- Range : EC: 0-9999 uS; 0-9.9 mS - TDS: 0-5000 ppm; 0-5.0 ppt - Temperature: 1-80 C; 33-176 F - Accuracy +/- 2% - Auto shut - off after 5 minutes - Display LCD Panel - Battery life approximately 100 hours of usage - Dimensions 15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches ) - Water resistant - Power: 3 x 1.5V (357A) batteries included
EC (Electrical Conductivity) is a substances ability to conduct electricity, whereas TDS (Total Dissolved Solids) s combined total of any minerals, salt or metals dissolved in water or other liquids. Both can be used as measurements to either determine water purity, or to determine the quantity of nutrients in a solution, salt in a pool or aquarium and other applications.
Perusahaan kami adalah distributor resmi untuk produk HM Digital. http://www.tdsmeter.com/distributors#asia