Capable of measuring pH and oxidation-reduction potential, the Alliance-Ohaus Starter 5000 pH bench meter has an IP54 ABS plastic housing, in-use cover and moveable, standalone electrode holder. Standard features include a 1,000 measurement memory, 10 sensors for calibration storage, 8 predefined buffer groups and 3 endpoint modes.

Alliance Scale, Inc.; 800-343-6802; www.alliancescale.com