The pH Aqua Pal+ is the enhanced model of the well known pH Pal.  Build with simplicity and dur..

KoiMedic - Your Koi pond's Care Taker KoiMedic is specially designed to measure the delicate salt..

The Marine Salt Testa is designed for marine aquaria for the measurement of salt concentration in wa..

Trans pH Buffer Solution 4.01 (90ml) Applicable Calibration for Product: Senz pH tester, UnipH t..

Trans pH Buffer Solution 7.00 ( 90ml) Applicable Calibration for Product: Aqua, ECO, Horti, Se..

The Senz pH Duo is a 2 in 1 tester that measures pH as well as temperature in water.  This is e..

Redox is the measurement of Oxidation Reduction Potential (ORP).  The Senz Redox is specially d..