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Measuring range
pH: -2.00 to 16.00 pH
ORP: ±399.9 mV; ±2000 mV
Temperature: -20.0 to 120.0°C
Resolution
pH: 0.01 pH
ORP: 0.1 mV; 1 mV
Temperature: 0.1°C
Accuracy
pH: ±0.01 pH
ORP: ±0.2 mV (±399.9 mV); ±1 mV (±2000 mV)
Temperature: ±0.4°C (excluding probe error)
pH Calibration: Automatic, 1 or 2 points with 5 buffer values (pH 4.01, 6.86, 7.01, 9.18, 10.01)
Temperature compensation: Automatic (with HI7662) or manual -20 to 120°C
pH Electrode: HI1131B, glass body, BNC connector, 1m cable
Temperature Electrode: HI7662 with 1m cable
Input impedance: 10^12 Ohm
Power supply: 12 VDC adapter
Operating environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions: 235 x 222 x 109 mm / 1.3 kg
Included
HI2211 Meter
HI1131B Glass Body pH Electrode
HI7662 Temperature Probe
Electrode Stand
pH 4.01 Buffer Solution Pack HI70004
pH 7.01 Buffer Solution Pack HI70007
pH Electrode Filling Solution HI7082 (30 mL)
Electrode Cleaning Solution HI700661
12 VDC Adapter
User Manual
Carrying Case
Equipment Discussions HI 2211 pH meter is the basic criteria of the water environment are pH, mV and temperature.
The device is equipped with large LCD screen, allowing the display and the target pH (or mV) and temperature, along with graphic icon display.
HI 2211 can also measure ion concentration (ISE) and the oxidation through targets mV.
Calibration process are clear step by step instructions on the LCD screen.
Supply includes: Main, HI 1131B pH electrode, HI 7662 temperature electrode, HI 76404 electrode holder, solution pH 4:01 and 7:01 (20ml), the electrode solution HI 7071S, 12 Vdc adapter and books manuals.
