pH/ORP Bench Meter with Compact Design and Simple user interface
from $296.00sale $266.40(save 10%)
HANNA's philosophy has always been to satisfy customer needs in a diversity of fields. For this reason, many classes of instruments have been equipped to measure a specific parameter. With this in mind we designed pH 20 and pH 21.
pH measurement accuracy is extremely important where water quality is of primary concern. This includes the food industry, textiles, water analysis, wastewater, as well as engineering, paper mills and tanning.
Compact and simple to use, they perform quick measurements and are suitable for education, where students are often first introduced to measuring instruments.
Both meters provide centesimal resolution. pH 21 also displays readings in mV and can be used for ORP measurements.
To provide the user with more comprehensive information about a sample, measurements can be manually or automatically compensated for temperature while using HI 7662 probe (optional).
Range pH 0.00 to 14.00 pH Range mV +/- 1999 mV only pH 21 Range Temperature 0.0 to 100.0C Resolution pH 0.01 pH Resolution mV 1 mV only pH 21 Resolution Temperature 0.1C Accuracy pH +/-0.02 pH Accuracy mV +/-2 mV only pH 21 Accuracy Temperature +/-1C Temperature Compensation manual (adjustable with arrow keys) or automatic from 0 to 100C (with temperature probe) Probe HI 1110B pH electrode (included);HI 7662 temperature probe (optional) pH Calibration automatic, 1 or 2 point (pH 4.01, 7.01, 10.01) Input Impedance 1012 Ohm Power Supply 12 Vdc adapter (included) Environment 0 to 50C (32 to 122F); RH max 95% Dimensions 230 x 170 x 75 mm (9.1 x 6.7 x 3.0") Weight 500 g (1.1 lb.)
pH 20 and pH 21 are supplied with HI 1110B pH electrode, 12 Vdc power adapter and instructions.
Whenever your requirements demand the highest quality pH meter, rest assured that The Lab Depot has you covered. As with any laboratory supplies and lab equipment, always look to The Lab Depot for the best value. We are your source for over 750,000 products, in addition to the Hanna pH meter, and all of our lab equipment is covered by excellent warranties.