Specification Brand : THEPHAMVX BulletPoint1 : Water Purity Measurement: This water quality test pen uses the TDS value to represent the total soluble content in water, thus reflecting the water quality. The lower the TDS value, the fewer heavy metals, ions, and other soluble salts, indicating purer water. BulletPoint2 : Digital Display: The easy-to-read LCD digital display of our TDS water quality test pen enhances effectiveness and intuition, ensuring accurate testing and rapid response to your water testing needs. BulletPoint3 : High Accuracy: This water quality tester is equipped with a Ti Alloy probe that exhibits high accuracy, rust resistance, and corrosions resistance. Its robust construction makes it a sturdy and practical tool for water quality testing. BulletPoint4 : Wide-Ranging Impurity Detection: Our water quality tester can detect 3 types of heavy metal ions (including zinc and copper), ionic organic substances, and soluble salts like calcium and magnesium ions, giving you comprehensive insights into your water quality. BulletPoint5 : Indication Label: With an indication label on the side, you can easily compare the test data with the label to understand the water quality condition. Color : unknown ItemName : New 2024 Digital LCD Ph Meter Test Pen with Backlight Accuracy Aquarium Swimming Pool Water Urine Automatic Calibration Accessories ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-ph-meters Manufacturer : THEPHAMVX PartNumber : Flbirretshc2rgbw8u ProductDescription : New 2024 Digital LCD Ph Meter Test Pen with Backlight Accuracy Aquarium Swimming Pool Water Urine Automatic Calibration Accessories ProductSiteLaunchDate : 2024-06-08T08:55:52.932Z UnspscCode : 41113000