The HI 2212 is a pH and temperature benchtop meter.
Calibration can be performed at up to three-points using five standard and two custom buffers.
This instrument features manual or automatic temperature compensation with the HI 7662 temperature probe.
GLP (Good Laboratory Practice) feature provides data consistency. A calibration reminder can be set to alert the user, that too much time has elapsed since the last pH calibration and a new one should be performed.
HI 2212-01 (115V) and HI 2212-02 (230V) are supplied with HI 1131B pH electrode, HI 7662 temperature probe, HI 76404N electrode holder, HI 70004 pH 4.01 buffer solution sachet, HI 70007 pH 7.01 buffer solution sachet, HI 7071S electrolyte solution (30 mL), HI 700661 cleaning solution sachet, 12 VDC adapter and instructions.
|Range||pH||?2.00 to 16.00 pH|
|Temperature||?20.0 to 120.0 ÂºC (-4.0 to 248.0ÂºF)|
|Temperature||±0.2ÂºC (excluding probe error)|
|pH Calibration||Up to 3 point calibration, 5 standard buffers available (4.01, 6.86, 7.01, 9.18, 10.01), and 2 custom buffers|
|Temperature Compensation||Manual or Automatic from -20 to 120ÂºC (-4.0 to 248.0ÂºF)|
|pH Probe||HI 1131B glass body pH electrode with BNC connector and 1 m (3.3?) cable (included)|
|HI 7662 stainless steel temperature probe 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||235 x 222 x 109 mm (9.2 x 8.7 x 4.3?)|
|Weight||1.3 kg (2.9 lbs.)|