Chapter 3
12
Cases
If the instrument case or storage case needs
cleaning, wipe it off with a soft cloth and isopropyl
alcohol or a mild detergent.
Never submerge the V
ELOCI
C
HECK
.
Storage
When storing the V
ELOCI
C
HECK
for more than a
month, it is recommended that you remove the
batteries to prevent damage due to batteries leaking.
Service
To maintain a high degree of accuracy in your
velocity measurements, TSI recommends that you
return your instrument to the factory for annual
calibration. For a nominal fee, we will recalibrate
the unit and return it to you with a certificate of
calibration and NIST traceability. This ‘annual
checkup’ assures you of consistently accurate
readings; it is especially important in applications
where strict calibration records must be maintained.