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| Place of Origin | Zhejiang, China | Brand Name | TOPEAST |
| Model Number | TZCS-4 | Power | Electronic |
| Range: | 100 ~ 9999ML | Division value: | 1ML |
| Accuracy: | ± 2.5% | Product size | 19 * 15 * 5.5 |
| Name | electronic spirometer | Sample | yes |
| Delievery time | 7-12days | Adapter | 100-220v |
electronic spirometer
Specifications: Electronic
Simple
Range: 100 ~
9999ML
Division value:
1ML
Accuracy: ±
2.5%
Product size: 19 * 15 *
5.5
Functionality: Chinese LCD
automatically cleared, good accuracy, waterproof, anti-filled,
three test automatically save the maximum.
Shelf life: three years.
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