Pro Series Wine pH Meter (Hanna# HI 222) MT616
Critical wine making decisions are based on pH. Feel secure that you are
starting with accurate data with Hanna's commercial quality meter that is
setting new standards for pH meters. Electrodes are the central, highly sensitive, components of pH meters that
degrade with time. In an ideal world, you would automatically know the
condition of your pH electrode. Your meter would help you pinpoint any problems and give you confidence in your results. Hanna's latest innovation in sensor technology assesses the condition and response time of the electrode every time you calibrate the meter. Results are shown right on the display. The Calibration Check feature also tells you if the electrode needs cleaning, is damaged, or even if the calibration buffer is contaminated.
The highly advanced HI 222 pH/ORP/Temperature bench meter is the centerpiece of a complete kit ideal for performing highly accurate pH measurements in winemaking applications. Featuring automatic buffer recognition at pH 7 and 3, this meter is designed to calibrate to the proper pH range from
3 to 3.5 pH with an accuracy and resolution of +/-0.01 pH.
Measuring in must is a particularly challenging application for common pH
electrodes. Sediments from the must coat the electrode's measurement surfaces and will quickly hamper performance without frequent cleaning. For this reason, Hanna introduced an electrode that resists the sensor clogging effects of wine musts.
This special electrode features a measurement junction of ground glass to
ensure proper flow of liquid surrounded by a Teflon sleeve to repel dirt.
Equipped with this exclusive Clogging Prevention System (CPStm) technology,
Hanna's wine pH electrode will remain responsive for up to 20 times longer than any other electrode on the market.
For best accuracy in measuring wine, the pH electrode and meter must be
calibrated before taking measurements. A dirty pH electrode can give errors of
up to +/-0.5 pH, even right after a pH calibration has been performed.
Conventional pH meters, however, fail to warn the user in the event a dirty pH
electrode is used to perform the calibration. Hanna's meter detects when the electrode needs cleaning, and gives a warning during calibration.
5 year manufacturer's warranty on meter, 1 year warranty on probe.
Includes: Meter Body, CPS(tm) pH Electrode & Temperature Probe Probe Arm 500mL bottles of pH 7.00 & 3.01 Calibration Standards 500mL Bottles of Cleaning Solutions for Wine Stains and Wine Deposits pH Electrode Storage Solution 12V DC adapter
Meter Statistics:
| Range pH / Temperature |
-2.00 - 16.00 pH / -4.0 - 248.0 F (-20.0 - 120.0 C) |
| Resolution pH / Temperature |
0.01pH / 0.1 (C or F) |
| Accuracy (@ 68F/20C) |
+/-0.02pH / +/- 0.8F (.04C) |
| Slope Calibration |
Automatic |
| Calibration Check |
Automatic |
| Temperature Compensation |
Automatic, within entire published temperature range |
| Environment |
32-122 F (0-50 C); 95% max Relative Humidity |
Click here for a PDF of the MoreWine Manual on proper pH Meter care.
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