




1 unit of product

Pump-suction four-in-one
CNÂ¥898.00

AS8801 Oxygen Detector (0-30%VOL)
CNÂ¥528.00
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1. Avoid contact with alcohol, perfume, or other volatile chemicals during testing.
2. Indoor air circulation may affect sensor readings, leading to slight fluctuations.
3. Place the device in a stable airflow area for accurate readings.
4. Seal windows and doors for 24 hours before testing formaldehyde and TVOC levels in rooms.
5. Remove the battery if the device will not be used for an extended period.

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

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