Unitec Réfractomètre 3 en 1 Mode D'emploi page 6

Instructions for use

Descrip-
tion
of the 2
1
device
1. Prism cover
2. Prism surface
3. Adjusting screw
4. Ocular
5. Adjusting ring
6
6. Adjusting screwdriver
7. Storage box
8. Pipette
9. refractometer
A
A: Measurement scale for battery
fl uid
B: Measurement scale for radiator
fl uid
C: Measurement scale for
windscreen washer fl uid
D: Zero point (waterline)
4
3
5
8
9
7
B
C
D
Instructions for use

Appli-
A
cation
Measuring 1,10- -50°C
range 1.40 kg/l -0°C
Accuracy 0.01
kg/l
Scale +/-0.01
+/-1°C +/-5°C
division kg/l
Attention!
Danger of chemical burns when
testing battery fl uids. Wear pro-
tective clothing, protective gloves
and safety goggles when handling
battery acid.
• Avoid contact of the skin, eyes
or clothes with the acid, rinse off
affected skin with lots of water.
then visit a doctor/eye specialist
immediately.
• If the eyes are affected, fl ush the
eyes – for at least 15 minutes
– with the lids open and with
lukewarm, fl owing water from the
inside to the outside.
• Clean the refractometer thoroughly
after every use.
• the refractometer must not be
subjected to extreme temperatures,
strong mechanical loads, direct
sunshine or high humidity.
• the refractometer is not a toy, keep
it out of the reach of children.
• ensure that you are not subject to
any impacts or similar during the
use of the refractometer as this
can lead to dangerous eye injuries.
• Do not touch the lens of the
refractometer with the fi ngers!
Tech-
B C
nical
data
-40°C
-0°C
5°C 5°C
Safety
instructions