Black Friday Doorbuster Eco Ph Pen - Don't Overpay [7dRvNcSX]

The ECO pH measures pH, one of the important control parameters in Koi ponds.
Having a rugged, reliable and portable tester is dispensable to Koi hobbyists on the move.

Energy Saving
The energy-saving feature shuts off the tester when it is idle. To ensure accurate reading at all times, the unit displays a low batteries before it degrades the accuracy of reading and data.

Shock Resistant
Most pH testers must be handled carefully due to the fragile glass sensor. With an accidental drop of the unit, the tester is beyond repair. But the ECO pH tester was made to whitstand a drop pf up to six feet - thanks to the reinforcement of the glass electrode and a specially designed straight bulb that reduce stress and impact during a fall.

Water Resistant
The ECO pH tester is also made to be splash proof, allowing easy washing of the tester. Even of the tester is accidentally dropped into the water, it will remain afloat so as to enable user to retrieve it immediately, without damaging the sensitive electronics in the unit.