SMART SENSOR ST8900 Gas Detector 4 in 1 O2/ H2S/ CO / LEL
- Is Smart Device: no
- Measurement Range: Gas Detector
- Model Number: ST8900
- With LCD Screen Or Not: Yes
- Gas Type: Gas Analyzer
- DIY Supplies: ELECTRICAL
- Brand Name: SMART SENSOR
- Origin: Mainland China
- Certification: CE
- CO Sensor Range:: 0-999ppm
- H2S Sensor Range:: 0-500pp
- O2 Sensor Range:: 0-30%VOL
- LEL Sensor Range:: 0-100%LEL
- Short-circuit Current:: less than 3A
- Operation Voltage:: 3.7V
- Maximum open circuit voltage:: less than 4.2V
- Battery Type:: BL-9C
- Display type:: Segment type LCD
- Operation Humidity:: 15%-95%
- Storage Temperature:: 0-40 C
- Battery Working Time:: 6 hours (no alarm)
- CO Gas Detector: H2S Gas Analyzer
- Combustible Gas Detector: O2 Gas Meter
4 in 1 Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL
1. All products with original packaging box,so that can protect the products well on the shipping way avoid damage.
2. The product contain the batterybecause of the limitation of the airline company.
3. Warranty:All units are with Retail box. and we offer Long warranty period of 2 years,in two years will repair for free.
4. Shipping Way:if you need it faster, you can choose Aliexpress standard shipping,also have China post airmail !
Multi-Gas Meter is a portable and handheld instrument that is capable to use continuously monitoring four different gas:CO, H₂S, O₂,LEL,when detected these gases,all the concentration will disolayes on the LCD.The unit also provided user to configure high and low alarms,also have STEL/TWA alarm function.The unit has audio and vibration visual alarm once the alarn condition is exceeded
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Sensor Specification
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| Gas | Range | Resolution | |
| Carbon Monoxide(CO) | 0-999pm | 1ppm | |
| Hydrogen Sulfide(H₂S) | 0-500ppm | 1ppm | |
| Oxygen(O₂) | 0-30% | 0.1% | |
| Combustible Gas(LEL) | 0-100% | 1% | |
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Other Specification
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| Model number | ST8900 | ||
| Operation current | 230mA | ||
| Operation voltage | 3.7V | ||
| Battery type(include) | BL-9C Rechargeable battery | ||
| Operation humidity | 15%-95% | ||
| Storage temperature | 0-40°C | ||
| Short circuit current | ≤3A | ||
| Maximum open circuit voltage | ≤4.2V | ||
| Display Type | Segment type LCD | ||
| Operation temperature | -10°C-50°C | ||
| Weight | 360 gram | ||
| Battery working runtime | 6 hours(no alarm) | ||
| Detection Gas | Carbon Monoxide(CO, Hydrogen Sulfide(H2S), Oxygen(O2), Combustible Gas(LEL) | ||
| Resolution | CO: 1ppm, H2S: 1ppm, O2: 0.1%VOL, LEL: 1%LEL | ||
| Warm up time | < 20 Seconds | ||
| Dimension | 75*138*43 MM | ||
| Package | 1*Multi-Gas meter 1*Instruction manual 1*Charging adapter 1*USB cable 1* Calibrated Certification |
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