Accurately measure your fish tank water PH with our Digital PH Meter / Tester (Test Kit). The old method of manually reading colour coding is tough and time consuming. This digital reader gets a reading in just seconds!SPECIFICATIONSPrecision: 1 decimal placePower Source: Batteries (included)ATC: Au..
Keeping marine fishes at home? The old hydrometer doesn't seem to work well? Time to get a refractometer. Don't lose any more fish! Accurately measure the salinity of your saltwater with this salinity measure kit. It comes with ATC (automatic temperate compensation).SPECIFICATIONSMin reading: 1.000M..