PINPOINT Conductivity Monitor is an instrument for the measurement of hardness in freshwater. The conversions are 33 µS=17.9 ppm=1dH. Good quality reverse osmosis water measures 5 -15 µS, while de-ionized water typically measures 0-1 µS. The Conductivity Monitor is automatically temperature-compensated and has two ranges, making it useful several different applications. Both freshwater fish keepers and those who use deionized/reverse osmosis systems often rely heavily on this meter.
The freshwater hobbyist will appreciate the instant readings for precise hardness. The saltwater hobbyist will use the PINPOINT Conductivity Monitor to assess the purity of deionized and reverse osmosis water.
* Given proper care, the PINPOINT Conductivity Monitor should last a lifetime.
* PINPOINT Conductivity Probe is permanent and may never require replacement.
* Powered by a standard 9-volt battery (not included).