... of high accuracy, wide counting range, digital display, soft-contact key operating, permanent data retention when power cut, strong ... ModelRange of countingFunctionOutput power supplyAppearance size(H×W×L)Size of mounting hole(H×W)JM72SJM48SJM20SJM80S0-999999and 0-9999.9selected by ... ×8536×76×10080×160×8068×6845×4533×7376×152>>Technical Parameters and Functions Mounting kind Panel mounting kind or ...