Version 1, March 2022
and read out the value where the blue and white cross the graduated scale.
5. Wipe off and dry the prism.
LED Refractometer Battery Replacement Procedure
1.
2.
3.
4.
Package List
1x Protective carrying case
1x Pipette
1x ATC refractometer
1x Mini-screw driver
1x Cleaning cloth
Warnings
1. Accurate measurement depends on careful calibration. The prism and sample
must be at the same temperature for accurate results.
2. Do not expose the instrument to damp working conditions, and do not immerse the
instrument in water. If the instrument becomes foggy, water has entered the body.
Call a qualified service technician or contact your dealer.
3. Do not measure abrasive or corrosive chemicals with this instrument.
4. Clean the instrument between each measurement using a soft, damp cloth. Failure
to clean the prism on a regular basis will lead to inaccurate results and damage to
the prism’s coating.
5. This is an optical instrument. It requires careful handling and storage. Failure to do
so can result in damage to the optical components and its basic structure.
Step 2.
Take out the
chip by using the
screwdriver
Step 3.
Remove the
old battery
Step 1.
Take off the
button sticker with
care.
Step 4.
Install the
new battery
Step 6.
Re-paste
the sticker. Done
Step 5.
Put back the
chip to the plate
