1.24 bit A/D converter

2.resistance strain gauge sensor

3.3 hundred thousand ISN precision

4.resolution limit is 0.3d

5.manifold units

6.calibrate at will

7.self-protection as overloading

8.optional reaction speed

9.self-protection as power shortage

10.you can select non-backlight or auto-backlight by yourself

11.dynamic detection and optional zero tracking

12.preset the upper and lower limit alarm and the known tare

13.optional function of linking external alarm lamps(upper and lower limits) or automatic dosing equipment