Also called loadmeter decoder, It is used to adjust the electronic scale. with its help, you may increase or reduce weight showed in the loadmeter/ scale as many as you like. small volume, with its anti intercept function. Apply to all kinds of different tonnage loadmeter, do not need to external power supply. when it is off power, the loadmeter would work normally.  This jammer is developed by professional company, Advantages: stable performance, reliable quality.

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