Specification Brand : hokojix BulletPoint1 : Bring convenience to your-life, safety- and rest-assured. BulletPoint2 : Mainly used to measure gas- leakage of the lamp- tube. BulletPoint3 : Suitable for all kinds of lamp- detection, a practical tool for electrician. BulletPoint4 : Widely used in a variety of scenarios: lighting shop, hardware store, electrician. BulletPoint5 : Batteries: 4xAA Batteries Needed(NOT Included) Color : As shown in the pictures ExternallyAssignedProductIdentifier : 7643130139191 ItemName : hokojix Tube Tester Fluorescent Light Bulb Tester Detector Portable Handheld Fluorescent LED Detector Battery Powered ItemTypeKeyword : industrial-and-scientific-radiation-protection-supplies Manufacturer : hokojix Material : plastic PartNumber : hokojix ProductDescription : Features: Powered by 4xAA batteries(NOT Included). Bring convenience to your-life, safety- and rest-assured. Mainly used to measure gas- leakage of the lamp- tube. Suitable for all kinds of lamp- detection, a practical tool for electrician. Widely used in a variety of scenarios: lighting shop, hardware store, electrician.
Note: If you want to test light tube is good or bad, this product is only suitable for the detection of tube, this product can only detect whether the tube leakage, leakage is certainly bad, light no filament-, so measured, light is good, not bright is bad. And ordinary tube has a filament-, if the filament- is broken, the tube does not leak, the test out the tube will be bright-, so ordinary tube is mainly used to distinguish the color, can not rely on this product to measure the tube is good or bad.