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CHAPTER 8
Maintenance
Cleaning/Disinfecting
• Ensure the VelociCalc
®
meter is turned off and not plugged into
the AC/DC power supply.
• DO NOT spray directly onto the product.
• DO NOT get liquids inside the unit.
• For cleaning, wet a soft lint-free or microfiber cloth with a mild
soapy solution then wipe the screen and meter case in a gentle
motion to remove dust, oil, or fingerprint smudges.
• For disinfecting, the following is a recommended list of
disinfectant solutions:
o Household bleach solution (1/3 cup or 79 ml of bleach per
one (1) gallon or 3.8 L of water)
o Isopropyl alcohol (≤ 70% alcohol)
o 6% Hydrogen peroxide (H₂O₂)
• Hot water with soap can be used to remove sticky substances
when necessary.
• Wipe any moisture excess with a dry lint-free or microfiber cloth
to finish cleaning before turning the meter back on.
DO NOT use strong solvents like ammonia to avoid damaging the
meter’s display.
DO NOT use paper-based cloths like paper towels to avoid
scratching surfaces.
DO NOT use disinfectants that contain phenol.
DO NOT clean with strong aromatic, chlorinated, ketone, ether, or
Esther solvents, sharp tools or abrasives.