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TEMPERATURE CALIBRATION
TEMPERATURE CALIBRATION
TEMPERATURE CALIBRATION
TEMPERATURE CALIBRATION
TEMPERATURE CALIBRATION
(HI 9039, HI 933100
(HI 9039, HI 933100
(HI 9039, HI 933100
(HI 9039, HI 933100
(HI 9039, HI 933100 and
and
and
and
and HI 9635
HI 9635
HI 9635
HI 9635
HI 9635 only
only
only
only
only)))))
0 °C
(32 °F)
°C
50 °C
(122 °F)
°C
INITIAL PREPARATION
Prepare a container of ice and water and another container with hot
water at a temperature of 50°C. Place insulation material around the
containers to minimize temperature changes.
Use a CHECKTEMPC or a calibrated thermometer with a resolution of
0.1 as reference thermometer.
Note:
After temperature calibration, recalibrate the instrument (for
conductivity or fertilizer content).
•
Press CAL and ON/OFF simultaneously.
•
Immerse the conductivity probe into the
0°C (32°F) bath.
•
When the reading stabilizes, press CAL. "0.0°C", "CAL" symbol
and an intermittent "BUF" indicator will be displayed. "
"
symbol will blink for a few seconds.
•
"
" symbol will disappear from the
display when the reading is stable and
"CON" will start blinking.
•
Press CFM to confirm the calibration value.
ON/OFF
RANGE
CAL
0 °C
(32 °F)
°C
CAL
BUF
CAL
°C
°C
CON
CFM
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