Keterangan
pH/ mV Benchtop Meter HI 3220
Mfg : HANNA
Description
One or two input channels
pH Calibration Checkâ„¢
Five point pH calibration with seven standard and five custom buffers
Stability, interval and log on demand logging
Up to 400 log on demand records and 600 automatic logging records
Messages on the graphic LCD for an easy and accurate calibration
Multi-language support
GLP features
PC interface via USB
Sepecification:
Range : pH : -2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH
ORP : ± 2000 mV
Temerature : -20.0 to 120.0 ° C ( -4.0 to 248.0 ° F)
Resolution : pH : 0.1; 0.01; 0.001 pH
ORP : 0.1 mV
Temerature : 0.1 ° C ( 0.1 ° F)
Accurancy : pH : ± 0.01; ± 0.002 pH
ORP : ± 0.2 mV
Temerature : ± 0.2° C ( ± 0.4° F) ( excluding probe error)
Calibration : pH : Up to 5 point calibration, 7 standard buffers available ( 1.68, 4.01,
6.86, 7.01, 9.18, 10.01, 12.45) + 5 custom buffers
Calibration : Slope : From 80 to 110%
Temperature  : Manual or automatic from -20.0 to 120.0 ° C( -4.0 to 248.0 ° F)
Compensation ( pH)
Probes : HI 1131B pH with BNC connector and HI 7662-T stainless steel
HI 1131B pH with BNC connector and HI 7662-T stainless steel
Logging : Log-on-demand 200 samples
PC Connectivity : Opti-isolated USB ( with HI 92000 software)
Lot Logging : 5, 10, 30 sec
1, 2, 5, 10, 15, 30, 60, 120, 180 min
Input Impedance : Â 1012
Power Supply : 12 VDC
Environment : 0-50 ° C ( 32 to 122 ° F) Max. RH 55% non-condensing
Dimensions : 235 x 207 x 110 mm ( 9.2 x 8.14 x 4.33" )
Weight : 1.8 kg ( 4.1 lbs.)
SMS Indotrade