Description 1Separate wiring terminals independently, simple wiring and no mutual interference. 2Measure AC current, display the measurement data through LCD, the large font display is clear. 3There is a control button at the bottom, which can manually turn on or off the white backlight. 4Nut type installation, installation is simple and convenient, firmer, and will not damage the meter. 5Suitable for high and low power distribution, home appliance testing, photovoltaic system, LED system, showcase display rack, assembly line test, automotive electronics, etc.Condition: 100% Brand NewItem Type: AC Digital AmmeterMaterial: ABSUpper Diameter: Approx. 64.5mm/2.5inBase Diameter: Approx. 58.5mm/2.3inProduct Height: Approx. 40.5mm/1.6inFunction: Measure AC Current and Display Through LCDDisplay: High-End VA LCD Screen + White BacklightWorking Voltage: AC 30-500VCurrent Measurement Range: 0.1-100A (External CT)Display Format:10A Display as: 9.99A100A Display as: 99.9A100A Display as: 100AAccuracy: 1% 1 x Round Digital Ammeter1 x CT1 x Instruction