Shenzhen Bestone Industrial Co.Ltd.
| Model NO. | CD4(CH4, CO2, O2, CO)IR and electrochemical sensor |
| Portable | Portable |
| Gas | CO2 |
| Type | Infrared Sensor and Electrochemical Sensor |
| Detected Gas | CH4, CO2, O2, Co |
| Measurement Range 1 | CH4: (0~100)%Vol CO2: (0~100)%Vol |
| Resolution Ratio 1 | CH4: 1%Vol, CO2: 1%Vol |
| Response Time 1 | CH4: ≤70s ( T90 ) CO2: ≤70s (T90) |
| Ow / High Alarm | Yes |
| Response Time 2 | O2: ≤45s (T90) Co: ≤45s (T90) |
| Sensor Lifetime | ≥5years( CH4, CO2);≥2years( O2, Co) |
| Measurement Range 2 | O2: (0.0-30.0)%Vol Co: (0-1000)Ppm |
| Resolution Ratio 2 | O2: 0.1%, Co: 1ppm |
| Sensor | Infrared Sensor and Electrochemical Sensor Made |
| Transport Package | Carrying Case |
| Specification | CE, ROHS |
| Trademark | BESTONE |
| Origin | China |
| HS Code | 9027100090 |
| Production Capacity | 500000pieces/Year |
| Certification | CE, RoHS, Ex |
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Product Specification
| Model NO. | CD4(CH4, CO2, O2, CO)IR and electrochemical sensor | Portable | Portable |
| Gas | CO2 | Type | Infrared Sensor and Electrochemical Sensor |
| Detected Gas | CH4, CO2, O2, Co | Measurement Range 1 | CH4: (0~100)%Vol CO2: (0~100)%Vol |
| Resolution Ratio 1 | CH4: 1%Vol, CO2: 1%Vol | Response Time 1 | CH4: ≤70s ( T90 ) CO2: ≤70s (T90) |
| Ow / High Alarm | Yes | Response Time 2 | O2: ≤45s (T90) Co: ≤45s (T90) |
| Sensor Lifetime | ≥5years( CH4, CO2);≥2years( O2, Co) | Measurement Range 2 | O2: (0.0-30.0)%Vol Co: (0-1000)Ppm |
| Resolution Ratio 2 | O2: 0.1%, Co: 1ppm | Sensor | Infrared Sensor and Electrochemical Sensor Made |
| Transport Package | Carrying Case | Specification | CE, ROHS |
| Trademark | BESTONE | Origin | China |
| HS Code | 9027100090 | Production Capacity | 500000pieces/Year |
| Certification | CE, RoHS, Ex | ||
| High Light | Portable CO2 analyzer ，Handheld multi gas detector ，4-in-1 gas detector CH4 CO2 | ||
1. Handheld, industry use, high sensitivity and accuracy
2. Intrinsically safe, Ex sign is Exibd I
3. Rugged ABS+PC case, heavy duty, crash resistant
4. High-capacity chip, 4 layers PCB board
5. Imported Sensor
6. Visual & audible alarm
7. High & low alarm point, fully adjustable
8. Low battery alarm
9. Rechargeable battery
10. LCD large screen display with Real time clock and status of battery
11. With Stainless Steel belt clip
12. Support data logging function
13. External gas sampling pump is available for gas leak detection.
14. Multi gas detector can be made for any 2-5 gases in any combination.
Technical specification:| Gases detected | CH4, CO2, O2, CO |
| Measuring range | CH4: (0~100)%vol CO2: (0~100)%vol O2: (0.0-30.0)%vol CO: (0-1000)ppm |
| Resolution ratio | CH4: 1%vol, CO2: 1%vol, O2: 0.1%, CO: 1ppm, |
| Sensor | Infrared sensor and electrochemical sensor Made in UK |
| Sensor lifetime | ≥5years( CH4, CO2) ≥2years( O2, CO) |
| Response time | CH4: ≤70S ( T90 ) CO2: ≤70s (T90) O2: ≤45s (T90) CO: ≤45s (T90) |
| Alarms | Audible--buzzer with ≥85dB audible Visible--flashing red LED, ≥20m visible |
| Alarm point | Fully adjustable |
| Data logging (optional) | Continuous Data logging (1900 data at configurable 0.1-10 minutes intervals) |
| Continuous working time | ≥13hours |
| Display | Liquid Crystal Display(LCD) |
| Battery model | PL123450, 3.7V/1500mA |
| Charging time | 4-5 hours |
| Dust and water resistance | IP65 |
| Size & Weight | 130*66*30mm, 300g |
| Ex sign | Exibd I |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2010
Employee Number:
100~1000
Ecer Certification：
Verified Supplier
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