- High precision double integral A/D conversion technology,
- Applied in platform scale, mechanic-electronic scale, weighing system equipped with 1-4 load cell.


- A/D conversion speed with max external counts 15000(without division switch) 7500 (with)
- Use inner code to replace weight observing for analyzing the tolerance.
- Zero tracking range, Zero range and Zero speed adjustment function
- Indicate the battery volume or status
- Protect the low battery
- Optional function: 1.Kg/Lb switch

Model A7 A7+ Input signal range 0mV~16mV Input sensitivity 1V/e Load cell Excitation Dc 8V:150mA Max. load cell connection 1 at 350 ohm 4 at 350 ohm Display 6 bits LED, 6 status indications Optional interface RS232C serial communication Transmission distance RS232C30 meters Power supply AC 187-242V 49-51Hz, DC 12V 8AH Product weight 15.5KG