The new pH 211 has been designed to be simple without sacrificing accuracy. It measures pH from 0 to 14 and temperature from 0 to 100 with 0.01 pH and 0.5°C accuracy. It can also measure mV in two ranges of ±399.9 and ±1999 mV in conjunction with ISE’s and ORP electrodes. The large horizontal display shows both pH (or mV) and temperature at the same time. Calibration has been reduced to a few simple steps, all guided by the meter’s sophisticated custom microprocessor. The user can calibrate the meter at one or two points aided by automatic buffer recognition at pH 4.01, 6.86, 7.01, 9.18 and 10.01. The display symbols also guide the operator during the calibration procedure and provide a stability indicator to ensure subsequent measurements are correct. In order to help you make the most of your pH meter, the front label carries clear and concise information about operation and calibration. This way you do not have to take time during your busy schedule looking for an instruction manual. All pH measurements are automatically compensated for the temperature variance with the probe attached. Temperature can also be manually compensated, if so desired. Simply press a key to memorize and later recall the measurement.
This meter is supplied complete and ready-to-use with a BS4 72-4193 glass pH electrode with an interchangeable BNC and 1 m (3.3 ft) cable, BS4 72-4194 temperature probe, pH 4 and 7 calibration solutions (20 ml each), electrolyte solution and 12 VDC adapter.