This Portable Clamp Multitester BM528A can be used for AC/DC voltage test, AC current test, electric current resistance, diode test, etc. Handheld Digital Clamp multimeter can use in more places, such as factory, school lab, home hobby, machine repairing, etc. Digital Tong Tester Comes with pair are color-coded red & black Test Probe Leads. Clamp Ampere Meter has a rugged design, is easy to hold in the operator's hand and convenient to use. Features Of Handheld Digital AC/DC Clamp Ampere Multimeter BM528A:: It has 3 1/2 Digit display It has a Max display of 1999 Input protection Auto power off Date Hold Over  Load  Protection Meter has Low voltage indicate It has an automatic Short-circuit buzzer It can measure Diode Specifications Of  Digital Clamp Meter BM528A : MAX Clamp Diameter :30mm DC Voltage： 20V ±0.8%±2 600V ±1%±3 AC Voltage： 600V ±1.5%±５ AC Current： 20/200/600A ±1.9%±5 Resistance： 2KΩ±1.0%±3 2MΩ±1.0%±5 Power:6F22 or NEDA 9V×1 Size221×75×31mm Weight： 240g Package Include: 1x Digital Clamp Meter BM528A The focus keyphrase is the phrase that you want your post or page to be found for in search engines. Sometimes, it is a single word, but it usually consists of a few words. That’s why we call it a keyphrase. For example, if you want your blog post to rank for ‘healthy snacks’, then optimize your post for that term. Your focus keyphrase c