For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

SMART SENSOR: The drunk tester uses accurate semiconductor sensor, high accuracy smart sensor chip, which makes measurement more accurate. You can get almost exact readings every time. What’s more, the meter can be easily recalibrated for extended precision whenever needed.

EFFECTIVE FILTERING: Adopt scientific filtration method, remove the air and reserve the measuring gas, and automatically remove impurities to ensure the safety. Ideal for residential or commercial use, water, pool, spas, liquid food, laboratory, aquaculture and hydroponics.

NON CONTACT: Integrated design, slide up the baffle to close, slide down the baffle for testing. Sliding down to quickly check and detect, non contact design, avoid the breeding of harmful substances in the blowpipe type, is more healthy.

ALARM MODES: Full color 0.96in TFT display, the easy-to-read screen with 3 color value change detection indication and buzzer sound alarm, convenient to identify the measurement status.

SIMPLE CHARGING: Built in 200mAH polymer lithium battery, can be used for 400 times once charged, and equipped with USB cable for easy charging at any time.