| Ambient Temperature | 15°C ~ 25°C |
| Relative Humidity | ≤85% |
| Supply Voltage & Power | 220V 50HZ 100W |
| Gas Source | Liquefied Petroleum Gas |
| Flame Application Time | 15 seconds (Bunsen burner) |
| Control System | Single chip control with digital display |
| Burner Aperture | Φ0.17mm |
| Bunsen Burner Flame Length | 20mm ± 2mm |
| Sample Flame Application | 1-99s ±0.5s (adjustable), accuracy ±0.2s |
| Combustible Gas Source | Propane (purity >95%) |