Benchtop pH & ISE Meter Hanna Instrument
Benchtop pH/mV/ISE Meter with 0.001 Resolution - HI2216
pH Spec
pH Range	–2.0 to 16.0 pH, -2.000 to 16.000 pH, -2.00 to 16.00 pH
pH Resolution	0.1; 0.01; 0.001
pH Accuracy (@25ºC/77ºF)	±0.1 pH; ±0.01 pH; ±0.002 pH
pH Calibration	automatic, up to five-point calibration with seven standard buffers available ( 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45 ) and two custom buffers
pH Temp.Compensation	automatic or manual (with HI7662 temp. probe) from –20.0 to 120.0 °C ( -4.0 to 248.0°F )
mV Range	±999.9 mV; ±2000 mV
mV Resolution	0.1 mV ( ±999.9 mV ); 1 mV ( ±2000 mV )
mV Accuracy	±0.2 mV ( ±999.9 mV ); ±1 mV ( ±2000 mV )
Relative mV Offset Range	±2000 mV
Temp. Spec
Temp. Range	-20.0 to 120.0°C ( -4.0 to 248.0°F )
Temp. Resolution	0.1 °C
Temp. Accuracy	±0.2 °C
ISE Spec
ISE Range	0.001 to 19990 ppm
ISE Resolution	0.001 ppm; 0.01 ppm; 0.1 ppm; 1 ppm; 10 ppm
ISE Accuracy @ 25 °C/77 °F	±0.5% FS
ISE Calibration Points	automatic, one or two points with five available buffers ( 0.1, 1, 10, 100, 1000 ppm )
Additional Spec
Electrode/Probe	HI1131B glass body pH electrode with BNC connector and 1 m ( 3.3’ ) cable ( included )
Temp. Probe	HI7662 temp. probe, stainless steel with 1 m ( 3.3’ ) cable ( included )
Logging	log-on-demand up to 200 records; autologging up to 500 records
Logging Interval	5, 10, 30 seconds, 1, 2, 5, 10, 15, 30, 60, 120, 180 minutes stability logging ( “StAb” )
Connectivity	opto-isolated USB
Environment	0 to 50°C ( 32 to 122°F; 273 to 323 K ), RH max 95% non-condensing
Input Impedance	10¹² Ohms
Power Supply	12 VDC adapter ( included )
Dimensions	235 x 222 x 109 mm ( 9.2 x 8.7 x 4.3” )
Weight	1.3 kg ( 2.9 lb )
Benchtop pH/mV/ISE Meter - HI5222
pH Spec
pH Range	-2.0 to 20.0 pH, -2.00 to 20.00 pH, -2.000 to 20.000 pH
pH Resolution	0.1, 0.01, 0.001 pH
pH Accuracy ( @25ºC/77ºF )	±0.1 pH, ±0.01 pH, ±0.002 pH ±1 LSD
pH Calibration	automatic, up to five point calibration, eight standard buffers available ( 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01,12.45 ) and five custom buffers
pH Temp. Comp	automatic or manual from -20.0 to 120.0 °C
mV Range	±2000 mV
mV Resolution	0.1 mV
mV Accuracy	±0.2 mV ±1 LSD
Relative mV Offset Range	±2000 mV
Temp. Spec
Temp. Range	-20.0 to 120.0 ºC, -4.0 to 248.0 °F, 253.15 to 393.15 K
Temp. Resolution	0.1 °C, 0.1 °F, 0.1 K
Temp. Accuracy	±0.2 °C, ±0.4 °F, ±0.2 K
ISE Spec
ISE Range	1 x 10⁻⁶ to 9.99 x 10¹⁰ concentration
ISE Resolution	1; 0.1; 0.01; 0.001 concentration
ISE Accuracy @ 25 °C/77 °F	±0.5% ( monovalent ions ); ±1% ( divalent ions )
ISE Calibration Points	Automatic, up to five point calibration, seven fixed standard solutions available ( 0.01, 0.1, 1, 10, 100, 1000, 10000 choice of concentration ) and five custom solutions
Additional Spec
Electrode/Probe	HI1131B glass body pH electrode with BNC connector and 1 m ( 3.3’ ) cable ( included )
Temp. Probe	HI7662-T stainless steel temperature probe with 1 m ( 3.3’ ) cable ( included )
GLP	Calibration data including date, time, buffers used, offset and slope
Logging	Record: 100,000 data point storage, 100 lots with 50,000 records/lot; interval: settable between 1 second and 180 minutes max log time; type: automatic, manual, AutoHold
Input Channels	2 - pH/ORP/ISE
Display	Color graphic LCD with on-screen help, graphing, and custom color configuration
Connectivity	USB
Environment	0 to 50°C ( 32 to 122°F; 273 to 323 K ), RH max 95% non-condensing
Power Supply	12 VDC adapter ( included )
Dimensions	160 x 231 x 94 mm ( 6.3 x 9.1 x 3.7” )
Weight	1.2 kg ( 2.64 lbs )