Keterangan
pH/ ORP/ ISE/ Temperature Meter with Built-in Printer HI 123
Mfg : HANNA
Description :
pH Calibration Checkâ„¢
Electrode response time
Five pH calibration points
Seven standard and two custom buffers
Out of calibration range warning
Large, custom LCD
Built-in impact printer
Separate pH and ISE channels
Automatic data logging of 2000 records and log on demand
GLP capabilities
High and low audible alarms
Specification :
Range : pH : -2.00 to 16.00 pH; -2.000 to 16.000 pH
ORP : ± 999.9 mV; ± 2000 mV
Selective Ions : 0.001 to 19999 ppm
Temperature : -20.0 to 120.0° C
Resolution : pH : 0.01 pH / 0.001 pH
ORP : 0.1 mV / 1 mV
Selective Ions : 0.001 / 0.01 / 0.1 / 1 ppm
Temperature : 0.1° C
Accurancy : pH : ± 0.01 pH / ± 0.002 pH
ORP : ± 0.2 mV ( ± 699.9 mV) / ± 0.5 mV ( ± 999.9 mV) / ± 1 mV ( ± 2000 mV)
Selective Ions : ± 0.5% f.s.
Temperature : ± 0.4° C ( ± 0.7º F) excluding probe error
BNC Inputs : 2 for pH and/ or ISE electrode
Calibration Check : Status of electrode condition and response time
status of the buffer solutions during calibration
Relative mV Offset Range : ± 2000 mV
pH Calibration : automatic, up to 5 points with 7 memorized values ( 1.68, 4.01,
6.86, 7.01, 9.18, 10.01, 12.45) + 2 custom buffers
ISE Calibration  : Automatic, 1 or 2 point with 5 memorized values ( 0.1, 1, 10, 100, 1000 ppm)
Temperature Compensation : Automatic or manual, -20.0 to 120° C ( -4 to 248° F)
pH Electrode : HI 1131P, glass body, refillable, BNC + pin connectors, 1 m cable ( included)
Temperature Probe : HI 7662-T with 1 m ( 3.3' ) cable ( included)
Input Impedance : 1012 Ohm
Log-On-Demand : 100 samples
Automatic Data Logging : 2000 samples
PC Connection : RS232 serial port, opto-isolated
Printer : built-in dot matrix printer, with 44 mm plain paper
Power Supply : 12 Vdc adapter ( included)
Environment : 0 to 50° C ( 32 to 122° F) ; RH max 95%
Dimensions : 280 x 203 x 84 mm ( 11.0 x 8.0 x 3.3" )
Weight : 1.9 kg ( 4.2 lbs.)
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