Oakton pHTestr® 50S Spear-Tip Waterproof Pocket Tester, Premium 50 Series

About this item

• Premium multi parameter pocket testers for field and lab testing
• Available in pH, Conductivity, TDS, Salinity, and ORP models
• Replaceable, double-junction sensors for durability and longevity against aggressive samples
• Four-button keypad for technician level use
• Leakproof cap functions as a sample cup, hydrating cup, and stabilizing base to stand the meter upright