CLM type belt manual chain code check device, which conforms to the regulations of the national metrological verification regulation JJG195-2002 of the people's common country of china, is a kind of analog load standard device, which can more conveniently calibrate and correct the metering accuracy of the electronic belt scale. In use, the standard weight chain code is connected into a whole chain, across the effective length of the scale area, placed above the calibrated electronic belt scale, the two ends can be fixed. Features: High precision, reasonable structure, convenient operation, small area; Safe and reliable; save manpower and work efficiently.
