Digital Meter by Marine Depot
Electronic Conductivity Measurement - "Digital Salinity, Temperature and TDS meter", by MarineDepot. Very accurate and easy to use digital meter, comes with calibration solution. This awesome meter is excellent to mesure salinity and temperature for SaltWater Aquariums but also reads TDS levels, perfect to mesure TDS levels on RODI Water between 1 ~ 300 PPM. I tested and compared the results using other reputable brands of refractometers for saltwater and TDS meters and the results are impressively accurate. The calibration feature makes it a game changer for this unit as it comes with the calibration solution and easy steps to calibrate that gives you assurance that the results provided are accurate. For Conductivity the results are provided in Range of (1.000 ~1.043 SG "Specific Gravity") and (Salinity 0 ~ 35 Parts per Thousand "PPT") and the temperature 0℃ ~50℃. Great product. Buy yours are Marindepot.com