Trans Instruments

Digital pH Tester
The ECO Pal pH Meter measures pH, one of the more important control parameters in Koi ponds. Having a rugged, reliable and portable tester is indispensable to Koi hobbyists on the move. Auto Shut OffThe energy-saving feature shuts off the tester when it is idle. To ensure accurate reading at all times, the unit displays a low battery sign to...