pH/ORP/T with pH electrode for oenology

New design with multi-level retro-illuminated display and slim casing

HN/09126V - Waterproof portable pH/mV Meter with CAL Check

The HN/09126V is a rugged, waterproof, portable pH and mV meter.

This meter offers many features including CAL Check electrode diagnostics, automatic calibration, automatic shut-off, backlit LCD display, on-screen instructions, and automatic temperature compensation.

The HN/09126V is supplied complete with pH electrode with clogging prevention system (CPS) and BNC Connector. 

This pH electrode is ideal for wine must and juice due to their high solids content that would clog a standard general purpose pH electrode.

• CAL Check Electrode Diagnostics
• On-Screen Instructions
• Waterproof to IP67 Standards

Details

The HN/09126V is a rugged, portable pH and mV meter designed to provide laboratory precision and accuracy under harsh environmental and industrial conditions.

The meter offers a variety of features including CAL Check electrode diagnostics, automatic calibration to 1 or 2 points, automatic temperature compensation, backlit LCD, on-screen instructions, and Battery Error Prevention System.

The HN/09126V includes exclusive CAL Check technology.

CAL Check monitors the pH bulb every time the instrument is calibrated. In the event of a dirty pH electrode, CAL Check warns users that maintenance may be needed.

Calibrated buffers are continuously displayed in measurement mode to remind users of the instrument’s calibration point.

Users can easily determine if readings are taken too far outside the calibration range.

The HN/09126V can store and recall a reading at the touch of a button and features a real-time clock.

Electrode HN/01048B

The HN/01048B is a glass body, refillable, sleeve junction pH electrode with a BNC connector.

This electrode features a double junction reference, Clogging Prevention System (CPS) technology and spherical glass sensing bulb made with general purpose glass.

This pH electrode is ideal for wine must and juice due to their high solids content that would clog a standard general purpose pH electrode.

• Clogging Prevention System (CPS) Technology
• Refillable Electrode
• Double Junction Design

The type of glass used for sensing pH, bulb shape, body material, type of junction, type of reference and electrolyte used are just some of the design considerations.

The HN/01048B uses general purpose (GP) glass, spherical bulb, glass body, sleeve junction with CPS technology, double junction and is refillable with 3.5M KCl, making it ideal for wine must, juice, and other samples with a high solids content.

Features at a Glance

CAL Check Electrode Diagnostics - CAL Check monitors the condition of the pH electrode’s offset and slope characteristics.

These characteristics are determined by the voltages generated in the calibration buffers.

As part of the CAL Check feature the meter will display “clean” when the pH electrode needs to be cleaned.

One or Two-Point Calibration

• Automatic calibration can be performed at 1 or 2 points using the 7 pre programmed buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, and 12.45) and 2 custom buffers.

Calibration Time-Out

• A selectable interval from 0 (disabled) to 14 days can be set in which after the selected interval the meter will display “Cal Due”.

On-Screen Instructions

• Clear and easy to use on-screen instructions take you through all of the steps in performing a calibration and taking measurements.

Temperature Compensation

• The HN/09126V offers automatic or manual temperature compensation of pH measurements over a wide range from -20.0 to 120.0°C.

mV Mode

• The HN/09126V has a mV mode that can be used with a wide variety of ORP electrodes for monitoring oxidation reduction potentials.

Stability Indicator

• The HN/09126V features a stability indicator
• An hourglass appears on the display when there is instability in the reading
• The hourglass disappears once the reading has stabilized
• At that time a reading should be taken or stored.

Measurement Recall 

• The HN/09126V has a “MEM” button to store a reading
• The reading can be recalled at anytime by pressing the memory recall “MR” button

Backlit LCD

• The HN/09126V has a display with a backlight for easy viewing of readings in poor lighting conditions.

Automatic Shut-off

• The HN/09126V has an adjustable auto-off feature
• The meter can be set to turn itself off after 20 minutes to prevent accidental drainage of the batteries or it can be disabled so the user has to turn the meter off with the power button.

Battery Error Prevention System (BEPS)

• The Battery Error Prevention System detects when the batteries become too weak to ensure reliable meaasurements

Technical specifications