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| Customization: | Available |
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| After-sales Service: | After-Sales Sevice Provided |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Item | FSD401 Gas Sensor Detector |
Measurement Range | -20°C ~ 50°C,humidity < 95%RH (non-condensing) |
Operation Voltage | DC 3.7V (lithium battery 2000mAh) |
Explosion-proof mark | Ex ib IIB T3 Gb |
Charging time | 6-8 hours |
Standby time | 16-18 hours |
EX | 0-100 LEL |
O2 | 0-30% VOL |
CO | 0-1000ppm |
H2S | 0-100ppm |
Sensor life | EX, H2S, CO: 2–3 years; O2: 5 years |
Dimensions | 130×65×45 mm |
Weight | 500g |










