pH/mV Bench Meter Perfect for Quality Control Applications

HI 2211 is a microprocessor-based pH, mV and Temperature bench meter.

This instrument is equipped with a large easy-to-read LCD which shows the pH (or mV) and temperature simultaneously, together with graphic symbols.

HI 2211 can also measure ion concentration (ISE) and Oxidation Reduction Potential (ORP) in the mV range.

The calibration process is guided step by step through clear indications on the LCD. A stability indicator makes the calibration procedure error-free.

pH measurements are compensated for temperature effect manually or automatically with the HI 7669/2W temperature probe.

- New Styling
- Simple calibration instructions on display
- pH and temperature displayed simultaneously

Range pH -2.00 to 16.00 pH
Range mV +/-399.9 mV; +/-2000 mV
Range Temperature -9.9 to 120C
Resolution pH 0.01 pH
Resolution mV 0.1 mV; 1 mV
Resolution Temperature 0.1C
Accuracy pH+/-0.01 pH
Accuracy mV +/-0.2 mV (+/-399.9 mV); +/-1 mV (+/-2000 mV)
Accuracy Temperature +/-0.5C (0.0 - 100.0C) +/-1C (outside) (excluding probe error)
pH Calibration automatic, 1 or 2 point with 5 memorized buffer values (pH 4.01, 6.86, 7.01, 9.18, 10.01)
Temperature Compensation automatic (with HI 7669/2W probe) or manual from -9.9 to 120C
pH Electrode HI 1131B, glass-body, single junction, refillable, BNC connector, 1 m cable (included)
Temperature Probe HI 7669/2W with 1 m (3.3') cable (included)
Input Impedance 1012 Ohm
Power Supply 12 VDC adapter (included)
Environment 0 to 50C (32 to 122F); RH max 95%
Dimensions 240 x 182 x 74 mm (9.4 x 7.1 x 2.9")
Weight 1.1 Kg (2.5 lb); kit with holder 2.5 Kg (5.5 lb)

HI 2211 is supplied with HI 1131B glass-body combination pH electrode with 1 m (3.3') cable, HI 7669/2W temperature probe, HI 76404 electrode holder, pH 4.01 & 7.01 buffer solutions (20 mL ea.), HI 7071S electrolyte solution, 12 Vdc power adapter and instruction manual.