HANNA HI99151 Portable pH Meter for Brewing

$778

  • Waterproof design for use during the brewing process.
  • Titanium pH electrode for increased durability while brewing.
  • Great for all brewers, from professional to home brewers!
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Description

HANNA HI99151 designed to bring simplicity to pH testing during the beer making process, the HI99151 Beer Analysis pH Meter is engineered to withstand the tough environment of the brewery. The specialized probe features a titanium body, flat glass tip, and renewable cloth junction making it ideal for measuring the pH of mash or wort during the beer making process.
  • Waterproof design for use during the brewing process.
  • Titanium pH electrode for increased durability while brewing.
  • Great for all brewers, from professional to home brewers!

In the brewing process, the enzymes required to convert the starch into sugar are pH-sensitive with an optimal pH range between 5.2 pH and 5.6 pH. Different compounds are used to adjust the pH including phosphoric acid, lactic acid, and gypsum.

Wort clarity and break formation are also affected by pH. Protein coagulation occurs during wort boiling, where the optimum pH is around 4.9, even though a common boil pH is 5.2. A pH that is too high will not only inhibit coagulation but also promote browning due to the interaction of amino acids and reducing sugars.

Hop utilization during the wort boil is also affected by pH. As pH increases, the solubility of hop resins increases. Unfortunately for hop lovers, a high pH also increases the release of tannins resulting in a harsher taste. Higher pH also favors elevated microbial activity.

As a living catalyst, yeast maintains a pH around 6.5 within its cells; however, the preference is to inhabit a more acidic environment. During the fermentation stage, the pH should be lower to accommodate the yeast and also to ensure microbial stability and consistent flavoring of the beer; an optimal pH range during fermentation is between pH 4.1 and 4.3.

HI99151 ph meter for brewing uses the FC214D amplified pH electrode with titanium body. This specialized electrode offers numerous features that improve pH testing in beer. An integrated temperature sensor allows for temperature compensated pH measurements without the need for a separate temperature probe. The probe’s spheric sensing tip has a wide surface area for measurement in aqueous solutions.

A typical pH electrode has a junction made of cloth material. This cloth material can be easily clogged by samples such as mash, which has a high solids content, or wort, which is viscous. With the cloth junction of the FC214D, it is possible to clear any obstruction by simply extracting 1/8” of the junction from the electrode. This exposes a new, renewed portion.

Titanium Body

Titanium construction provides an unbreakable structure and allows the transfer of heat to the internal temperature sensor for rapid temperature compensation.

Cloth Junction

When readings are erratic or unstable, a small portion (1/8”) of the extendable cloth junction is pulled out to expose a fresh new surface.

Built-in Temperature Sensor

Error in calibration and measurement are eliminated with the Automatic Temperature Compensation provided by the integrated temperature sensor.

 

Features

  • Waterproof – The HI99151 ph meter for home brewing is a waterproof meter rated IP67 for immersion in up to one meter of water for 30 minutes.
  • Automatic Calibration – One or two-point calibration is automatic to two selectable buffer sets.
  • Automatic Temperature Compensation – An integrated temperature sensor allows for automatic temperature compensation of pH measurements.
  • Multi-Level LCD Display – The split-level LCD displays both pH and temperature readings, along with indicators for reading stability, battery percentage, and calibration instructions.
  • On-Screen Tutorial – Clear tutorial messages and directions are available on-screen to quickly and easily guide users through setup and calibration.
  • Battery Error Prevention System – The meter will automatically shut off if there isn’t enough power to obtain an accurate measurement.
  • Battery Life Indicator – The battery percent level is displayed at start up alerting the user to the remaining battery power that is available.

 

 

Specifications

pH Range -2.00 to 16.00 pH
pH Resolution 0.01 pH
pH Accuracy ±0.02 pH
pH Calibration automatic, at one or two points with two sets of buffers (standard 4.01, 7.01,10.01 or NIST 4.01, 6.86, 9.18)
Temperature Range -5.0 to 105.0°C / 23.0 to 221.0°F
Temperature Resolution 0.1°C / 0.1°F
Temperature Accuracy ±0.5°C (up to 60°C); ±1.0°C (outside) / ±1°F (up to 140°F); ±2.0°F (outside)
Temperature Compensation automatic from -5.0 to 105.0ºC (23 to 221ºF)
Electrode/Probe FC214D pre-amplified pH probe with internal temperature sensor, DIN connector and 1 m (3.3’) cable (included)
Battery Type/Life 1.5V (3) AAA / approximately 1200 hours of continuous use; auto-off after 8 minutes of non-use
Environment -5 to 50°C (23 to 122°F); RH max 100%
Dimensions 152 x 58 x 30 mm (6.0 x 2.3 x 1.2”)
Weight 205 g (7.2 oz.)

Jual HANNA HI99151 Portable pH Meter for Brewing dengan harga murah dan cari produk terbaik lainnya dari kategori alat Tester dari Merek HANNA instruments. Gratis biaya pengiriman keseluruh wilayah Indonesia dan dapat dikirim ke seluruh Indonesia. Dapatkan hanya di toko online Kucari.com, belanja online alat ukur, alat uji dan alat laboratorium mudah dan aman.

Kucari.com menyediakan berbagai alat ukur dan alat laboratorium dari supplier dan distributor resmi yang tersebar di beberapa kota Indonesia seperti Jakarta, Bandung, Bekasi, Depok, Cikarang, Tangerang, Lampung, Pontianak, Jogja, Semarang, Solo, Batam, Padang, Pekanbaru, Malang, Surabaya, Medan, Makassar, Balikpapan, Samarinda, Pelembang, Riau, Aceh, Manado, dan Bali.

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