The automatic sampling counter tells you how many pump strokes you already completed even though GASTEC tubes normally do not require so many pump strokes.
The Gas sampling pump GV-110, pump accessories (3 rubber inlets and lubricant), as well as the instruction sheet are provided in a convenient shoulder bag.
Units | 折扣 | 单价 |
---|---|---|
1 ~ 2 | - | ¥ 3627.93 |
3++ | 5% 折扣 | ¥ 3446.54 |