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.

Ideal for household or laboratory use; Suitable for testing pH balance of drinking water, pool.

? ACCURATE AND RELIABLE: This product is a waterproof function water quality test pen that can measure pH and ORP temperature, achieved high accuracy, ensures reading always be accurate at various temperatures.

? APPLICATION: Widely used, the pocket meter is an good test kit for home and laboratory use, it can be used to test water, swimming pools, spas, hydroponics, food, wine and beer.

? MULTIFUNCTIONAL AND UPGRADED: Just turn on the PH meter and gently agitate the water, then a stable reading will be displayed on the LCD within a few seconds.

? EASY AND INSTANTLY: If no operation is performed for more than 5 minutes, the meter will automatically turn off.