M500 Megohmmeter Portable Insulation Tester, with Soft Tool Kit

High Precision DetectionThis meter provides insulation resistance readings for electrical equipment such as motors, compressors, and transformers. Intended for routine maintenance and testing applications in electrical systems | Three-color Zone DisplayThree-zone LED indicator design: Red light (< 20M dangerous), Yellow light (40 - 100M warning), Green light (150 - 1000M good). No need for complex reading, quickly determine the insulation status, simplify the test | Sturdy and Portable DesignThe casing is made of high-quality materials, safe and durable, resistant to impact and wear and tear, compact and easy to carry; the rear cover is equipped with a test line storage slot and a soft tool bag, making on-site operations neat and efficient. It only requires two C batteries to work (batteries not included) | Widely AppliedSuitable for insulation testing of sealed compressors, condensers/blowers motors, circuit boards, transformers, distribution panels, and relay control circuits. It is a professional tool for HVAC maintenance and electrical preventive maintenance | TipsIf you have any questions during the purchase process, please feel free to consult. Our professional customer service team is dedicated to serving you. Your satisfaction is our unwavering pursuit. Wish you a pleasant shopping experience!