| Price | Negotiable |
| MOQ | 1pcs |
| Delivery Time | 5-8 work days |
| Place of Origin | CN |
| Model Number | MH-441D |
| Packaging Details | Standard packaging |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5000pcs |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Interface Level | 3.0V |
| Place of Origin | CN | Price | Negotiable |
| Delivery Time | 5-8 work days | Operating Voltage | 3.6～5V DC |
| Minimum Order Quantity | 1pcs | Packaging Details | Standard packaging |
| Average Current | <85mA | Model Number | MH-441D |
| Supply Ability | 5000pcs | Measurement Range | 0～10%Vol |
MH-441D Universal Intelligent Infrared Gas Sensor NDIR For Industrial Process And Safety Protection Monitoring
Main Applications:
Product Characteristics:
| Detected Gas | Methane (CH₄) |
| Operating Voltage | 3.6～5V DC (powered by safety barrier) |
| Average Current | <85mA (peak current <100mA) @5VDC |
| Measurement Range | Selectable within 0～10%Vol |
| Interface Level | 3.0V |
| Output Signals | UART - TTL (3.3V compatible with 5V), 0.4～2V |
| Warm-up Time | 3min |
| Response Time | T₉₀ <30s |
| Operating Temperature | -20～60℃ |
| Operating Humidity | 0～95%RH (non-condensing) |
| Dimensions | Φ20×22.4mm |
| Weight | 35g |
| Service Life | >5 years |
