Features:
Internal resolution: 600, 000
Counting (normal mode), weighing, accumulation, high-low check-weigh/count
Weighing units: Kg/g and lb      
Bidirectional RS-232 can be connected to PC, printer, 7-pins connector for a remote platform, and 4-pins connector for a control box to output 3 section control signal
10 user settings available
Automatic external calibration with kg and lb mass  
200 memory cells for presetting unit weight    
AC adapter 12V/800mAh or internal rechargeable battery 6V/5Ah
Battery life: 80 hours continuous use with 12 hours recharge time
LCD display, three colors (red, yellow and green) LED backlight
20 keys embossed membrane keyboard    
Pan size: 300 x 230mm      
Scale dimensions: 310 x 115 x 340mm

Specifications:
JS-AZM:
Capacity: 3kg/ 6kg/15kg/30kg
Readability: 0.1g/0.2g/0.5g/1g
JS-AZH:
Capacity: 3kg/ 6kg/15kg/30kg
Readability: 0.05g/0.1g/0.2g/0.5g