$50+ Orders Ship Free Worldwide
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.
Adopts the digital screen display with backlight, which is more clear and convenient to read data.
High precision and fast response: fast to get the testing result and can test the oxygen value for any 0.0- 20.0mg/L liquid which you wanna test.
Suitable for freshwater culture, mariculture, swimming pool, beverage factory, wastewater treatment plant and laboratory.
Compact pen-shape design, lightweight for mobility, you can test water anywhere to get the purest water.
With automatic temperature compensation that will automatically compensate for the solution temperature of 0-40 ℃, it can provide you with an accurate and stable reading.
