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 submerse the
Model 9880.
Storage
When storing the Model 9880 for more than a
month, it is recommended that you remove the
batteries to prevent damage due to leaking batteries.
Calibration
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 calibrate the
unit and return it to you with a certificate of NIST
traceability. This annual checkup assures you of
consistently accurate readings; it is especially
important in applications where strict calibration
records must be maintained.
Probe Replacement
If your probe becomes damaged, the Model 9880
should be returned to TSI Incorporated. Please call
Customer Service to obtain an RMA number and
return instructions.
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