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.

5-in-1 Salinity Meter: Multifunctional salinity tester can accurately test PH, EC, TDS, salinity and temperature

Automatic Recognition: three-point calibration, automatic recognition, the instrument has 1 point, 2 points, 3 points, 3 different modes of calibration, with automatic buffer recognition function

Detachable Design: The probe can be detached to prevent accidental damage to the probe and increase the replacement cost. Relax and replace the probe by yourself

Multifunction: Our digital salinity meter can be said to be a must-have product for controlling salinity in your life, and it is also a must-have product for survival in the wild to test the water.

If you have any questions, please contact us, we will give you a satisfactory answer with in 24 hours