New 4 in 1 Tds Meter Digital Water Tester all products 1 x Flat Sponge

1 x Flat Sponge

easy to change the angle of the laptop stand

1 * Smart Digital Projection Clock

non-fading or shrink and non-balling

which is non-slip and does not move

New 4 in 1 Tds Meter Digital Water Tester all products 1 x Flat Sponge4 in 1 TDS Meter Digital Water Tester Your Ultimate Water Quality Solution! FEATURES: Accurate and Reliable Results Tired of inconsistent water test results? Our 2024 upgraded high precision chip and premium titanium alloy probe ensure precise and reliable readings every time. Get trusted results for you and your familys health! 4 in 1 Multifunctionality Experience Total Dissolved Solids (TDS), Electrical Conductivity (EC), and dual temperature