8
SPECIFICATIONS
HI9218 HI9219
Ranges
pH
0.00 to 14.00
°C
-10.0 to 125.0
Resolution pH
0.01
°C
0.1
Accuracy
pH
±0.01
(
@
20°C/68°F) °C
±0.5
Typical EMC pH
±0.04
Deviation
°C
±1.5
Calibration
2 point with automatic recognition of
3 buffers (pH 4.01, 7.01, 10.01)
Temperature
-10° to 125°C (14 to 257°F)
Completely
Compensation
automatic
with HI 7669/2W temperature
probe;
manual
by means of keyboard
Comp. Interface
RS232C
Electrode
HI9218: FC100B
plastic body combination
pH electrode (
included
)
HI9219:HI1131B
Glass body combination
pH
electrode (
included
)
Temperature
HI7669/2W
Temperature probe (
included
)
Probe
Input Impedance
10
12
Ohm
Display
2 large 4-digit LCD for pH and temperature
with symbols 1 small LCD for date/time and
stability indicator
Printer
1 x 16 line dot matrix printer,
paper width: 44 mm,
roll diameter: 35 mm
Power Supply
Power socket for 12VDC
Environment
0 to 50°C (32 to 122°F); RH 95%
Dimensions
230x170x70mm (9.1x6.7x2.7")
Weight
1.3 Kg (2.9 lb.);
kit w/holder 3.2 Kg (7 lb.)
DATE/TIME
key to display date and time.
CAL
key
to enter calibration mode.
CFM
key
to confirm memorized buffers 7.01 and 4.01/10.01.
UP/DOWN
key
to set manual temperature compensation and date/time.
PAPER
key
manual paper feed control.
key
prints pH value together with temperature, date
and time.
READY
key
stability indicator to ensure correct pH reading or
to enable calibration.