DR650 Carbon Monoxide CO Gas Leak Detector Portable Sensitive Diffusion CO Gas Meter with LCD Screen
Key Features
• True portable carbon monoxide detector – 150 g only
• ±5 % full-scale accuracy, 0–N μmol/mol range
• 30-second response time with diffusion sampling
• Triple alarm: 85 dB buzzer, red LED, vibration
• Back-lit LCD shows gas name, value, time & battery
• Rechargeable 3.7 V / 1 500 mAh battery, 2–3 year sensor life
• IP66 & Ex ib IIB T3 Gb explosion-proof rating
| Parameter | Value | 
| Detection gas | Carbon monoxide (CO) | 
| Principle | Electrochemical sensor | 
| Range | 0–N μmol/mol | 
| Accuracy | ±5 % FS | 
| Response time | ≤30 s | 
| Alarm modes | Sound, light, vibration | 
| Display | LCD real-time | 
| Battery | 3.7 V / 1 500 mAh Li-ion | 
| Humidity | 25 %–75 % RH | 
| Protection | IP66, Ex ib IIB T3 Gb | 
| Dimensions | 105 × 58 × 40 mm | 
| Weight | 150 g | 
| Warranty | 1 year | 
| Advantages vs. Competitors | ||
| Benefit | DR650 Portable CO Detector | Standard CO Alarm | 
| Portability | Clip-on pocket size | Wall plug only | 
| Response time | 30 s | 60–120 s | 
| Triple alarm | Yes | Audio only | 
| Explosion-proof rating | Ex ib IIB T3 Gb | None | 
| Battery | Rechargeable | Disposable AA | 
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battery powered carbon monoxide sensor





Contact:Ella Huang
Phone:+8613431039760
Tel:+8613431039760
Email:sales@lnalsafe.com
Add:Panyu District, Guangzhou City, Guangdong Province