- Microprocessor based for increased accuracy
- Large LCD screen for readability
- Automated calculations to eliminate need for time consuming calculations
- Reagents included for first 20 titrations
- Automatic temperature compensation to eliminate need for extra calculations
Hanna Instruments HI 84102 Mini Titrator for Total Titratable Acidity in Wine, 110V Power, 7.00/8.20 pH, 0 to 100 Degree C
We don't know when or if this item will be back in stock.
Specifications for this item
|Brand Name||Hanna Instruments|
|Part Number||HI 84102|
|Number of Items||1|
|Size||0.0 to 25.0 g/L of tartaric acid|
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The HI 84102 is a microprocessor-based meter for measuring total titratable acidity. Acids occur naturally in the fermentation process, and are frequently monitored in winemaking to ensure proper levels.
The meter includes both a pH and temperature probe, and temperature compensation is automatic. It uses an acid-base titration method, and a built-in algorithm analyzes the shape of the pH electrode response to determine reaction completion. Calibration is one point for selected end-point (7.00 or 8.20 pH).
Range is 0.0 to 25.0 g/L of tartaric acid + or – 5% of reading, with resolution 0.1 g/L. Sample volume must be 2 mL. Power source is 110V/60 Hz; 10VA. Dimensions are 208 x 214 x 163 mm (8.2 x 8.4 x 6.4”) (with beaker), with weight 2200 g (77.6 oz.).
Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents, and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including a pH electrode with a built-in temperature sensor, an electronic pocket-sized pH tester, and a replaceable electrode pH pocket tester. To ensure the quality of its products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing.
What’s in the Box?
- Reagents set for 20 titrations
- One 2000 uL automatic pipette
- Two plastic tips for the 2000 uL automatic pipette
- Two 50 mL beakers
- Tubes set with cap
- pH electrode
- Temperature probe
- Stir bar
- Power cable
- One 30 mL bottle of Refill Solution
- One 1 mL syringe
- Two sachets of cleaning solution for wine deposits
- Two sachets of cleaning solution for wine stains
- Instruction manual
Top Customer Reviews
I purchased the TTA mini titration for wine analysis back in August 2011. Worked great up until I ran out of the standard (84102-55) used to calibrate the machine. You only get enough standard with your initial purchase to calibrate a couple times. After that, you have to purchase additional standard. No problem with that EXCEPT that there isn't any standard to be found. Amazon doesn't carry it, GW Kent was the only wine supplier that "carried" it, but they're out of stock and don't know when Hanna will have more. Supposedly Hanna doesn't keep a ready supply of this stuff. I'm at a critical point in the winemaking process and needed my TTA machine ... I got the machine for convenience, but it's turning out not to be. Time to dust off the flasks, burettes and otherglassware