Style:Clamp meter Product description Model #MA200 AC current model. Continuity beeper and diode test. Data hold and max hold. Overload protection for all ranges. Overrange and low battery indicators. Complete with test leads and (2) AAA batteries. 400A AC Current. 2000 count LCD display. From the Manufacturer The Extech MA200 Compact Clamp Meter has a 2,000 count LCD display with high accuracy for current measurements. It has a 0.9" (23mm) jaw size that accommodates conductors up to 300MCM. This meter has a continuity beeper and a diode test as well as the data hold feature and the max hold feature. Also, it has overload protection for all ranges, over range and low battery indicators. This Extech meter has autoranging with an auto power off function. The Extech MA200 Compact Clamp Meter comes complete with test leads, a carrying case and two AAA batteries. Incorporated in 1970, Extech Instruments is based in Waltham, Massachusetts USA, just west of Boston. Recognized for the breadth and depth of its Test & Measurement offering and strong distribution network, Extech was acquired by FLIR Systems in November 2007. Extech Instruments’ high-value, handheld test instruments and FLIR-branded infrared thermal imager are sold through a network of national catalog houses, regional stocking distributors, internet, and international master distributors. The company has become one of the largest manufacturers and suppliers of test equipment and portable printers and the Extech Instruments brand is regarded in many industries as the brand of choice. ISO 9001:2000 certified by TUV, Extech’s enviable reputation is built on innovative products that offer unique and patented designs with features, functions and reliability at an affordable price.