9
4. Remove sample from the sample well by absorbing
with a soft tissue.
5. Using a plastic pipette, rinse prism and sample
well with distilled or deionized water. Wipe dry.
The instrument is ready for the next sample.
TO CHANGE MEASUREMENT UNIT
TO CHANGE MEASUREMENT UNIT
TO CHANGE MEASUREMENT UNIT
TO CHANGE MEASUREMENT UNIT
TO CHANGE MEASUREMENT UNIT
Press the
RANGE
key to select the measurement units. The instrument toggles between the
two measurement scales each time the key is pressed and the primary display indicates “
Vol
”
% Volume or “
FrPt
” for Freezing Point. When the instrument displays the screen with 4 dashes,
the instrument is ready for measurement. A number on the display indicates the selected unit: “
1
”
denotes % Volume and “
2
” denotes Freezing Point (as indicated on the instrument cover).
Note
: The temperature measurement is not displayed in Freezing Point mode.
8 seconds
TO CHANGE TEMPERATURE UNIT
TO CHANGE TEMPERATURE UNIT
TO CHANGE TEMPERATURE UNIT
TO CHANGE TEMPERATURE UNIT
TO CHANGE TEMPERATURE UNIT
To change the temperature measurement unit from Celsius to Fahrenheit (or vice versa), follow this
procedure.
1. Press and hold the
ON/OFF
key continuously for approximately 8 seconds. The LCD will
display the “all segment” screen followed by a screen with the model number on the primary
display and the version number on the secondary display. Continue pressing the
ON/OFF
key.
2. While continuing to hold the
ON/OFF
key, press the
ZERO
key. The temperature unit will
change from °C to °F or vice versa.
Note
: The selected unit will be used in Freezing Point mode.