December 14, 2010, the U.S. Consumer Product Safety Commission and the Extech Instruments Corporation today announced a domestic digital clamp multimeter or a voluntary recall. The recalled products Extech digital clamp model EX612, EX613, EX622 and EX623; universal form of the product model for the EX540, EX542 and EX570. "Extech" and the front of the product model number, serial number marked on the back of the serial number with the letter "A" at the beginning of the products are no longer included in the recall. Universal Form Clamp, or the number from January 2008 ~ November 2010 hardware stores nationwide sold, priced at 150 to 300 U.S. dollars / month. The number of the recalled product is about 5100. Reasons for the recall, if the current speed is too low, the number or multimeter clamp voltage can not be measured accurately the number of users are caused by electric shock. Up to now, Extech Instruments has received 1 from the clamp or voltage meter displays the number of error reports, there is no personal injury accidents. To this end, the U.S. Consumer Product Safety Commission advises consumers to immediately stop using the recalled digital clamp or multimeter, and contact with the Extech Instruments free replacement clamp or multimeter.

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