| After-sales Service: | Online Video Services |
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| Warranty: | 1, 1 |
| After-Sales Service: | Online Video Services |
| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier | Measurement gas | Choose any four gas | ||
| Detection principle | More than 30 kinds of sensors can choose free combination, flexible configuration (according to customer needs can support 4 kinds of gas detection at the same time) |
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| Sampling methods | Dispersive (optional external sampling pump) | ||
| Range | Specific range can choose according to the customer to detect gas | ||
| resolution ratio | 0.01ppm,0.1ppm(The resolution is associated with the selected range) | ||
| Precision | 3%FS | ||
| Alarm way | Sound and light alarm,Alarm state three optional: open, close, forbidden | ||
| Data records | Four sensors, more than 100000 set of data is stored, store interval of five minutes, can be stored for 15 consecutive months, adjustable storage interval of 10-3600 seconds (optional) |
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| The battery | 3.7 V rechargeable lithium battery, battery capacity of 1800 MA | ||
| Signal output | USB high speed data transmission, with PC software downloadable print data (optional) | ||
| The response time | ≤10S | Recovery time | ≤10S |
| Charging time | Less than 6 h | Display technology | Monochrome bitmap128*128 LCDLED graphic display |
| Working temperature | -20°C~50°C | Working humidity | 0-95%RH |
| Explosion-proof grade | EXIA IICT4 | protective | IP66 |
| Shell material | ABS+PC | Working time | more than 50h |
| SIZE | 155*78*35mm | Weight | |
Suppliers with verified business licenses
Audited Supplier 
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