Neon Tester Tube Fluorescent Light Bulb Tester Portable Handheld

Features: 100% brand new and high quality. With this tester, you can quickly find the reason why neon lamp does not turn on, and then repair it. This tester is powered by dry batteries, easy to use and carry. It is a great tool for repairing neon lamp. Only test for Neon Tube, Fluorescent Tube. Powered by 4 AA batteries (not included) Size: 18.50*4.00*2.00cm How to use: Install the batteries (pay attention to the polarity). Extend the antenna and touch it to the polarity wire of neon tube. Press and hold POWER button, then LED indicator and the neon tube will flash. Notes: When you touch the antenna with your hand, DO NOT press POWER button, or you will be shocked. DO NOT use this item in a damp environment or with wet hands. DO NOT reverse the polarity of the battery. Please install the batteries correctly before closing the cover. Avoid strong vibration while using, carrying, or storing. Keep this item clean