FILTRIACQUAITALIA TDS Digital Fixed Residual Water and Temperature Tester with Case

TDS3 with case Fixed residue (TDS) is a parameter used to classify drinking water in general. Usually expressed in mg/l, it indicates the amount of perfectly dry solid matter that remains after evaporating 1 litre of water. The higher the concentration of mineral salts and the lower the purity of the water. Ideal for all water purification, wastewater, aquaculture, hydroponics applications. With TDS we measure how many solid substances dissolved in water are present (minerals, salts, metals). This value is also indicated by the acronym TDS (Total Disolved Solids i.e. the TDS totalRange solids: 0-9990 ppm (mg/L) Temperature range: 0 - 80 degrees °C Resolution: 1 ppm, 1 degree °C Accuracy: + / - 2% Hold function: saves the measurements for reading and records them. Auto-off: the meter automatically turns off after -10 minutes of Do not use to preserve batteries. Measuring range: 0-9990ppm From 0-999ppm, the resolution increases by 1ppm. From 1000-9990ppm, the resolution is 10ppm jerky, indicated when the 'x10' image flashes. Built-in digital thermometer. * Display: large and easy to read on the LCD screen. * Factory Calibrated - They are calibrated with a 342ppm NaCl solution. Can be recalibrated with a mini screwdriver. Invoice must be requested at the time of purchase. For the Invoice we need a full company name with VAT number and tax number if it is a sole proprietor or individual. In addition, to be able to issue the invoice from 1 January 2019 for companies we need your SDI code., Manufacturer: Filtri Acqua Italia