



Formaldehyde meter *1 Battery *2
| Item | Detail |
|---|---|
| Formaldehyde (HCHO) | 0.003 mg/m³ detection limit, dual electrode sensor, fast response within 1 second |
| Carbon Dioxide (CO2) | Range up to 10,000 ppm, example reading 368 ppm |
| Total Volatile Organic Compounds (TVOC) | 0.013 mg/m³ detection limit |
| Temperature (TEMP) | 25°C typical reading |
| Humidity (HUMI) | 52% typical reading |

Pump-suction four-in-one
CNÂ¥898.00

AS8801 Oxygen Detector (0-30%VOL)
CNÂ¥528.00
| Carbon Monoxide (CO) |
| Included detection capability |
| Item | Detail |
|---|---|
| Response time | 1 second for formaldehyde detection |
| Accuracy improvements | 60% faster, 300% more accurate, 98% stability |
| Measurement stability | 99.9% |
| Size | Unfolded dimensions |
|---|---|
| Not specified | — |

Wine Explorer No.1 (Red and Blue Stick)
CNÂ¥202.00

BT-JLY (Color Screen, High Precision)
CNÂ¥235.00