Model pH 211 measures from 0 to 14 ±0.01 and the temperature range measures from 32 to 212°F (0 to 100°C) ±0.5°C. The meter also measures mV from ±399.9 and ±1999 mV in conjunction with ISE and ORP electrodes. A large display shows both pH (or mV) and temperature simultaneously, and a display screen shows step-by-step operation.

Harvard Apparatus Inc.
(800) 272-2775