Product Detail:
- zinc alloy chestpiece, excellent sound conduction , little acoustic attenuation.
- standard dual PVC tubing ,well-sealed dual sound conduction channel, good resistance to ambient interference
- high quality rolled steel connecting spring, tightness is reasonable
- 3 plastic black bells of chestpiece are applicable for auscultation of from adult to neonatal, embryo cardia or cacophony of vas
- 2 pair of ear tips with different hardness , two different size spare diaphragms .
- the attached transparent multi-pocket bag includes .
Specifications
- Listening head : stainless steel, diameter 4.7cm, 3.5cm
- Ear hook : stainless steel, length 18cm
- Pipe : PVC pipe, length 55cm
- Full length : 70cm
Came with box
Units | 折扣 | 单价 |
---|---|---|
1 | - | ¥ 168.74 |
2 ~ 4 | 2% 折扣 | ¥ 165.37 |
5 ~ 6 | 5% 折扣 | ¥ 160.30 |
7 ~ 9 | 7% 折扣 | ¥ 156.93 |
10 ~ 14 | 10% 折扣 | ¥ 151.87 |
15 ~ 19 | 15% 折扣 | ¥ 143.43 |
20++ | 20% 折扣 | ¥ 134.99 |