Feature: 1. The current meter uses CT technology and digital integration technology, small size. 2. The clamp leakage current meter has high accuracy, whose resolution ratio is up to 1uA. 3. Using magnetic shielding technology. It is hardly affected by the external magnetic field and has strong anti‑interference ability. 4. Equipped with USB interface, communication line and software, the stored data can be uploaded to the computer, which is convenient for reading, saving and printing. 5. This meter can automatically shut down to reduce battery consumption and extend battery life. Specification: Item Type: Current Meter Material: ABS Product TypeRangeResolutionETCR63000mA-60A 1uAFunctionMeasurement of AC leakage current, online measurement of AC current Power Supply1X6F22 9V (not included) Test ModeClip CT, integral modeDisplayFour digit LCDSampling RateAbout 2 times/sec Frequency50/60HZ Jaw SizeApprox. 25x30mm / 1.0x1.2in Range offset automaticAccuracy (23℃±3℃, below 70%RH) 0-60A±1.5%±5dgt 60A-199.9A ±4%±5dgt 200A-300A ±4%±5dgt 300A-600A ±4%±5dgt Line Voltage Line test below AC600V Stored Data99 groups, flashing "FULL" indicates that the storage is full Peak HoldingPeak capture hold function, long press HOLD during the test without letting go to display the peak Data RetentionData retention function: "DH" Leakage DisplayOver-range Leakage function: "OL" Automatic ShutdownThe meter will automatically shut down after about 5 minutes after booting to reduce battery consumption Battery VoltageWhen the battery voltage drops to about 7.2V, the low battery voltage sign “ ” will be displayed to remind you to replace the battery. Rated PowerAbout 5mW Insulation StrengthAC2kV/rms (between core and box) Suitable for Safety Regulations IEC1010-1, IEC1010-2-032, pollution, etc. 2, CAT Ⅲ (600V) Working Temperature and Humidity0℃-40℃, below 80%rh Storage Temperature and Humidity-10℃-60℃, below 70%rh How to Use: Take the product, open the back cover with a tool, install the battery, and the user can adjust the measurement range to use the measurement. HOLD is the data holding key. The measurement can be measured by simply putting the wire into the jaws, which is very convenient.. Package List: 1 x Current Meter (Battery Not Included)1 x USB Communication Line1 x CD1 x Cloth Bag1 x Manual