Customization: | Available |
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After-sales Service: | International After Seruice |
Warranty: | 2 Years |
Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Payment Methods: |
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Support payments in USD |
Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
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Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Item | Model | Measure range |
1 | 3O | 21.0%~1000ppm O2 |
2 | 4O | 21.00%~100ppm O2 |
3 | 5O | 21.000%~10ppm O2 |
4 | 3N | 79.0%~99.9% N2 |
5 | 4N | 79.00%~99.99% N2 |
6 | 5N | 79.000%~99.999% N2 |