This product is for a ExTech Instruments Microprocessor Digital TachometerIt was my fathers and he took great care of all of his tools.It is used but is in working condition.May need to be calibrated.Takes 4 AA batteriesComes with the case and all in photoInternational buyders, please contact me for an exact shipping quote.Any questions, please email me.,RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fv%7F.rpn31%3E-12d7f1344c9-->
