3-in-1 Water Quality Tester – TDS, pH & Temp Meter Pen Brand Name:NONE Q: Is this product safe

Q: Is this product safe to use with other skincare products

A: The projector supports decoding of content up to 1920×1080 (Full HD 1080P)

Please allow ±1–2 cm variance due to manual measurement

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3-in-1 Water Quality Tester – TDS, pH & Temp Meter Pen Brand Name:NONE Q: Is this product safe3 in 1 Water Quality Test Pen TDS, pH & Temperature Meter Take the guesswork out of water quality with this versatile 3 in 1 Water Quality Test Pen. Measuring TDS (Total Dissolved Solids), pH, and Temperature all in one compact device, this multi parameter tester is perfect for home drinking water, hydroponics, aquariums, swimming pools, fish tanks, ponds, and even saltwater or ocean testing. Whether you're a hobbyist or a professional, this easy to