Up to three point pH calibration with five standard buffers or two custom
GLP features
Calibration expiration reminder
Automatic Temperature Compensation

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.

Range pH – 2.00 to 16.00 pH
Temperature – 20.0 to 120.0 º C ( -4.0 to 248.0º F)
Resolution pH 0.01 pH
Temperature 0.1 º C
Accuracy pH ± 0.01 pH
Temperature ± 0.2º C ( 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 120º C ( -4.0 to 248.0º F)
pH Probe HI 1131B glass body pH electrode with BNC connector and 1 m ( 3.3’ ) cable ( included)
Temperature
Probe 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.)