High-performance portable pH meter for measuring micro-volume samples in test tubes, 1 to 3 points calibration, setup menu contains 7 options, accuracy 0.01 pH.
High-performance portable pH meter for measuring non-aqueous solutions or organic solvents, 1 to 3 points calibration, setup menu contains 7 options, accuracy 0.01 pH.
High-performance portable pH meter for measuring strong acid and strong alkaline solutions, 1 to 3 points calibration, setup menu contains 7 options, accuracy 0.01 pH.
High-performance portable pH meter for measuring high temperature solutions, 1 to 3 points calibration, setup menu contains 7 options, accuracy 0.01 pH.
High-performance portable pH meter for measuring pure water, distilled water and deionized water, 1 to 3 points calibration, setup menu contains 7 options, accuracy 0.01 pH.