5
1) Electrode connector (BNC for HI 9023C and DIN for HI 9023CN)
2) Temperature probe socket (HI 9023C only)
3) Liquid Crystal Display
4) CAL key to enter or exit calibration mode
5) CFM key to confirm calibration
6)
Ï
°C and Ð
°C°C
°C°C
°C keys for manual temperature setting
(HI 9023C only)
7) ON/OFF key to turn the instrument on or off
8) RANGE key to select pH, °C or mV
9) Low battery indicator (additional decimal point)
10) Mode indicator
FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTION
HH
HH
H
II
II
I
9023C & HI 9023CN 9023C & HI 9023CN
9023C & HI 9023CN 9023C & HI 9023CN
9023C & HI 9023CN
36
ORP electrodes:
HI 3131B
Glass-body, refillable, combination platinum ORP electrode.
Use: titration.
HI 3230B
Plastic-body (Ultem
®
), gel-filled, combination platinum ORP elec-
trode. Use: general purpose.
HI 4430B
Plastic-body (Ultem
®
), gel-filled, combination gold ORP electrode.
Use: general purpose.
150 mm
5.9"
0.5"
"S" VERSION
HI 3131
120 mm
4.7"
0.5"
HI 3230
"S" VERSION
120 mm
4.7"
12 mm
0.5"
HI 4430
"S" VERSION
Consult the Hanna General Catalog for an extensive selection of
electrodes.
OTHER ACCESSORIES
ChecktempC Pocket-size thermometer (range -50.0 to 150.0°C)
HI 76405 Electrode holder
HI 7669/2W Temperature probe with 1 m (3.3') screened cable
(not HI 9110, HI 9210, HI 9210N and HI 9023CN)
HI 8427 pH and ORP electrode simulator with 1 m (3.3') coaxial
cable ending in female BNC connectors
HI 931001 pH and ORP electrode simulator with LCD and 1 m
(3.3') coaxial cable ending in female BNC connectors
HI 721317 Rugged carrying case
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