Fast Diagnostics: Draw Fuse Tester Automotive instantly detects parasitic battery drain without removing fuses or resetting modules, saving time and effort in troubleshooting. pecifically designed for electronic engineers conducting SMD patch testing and repair technicians working on laptops, mobile phones, and other motherboards with numerous SMD componentsCompact Measuring Inst ent: Rotatable (180), with an easy-to-grip housing and built-in flashlight, type measuring inst ent is miniaturized and integrated, capable of automatically identifying components like resistors, capacitors and diodes and features functions for voltage regulator diode, DCV, continuity and battery level measurementsEssential for SMD Parameter Measurement: Mainly used for measuring parameters of SMD resistors, capacitors , and diodes (RCD), serving as an excellent assistant for electronic factories and electronic maintenance. Requires 2x1.5V AAA batteries (not included, need to prepare by yourself), features a sleep mode of about 15 minutes with standby current Less than 20A, which can be awakened by short pressing the SELECT buttonUniversal Compatibility: Made of quality materials, extremely sturdy for repeated use; gold plated test clamp arms effectively avoid rusting, comes with two spare test clamp arms for worry free measurement, suitable for fuses in automotive, marine, RV and other fields, ensuring versatility to meet all your testing needsColor: As ShownMaterial: ABSPackage Contents:1 x Electronic component tester1 x cable1 x English instruction manualOnly the above package content, other products are not included.Note: Light reflection 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.