
10
SPECIFICATIONS HI9318
Ranges pH 0.00 to 14.00
ISE 0 to ±399.9 mV
ORP 0 to ±1999 mV
°C -10.0 to 125.0
Resolution pH 0.01
ISE 0.1mV
ORP 1 mV
°C 0.1
Accuracy pH ±0.01
(@20°C/68°F) ISE ±0.2 mV
ORP ±1 mV
°C ±0.5
Typical EMC pH ±0.04
Deviation ISE ±2.5 mV
ORP ±3 mV
°C ±1.5
Calibration Automatic at pH 4, 7, 10 or at any two
buffer values with program 2
Offset ±1pH
Slope From 85 to 105%
Input Impedance 10
12
Ohm
Temperature -10° to 125°C (14 to 257°F) completely
Compensation automatic with HI 7669/2W temp. probe;
manual by means of keyboard
Display 2 large 4 digit LCDs for pH/mV and
Temperature with symbols and one
LCD for date/time and sample #
Printer Dot matrix, 44mm wide paper
Power Supply Power socket for 12VDC
Languages English, German, French,
Spanish, Italian & Swedish
Electrode HI1131B Glass body combination
pH electrode (included)
Temperature Probe HI7669/2W Temperature probe (included)
Environment 0 to 50°C (32 to 122°F); RH 95%
Dimensions 230 x 170 x 70mm (9.1 x 6.7 x 2.7")
Weight 1.3kg (2.9 lb.); Kit: 3.4 Kg (7.4lb.)
RANGE key selects pH or mV readings to be displayed on the right LCD
CAL key to enter into the calibration mode
CON key for confirmation of buffer value during calibration
+ / - key select + or - value for manual temperature compensation
TEMP key allows to select temperature manually when the
temperature probe is not connected
PGM key selects any of the 9 available programs
0 to 9 keys numeric and Decimal keys for numeric data input
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