Vinmetrica SC-200 pH/TA Wine Analyzer Kit

The Vinmetrica SC-200 analyzer gives accurate pH and TA values. Kit includes:

• The Vinmetrica SC-200 pH/TA Meter
• pH/TA reagents
• a Titration beaker
• a 5 mL syringe
• a pH electrode
• a 5 mL sampling pipette
• The SC-200 Operating Manual

1. Attach the pH electrode and press the ‘Power’ button
2. Press the ‘Mode’ button and switch into ‘Cal’ mode.
3. Set aside the storage solution, rinse with DI water and blot gently with a paper towel.
4. Calibrate with the pH 4 & 7 reference solutions. Press enter when the ‘Cal’ LED flashes. Put into ‘pH’ mode.
5. Take 5 mL sample of wine, place in a beaker. Take a pH reading.

1. For TA test, withdraw 5 mL of the TA Titrant with the syringe.
2. Take 5 mL wine sample and add ~15 mL of deionized water.
3. Put SC-200 into TA mode, place clean pH electrode gently in solution.
4. Add TA Titrant dropwise until the endpoint is reached with the visual and audible signals. Record the volume (in mL) of titrant used.
5. Multiply the titration volume by 2, the TA conversion factor, results in g/L Tartaric Acid.