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HI-99111 Portable pH Meter for Wine Analysis

HI-99111 Portable pH Meter for Wine Analysis

Hanna HI-99111 Portable pH Meter for Wine Analysis

HI-99111 Portable pH Meter for Wine Analysis

Automatic from -5.0 to 105.0°C
Old model - 20% off at checkout
In Stock
£517.00 (exc. VAT) £620.40 (inc. VAT)

While stocks last - 20% off this model.

The HI-99111 is a portable, waterproof pH and temperature meter designed specifically for the wine industry. The HI-99111 uses the HI-1048D glass bodied pH electrode.

HI-99111 Portable pH Meter for Wine Analysis information

Hanna's extended description

HI-99111 measures pH from -2.00 to 16.00 and temperature from -5.0 to 105.0°C. Automatic calibration is performed at one or two points with two sets of buffers and all readings are automatically temperature compensated. Indicators for stability, battery percentage, and calibration instructions are viewed on the primary display. The HI-99111 uses three 1.5V AAA batteries for an exceptional battery life of 1200 hours of continuous use.

Key features

  • Clogging Prevention System (CPS™)
  • Automatic Temperature Compensation (ATC)
  • Two-point calibration
  • Battery Error Prevention System (BEPS) - alerts the user of low battery power that could adversely affect readings

HI-1048D pH electrode

The HI-1048D pH electrode uses Hanna's unique Clogging Prevention System (CPS™). This electrode provides a fast stable response and resists clogging. The electrolyte solution in the electrode is refillable.

An integral part of any pH electrode is the reference junction. A standard pH electrode will use a single ceramic junction however; the CPS™ (Clogging Prevention System) is an innovation in electrode technology. Conventional pH electrodes use ceramic junctions that clog quickly when used in wine. When the junction is clogged, the electrode does not function. CPS™ technology utilises the porousness of ground glass coupled with a PTFE sleeve to prevent clogging of the junction. The ground glass allows proper flow of the liquid, while the PTFE sleeve repels dirt. As a result, pH electrodes with CPS™ stay fresh up to 20 times longer than conventional electrodes.

To optimise the flow from the electrode the refill cap should be unscrewed so that it is open. This allows for positive head pressure to be created allowing for the electrolyte to drain more easily from the reference electrode.

Din Connection

Battery powered – Allows use away from a power source. Batteries are included with all battery operated products.


Specifications list


pH Range -2.00 to 16.00 pH
 Temperature -5.0 to 105.0°C
pH Resolution 0.01 pH
 Temperature 0.1°C
pH Accuracy ±0.02 pH
 Temperature ±0.5°C (up to 60°C), ±0.1°C (outside)
pH Calibration automatic, 1 or 2 point with 2 sets of standard buffers available
(3.00, 7.01, 10.01 or NIST 4.01, 6.86, 9.18)
Temperature Compensation Automatic from -5.0 to 105.0°C
pH Electrode HI-1048D pH electrode with temperature compensation and CPS technology, DIN connector, 1m cable (included)
Battery Type / Life 3 x 1.5V AA / approx. 1200 hours of continuous use
Environment 0 to 50°C; RH max 100%
Dimensions 152 x 58 x 30 mm
Weight 205 g

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