600A True RMS clamp meters deliver built-in voltage detector
EXTECH MA620 (ac) and MA640 (ac/dc) 600A True RMS clamp meters provide high value autoranging and a host of advanced multimeter capabilities plus a built-in, non-contact voltage detector. Products are compact and easy to hold, while offering an 1.5″ (40mm) jaw opening to accommodate conductors up to 750MCM. The large, illuminated, dual display is easy to see in poorly-lit job sites and provides a 4-digit (6,000 count) readout complemented by a bargraph display. A thumb-dial selector is ergonomically placed for convenient, one-hand operation.