Envig Digital Drinking Water Tester | TOC, COD, TDS & TEMP 4-in-1 | Organic Contamination (Algae, Chemical, VOC etc.) | Lab Grade | Well, Tap, Aquarium & Outdoor Water Quality

Best Testing Coverage --- With so many things that can be tested in your drinking water, it can be overwhelming and expensive to choose a lab test. Use this water quality meter to give you the direction in a tiered approach. It covers overall contaminant levels not only related to inorganic matters (TDS), but more importantly related to organic matters (pathogens, volatile organic compounds and home use chemicals). It is the first and so far only consumer device in the market with instant testing on organic contamination. More important than a TDS meter --- TOC (Total Organic Carbon) and COD (Chemical Oxygen Demand) reflect organic contamination and oxidizable pollutants in water. TOC includes both natural organic matters like algae, bacteria, virus, or other microbiological contaminants, as well as synthetic or volatile organic matters (SOC / VOC) like pesticides, herbicides or THMS. COD is usually correlated to TOC, but can also comes from oxidizable inorganic contaminants like iron, ammonia, or nitrite etc. TOC and COD are not reflected in a traditional TDS only tester. Instant lab grade readings --- TOC and COD readings used to require testing in a professional lab or by expensive water quality analyzer. With the innovative UV spectral technology, you can use this water quality meter and get the lab grade readings in seconds without the expensive and inconvenient water quality test. Companion to any water filter systems --- This water quality meter is a great companion to any water filter systems to give you the unmistaken water quality change before and after the use of a water filter system, replacement of water filter cartridges, or the effects of using a new water filter pitcher or dispenser. It can also be used to check biofouling of your RO system. Anywhere water quality assurance --- With its pocket size and intuitive design, you can take the water quality tester to an expedition, hunting or fishing trip where drinking water may be from a clear river or lake. Detection Parameter (mg/L except Temp) TOC COD TDS Temp Detection Range 0 - 10 0 - 10 0 - 1000 0 - 80 ℃ Max Error 10% FS 10% FS 10% FS Reading Resolution 0.1 0.1 1 0.1 ℃ Repeatability <0.2 <0.2 <10 <0.2 ℃