AE150 20A Automotive Current Tester, Car Automotive Fuse Current Amp Tester/Meter, Battery Leakage Detector, 48V 20A Standard Blade Type with LCD Display -Car Auto Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Auto Fuse Tester Diagnostic Tool AE150 12VAutomotive Current Tester with ATC Connector, AE150 20 Amp Fuse Buddy Mini Tester with LCD DisplayThe tester can be used to measure current at the fuse box of standard blade fuse. It is perfect for fault finding on automotive or commercial vehicle electrical circuit.Its feature is quick measurement and high accuracy. It is very easy to use and it can check the current through the fuse of the car.Perfect for fault finding on automotive or commercial vehicle electrical circuitMeasurement range: 0.01A - 19.99AMaximum load: 20 seconds for 20A/48VDC.Operate with 23A 12V batteryInstructions1. Turn off the vehicle engine2. Remove the fuse and place it in the slot of the AE150 to ensure correct circuit protection. (Detector detection fuse is 20A/48V, standard)3. Plug the detector's plug into the car's fuse socket4. If necessary, start the vehicle engine, recharge the circuit, then turn on the detector (by pressing the power switch).5. Operate the circuit under test to display the detected current6. Turn off the detector when you are finished testing (by pressing the power switch twice)Automotive 20A Current Tester with ATC Connector, Powered by a 23A 12V battery (not include battery )colour:redMaterial:ABS+ electronic componentssize:74*41mmPackage Contents:1 * AE150 Automotive current testerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.