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Product Description

HI-84532-02 Titratable Acidity Mini Titrator and pH Meter for Fruit Juice


The HI-84532-02 digital automatic mini titrator and pH meter is designed for quick and accurate analysis of total titratable acidity in fruit juices. By eliminating subjective factors including color indicators, errors in mathematical calculations or erratic titrant additions from the measurement, the HI-84532-02 provides quick and accurate, repeatable results without guesswork.

A clear and intuitive user interface allows users to navigate the HI-84532€™s menus and functions quickly. A HELP key located on the keypad aids in set-up, calibration status and troubleshooting.

By simply pressing the START key, the HI 84532 automatically starts pump operation and titrates the sample to the endpoint. This instrument employs a powerful and effective algorithm to analyze the pH response to determine the exact pH endpoint, then uses this algorithm to make the necessary calculations.

The titratable acidity determination is instantaneously displayed in selected measurement units on the large dot matrix display. The instrument is immediately ready for the next analysis.

The HI-84532-02 has a simple and accurate peristaltic pump to ensure the best accuracy and repeatability. To ensure instrument accuracy, perform a pump calibration with the provided HANNA standard.

Main features of a mini titrator dedicated to fruit juice acidity

  • Highly developed titrant delivery system – low cost mini titrator
  • Dedicated analysis to acidity in fruit juices
  • Easy to use
  • Piston driven pump with dynamic dosing
  • Automatic stirrer speed control
  • CAL Check™
  • pH/mV meter
  • Graphic mode/exportable data
  • GLP feature
  • pH Electrode
Technical Data
Range Low Range: g/100 mL as citric acid: 0.10 to 2.00% CA; g/100 mL as tartaric acid: 0.11 to 2.35% TA; g/100 mL as malic acid: 0.10 to 2.09% MA High Range: g/100 mL as citric acid: 1.00 to 10.00% CA; g/100 mL as tartaric acid: 1.17 to 11.72% TA; g/100 mL as malic acid: 1.05 to 10.47% MA
Resolution 0.01%
Accuracy (@25°C/77°F ± 0.02 % or 3% of reading CA whichever is greater
Sample volume LR 5mL; HR 5mL
Methods Acid base titration
Principle Endpoint titration: 8.1pH
Pump Speed 10mL/min
Stirring Speed 600 rpm
pH range 2.0 to 16.0pH; -2.00 to 16.00pH
pH Resolution 0.1 pH/0.01pH
pH Accuracy (@25°C/77°F) +/-0.01 pH
pH Calibration One, two, or three-point calibration, four available buffers (4.01, 7.01, 8.20, 10.01)
Temperature Compensation Manual or automatic
mV Range -2000.0 to 2000.0mV
mV Resolution 0.1 mV
mV Accuracy (@25°C/77°F) +/-1.0mV
Temperature Range -20.0 to 120.0°C, -4.0 to 248.0°F; 253.2 to 393.2K
Temperature Resolution 0.1°C; 0.1°F; 0.1K
Temperature Accuracy (@25°C/77°F) +/-0.4°C; +/-0.8°F; +/-0.4 K
Logging Data Up to 400 (200 titrations, 200pH/mV readings)
Electrode FC260B pH electrode with 1 m (3.3 feet) cable (included), HI5315 reference probe with 1 m (3.3 feet) cable (included)
Temperature Probe HI-7662-M stainless steel temperature probe with 1m (3.3 feet) cable included
Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Power Supply 12 VDC adapter included
Dimensions 235 x 200 x 150mm (9.2 x 7.9 x 5.9 inches)
Weight 1.9kg (67.0 oz)
Ordering information HI-84532 is supplied with HI-1131B pH electrode, HI-84532-50 low range titrant (100 mL), HI-84532-51 high range titrant (100 mL), HI-84532-55 calibration standard (100 mL), HI-7662-T temperature probe, HI-7082 electrode fill solution (30 mL), 100 mL beakers (2), 20 mL beaker, tube set (aspiration tube with titrant bottle cap and dispensing tube with tip), dosing pump valve, 5 mL syringe, 1 mL plastic pipette, stir bar, power adapter, instruction manual and quality certificate.
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