Features: Fast- response, high accuracy.2.4inch large LCD- display, easy to read.Lower consumption, stable performance.Come with waterproof clear slide cover, rain-proof and dustproof.Quality material, has long service life, shock-resistant, heat-resistant.Specifications: Material: Metal, PlasticSelf Powered Measuring Range: 8V-120VExternal Power-Supply Measuring Range: 0-120VInput Current Measuring Range:100A: 0.02-100A200A: 0.03-200A300A: 0.06-300A500A: 0.1-500AExternal Power Voltage: 8-100VDisplay Language: Chinese/EnglishDisplay: 2.4inch Colored LCD- DisplayMonitor Power-Supply: 5V(USB Powered), 8-12V(Independent Power-Supply)Measuring Range:Capacity: 0.000AH-99999.9AHEnergy: 000.00KWH-5999.9KWHTime-: 0-100HrsPower: 000.0-999KWTemperature: 000-150Measurement Rate: 20 time-/secondRelay- Delay Time-: 0-100SSize:Monitor: 86x53x17mm/3.35x2.09x0.67inDisplay board: 80x48x17mm/3.15x1.89x0.67inMeasuring plate: 114x54x28mm/4.49x2.13x1.10inType: 100A/200A/300A/500APackage Includes: 1 Set Multimeternote: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.Due to the difference between different monitors, the picture may not reflect the actual color of the item.