HANNA-Benchtop pH Meter

Features

Measures pH from -2 to 16 with 0.01 pH resolution; temperature range is -5.0 to 105°C with 0.1°C resolution. Features, dual-level LCD with icons for stability, automatic 1- or 2-point calibration with 2 sets of memorized buffers at 4.01. 7.01. 10.01; or 6.86 and 9.18. Celsius or Fahrenheit temperature range and automatic temperature compensation. Both models include 12VDC adapter for 110VAC power, but can be battery operated for classroom or field studies. Model 5561B is equipped with an internal magnetic stirrer activated from the instrument’s keypad.