Small Floating Thermometer floats in your aquarium or suctions to the side of your aquarium. Floating Water thermometer effectively reads from 20 to 100 degrees Fahrenheit. F. Size: 4
Pinpoint pH 4.000 high precision calibration solution for all pH meters. Accuracy: +0.002 at 77 degrees F (25 degrees C). Referenced to NIST standard materials.
Adjust the range of your Milwaukee pH meter/tester using these specially designed calibration solutions. Choose 4.0 for Discus, Angel, and similar Amazonian style acidic tank conditions. Choose 7.
Insure a perfect reading with your American Marine Salinity Meter- This salinity calibration fluid sets your system at the precise reading you need. 53.
Milwaukee pH Meters and Controllers calibration fluids should be used whenever replacing electrodes, if you get an abnormal reading, or at least every month for general maintenance. This 7.
Keep Milwaukee, or other advanced pH or ORP electrodes in optimal shape with this effective rinse solution. Specially deionized water quickly cleans the probe tip in order to immediately