AA Battery Blue Weighing Indicator / Weight Controller Portable Dynamometer Instrument

AA Battery Blue Weighing Indicator / Weight Controller Portable Dynamometer Instrument Specifications Portable dynamometer instrument 1. Model:2000H 2. Color: blue 3. Battery: AA 4. Weight:0.4kg 2000H Indicator/Controller Portable dynamometer instrument. AA Battery. Special power independent zero point memory. Battery lower power alert. Expandable multi-function module (optional) RS232 communication interface Serial printer port IC card recording module. Beeping alert module.