HANNA' s 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 7662 temperature probe

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

Spesification :
Range pH : -2.00 to 16.00 pH
Range mV: ± 399.9 mV; ± 2000 mV
Range Temperature : -9.9 to 120 ° C
Resolution pH : 0.01 pH
Resolution mV : 0.1 mV; 1 mV
Resolution Temperature : 0.1 ° C
Accuracy pH : ± 0.01 pH
Accuracy mV : ± 0.2 mV ( ± 399.9 mV) ; ± 1 mV ( ± 2000 mV)
Accuracy Temperature : ± 0.5 ° C ( 0.0 - 100.0 ° C)
± 1 ° C ( 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 7662 probe) or manual from -9.9 to 120 ° C
pH Electrode : HI 1131B, glass-body, single junction, refillable, BNC connector, 1 m cable ( included)
Temperature Probe : HI 7662 with 1 m ( 3.3' ) cable ( included)
Input Impedance : 1012 Ohm
Power Supply : 12 VDC adapter ( included)
Environment : 0 to 50° C ( 32 to 122° F) ; 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)

Accessories :
Electrodes
HI 11X1 Series : Laboratory Combination pH and ORP Electrodes
HI 7669/ 2W : Temperature Probe
Solutions
HI 5004 : 4.01 pH Technical Buffer Solution ( ± 0.01 pH)
1 x 500 mL bottle
HI 5007 : 7.01 pH Technical Buffer Solution ( ± 0.01 pH)
1 x 500 mL bottle
HI 5010 : 10.01 pH Technical Buffer Solution ( ± 0.01 pH)
1 x 500 mL bottle
HI 54710 : pH 4.01, pH 7.01, pH 10.01
3 x 500 mL bottles
HI 70300L : Electrode Storage Solution
1 x 500 mL bottle
Accessories
HI 8427 : Precision Simulators for pH and mV Meters
HI 931001 : Precision Simulators for pH and mV Meters
HI 76404 : Electrode Holder