for AC leakage current measurement. It obtains the latest CT and digital integration technology, with characteristics of small volume, high accuracy and perfect function. RS232 interface is available on the meter, The software can achieve online real-time monitoring and historical queries; in dynamic display, with maximum, minimum and mean value indications; also alarm value setting and alarm indication function, historical data reading, saving and print functions, etc.?