Specification BulletPoint1 : 【4-in-1 TDS Meter Digital Tester】This LFS pH meter offers 4-in-1 functionality, measuring TDS, EC, and Temperature (℉ & ℃). It meets all your water testing needs, providing a comprehensive assessment of water quality for drinking water, pools, fish tanks, and more. BulletPoint2 : 【Easy to Use/Pre-Calibrated】 LFS meter Simply dip the electrode into the solution and wait a few seconds for the results. It’s pre-calibrated before shipping, so you can start using it right away upon arrival! BulletPoint3 : 【High Accuracy & Reliable] LFS meter With an accuracy of ±0.01 and a measurement range of 0-9999ppm, this digital EC meter delivers precise test results. The high-accuracy algorithm chip and electrode ensure both quick and accurate readings. BulletPoint4 : 【Compact Design & Excellent Readability】The LFS TDS meter features a clear screen for easy reading in any lighting condition. Its pocket-sized design is both compact and powerful, making it perfect for testing aquariums, pools, fish tanks, or ponds. BulletPoint5 : 【Versatile Application】LFS Meter Ideal for optimizing plant growth in hydroponic systems, ensuring the health of aquatic life in aquariums, and maintaining ecological balance in fish tanks. This water quality tester is the perfect tool for plant and aquatic pet owners. ExternallyAssignedProductIdentifier1 : 0745431494461 ExternallyAssignedProductIdentifier2 : 745431494461 IncludedComponents : 1 x TDS Meter, 1 x Manual ItemName : 3 in 1 TDS Meter & EC Meter, High Accuracy TDS Meter Digital Water Tester, Easy to Use 0-9990 PPM Meter Water Test Kit, Compact Water Tester for Drinking Water, Hydroponics, Plants, Aquarium and Pool ItemPackageDimensions_Height : 16.002 centimeters ItemPackageDimensions_Length : 2.3876 centimeters ItemPackageDimensions_Width : 3.5052 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-ph-meters Manufacturer : Mrtvanta ModelNumber : 4 in 1 TDS Meter NumberOfItems : 2 PartNumber : 4 in 1 TDS Meter ProductDescription : “Water is the most critical resource issue of our lifetime and our children’s lifetime. The health of our waters is the principal measure of how we live on the land.” – Luna Leopold According to the US Environmental Protection Agency drinking water standard stipulates that the pH range of drinking water is 6.5~8.5, and the TDS of drinking water should be controlled below 500 mg/L(500ppm), while for non-drinking water such as spring water and bottled water, the TDS should not exceed 1000 mg/L(1000ppm). And According to the US EPA, WHO and EU, the pH and tds of water usually has no direct impact on the health and safety of consumers. Yet its were one of the most important parameters of water quality that has to be monitored because pH and tds affects the way water interacts with its environment. Such changed interactions might have a negative impact on the appearance, taste, and odor of drinking water and might indicate problems in water production and distribution systems that are dangerous to consumer health. ProductSiteLaunchDate : 2025-02-06T14:01:36.182Z Size : 4 in 1 TDS Meter Style : 4 in 1 TDS Meter SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 41120000