Cat. No. 3489
PR-40DMF
2 6.7
20.3
℃
DIGITAL REFRACTOMETER
3489-E11
Instruction Manual
When a malfunction is suspected!
Malfunctions often come from low battery.
Check the battery first, and if the battery is low,
replace it with a new battery.
PRODUCT REGISTRATION & WARRANTY CARD
https://www.atago.net/registration/
english/registration.php
