Milwaukee MI456 PRO Mini Titrator for Titratable Acidity in Wine

The Milwaukee MI456 PRO Mini-Titrator is a compact automatic titrator designed to simplify the measurement of Total Titratable Acidity (TA) in wine and other beverages. It uses a standard neutralization reaction between the acids in wine and a base, then automatically detects the endpoint and completes all calculations for you.

Ideal for Canadian wineries, cideries, and beverage labs that need fast, repeatable TA results without manual burettes and hand calculations.

The MI456 automatically dispenses the titrant, determines the endpoint, and completes the calculations in a fraction of the time needed for a manual titration. It uses a pre-programmed method and lab grade pH electrode, combined with an algorithm, to determine the end of the titration reaction.

It is accurate to ±5% of the reading with a resolution of 0.1 g/L and a range of 0.0 to 25.0 g/L of tartaric acid.  The titrator uses a piston-driven pump for accurate dynamic dosing, a built-in magnetic stirrer for a faster reaction, and lab grade pH electrode.

Features:

• Fast, easy-to-read results 
• Accuracy to ±5% of reading
• Easy measurement: just measure the wine sample, add the reagents as directed, prepare pH probe and pump, add the stabilizer, and start the titration by pressing the start button
• Refillable, double junction lab grade pH electrode for fast results with a screw on cap to ensure proper storage
• Automatic temperature compensation from 0.0 to 100.0 C with temperature probe included
• Compact design with a footprint of just 8.2 x 8.4 inches
• Built-in stirrer is automatically maintained at a speed of 1500 rpm
• Built-in algorithm to analyze the shape of the electrode response and to determine the reaction completion that automatically completes the analysis; makes all the necessary calculations and assures a simple and effective interface for the user
• Simple and reliable peristaltic pump that ensure high dosing repeatability with the ability to calibrate with the provided Milwaukee standards

Specifications:

• Range: 0.0 to 25.0 g/L of tartaric acid
• Resolution: 0.1 g/L
• Accuracy: 5% of reading
• Method: Acid-base titration
• Principle: End-point titration
• Sample volume: 2 mL
• pH refillable electrode MA919B/1 (included)
• Temperature Compensation: Automatic from 0.0 to 100.0°C
• Temperature Probe: MA831R (included)
• Pump flow: 0.5 mL/min
• Stirring speed: 1500 rpm
• Environment: 0 to 50 °C (32 to 122 °F) ; max 95% RH non-condensing
• Power supply: 220V/50Hz; 10VA
• Dimensions: 8.2 x 8.4 x 6.4 inches (with beaker)
• Weight: 77.6 ounces

Milwaukee MI456 Manual

Why order from a Canadian supplier

• Priced in CAD and ships from Ontario, reducing lead times, brokerage fees, and cross-border delays for Canadian wineries and labs.

• Supported by a Canadian lab supply team with experience in wine, cider, and beverage QA/QC applications.