Suited for use in a range of applications, Model 25-30 from Kernco Inc. offers AC/DC operation with LCD readout. The device provides resolution of 0.01 ph over full 0 to 14 pH range and includes 0 to 1,400 mv recorder output. The unit also has independent slope and buffer controls and manual temperature compensation from 32 to 212°F (0 to 100°C). The model comes with carrying case, unbreakable pH electrode, ac adapter, buffer solution and electrode stand.
November 2000, RS# 243