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HI-14142 HALO® Wireless pH electrode for flat surface measurements

HI-14142 HALO® Wireless pH electrode for flat surface measurements

Hanna HI-14142 HALO® Wireless pH electrode for flat surface measurements

HI-14142 HALO® Wireless pH electrode for flat surface measurements

Compatible with Android and iOS
Bluetooth connectivity
£253.10 (exc. VAT) £303.72 (inc. VAT)

The HI-14142 HALO® Wireless pH meter makes pH testing simple. The HALO® has a low temperature glass body, flat tipped glass sensor, and an open junction design.

The HI-14142 is ideal for measuring the pH of agar plates, skin, and leather, plus with its flat glass tip, it allows a larger surface area to be covered. All readings are transmitted directly to your mobile or tablet device or the edge® blu.

HI-14142 HALO® Wireless pH electrode for flat surface measurements information

Hanna's extended description

HI-14142 HALO® wireless pH electrode for flat surface measurements

The HI-14142 HALO® wireless surface pH meter incorporates Bluetooth® Smart technology. There are several features that make it ideal for measuring pH:

  • Easily measures pH on flat surfaces, or small volume samples, with the specially designed sensing tip.
  • Visible from a distance, the LED “halo” light flashes to indicate its status.
  • The HALO’s CR2032 lithium ion battery is easily replaceable and lasts for approximately 500 hours
  • Just one click and the electrode will connect to a tablet or mobile phone through the Hanna Lab App or the edge® blu.

  • Bluetooth® Connection – Wire free data transmission using Bluetooth 4 low power technology.

    Compatible with the HANNA Edge Blu® meter, and also allows transmission of pH and temperature data to your mobile phone or tablet in conjunction with the free HANNA Lab App.

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

    Go to Google Playstore or iOS to download the FREE Hanna Lab App

    Hanna Lab App

    The first app that turns an iPad® or mobile phone into a full-featured pH meter!

    The Hanna Lab App turns an iPad® or mobile phone into a full-featured pH meter when used with the Hanna HALO® pH electrode with Bluetooth® smart technology. Functions include calibration, measurement, data logging, graphing and data sharing. Measurement and logging of pH and temperature at one second intervals start as soon as the probe is connected. Measurements can be displayed alone on the display, with tabulated data or as a graph. The graph can be planned and zoomed with the iPad's pinch-to-zoom technology for enhanced viewing.

    Connecting a HALO® probe to the Hanna Lab App is simple. Tap the Bluetooth® icon in the top-right corner to view all available HALO® probes then press the button on your HALO® probe. The blue halo on the probe will start blinking indicating that it is in discovery mode. Select the newly discovered HALO® probe from the list of available probes. If a previously associated probe is visible when the app is opened, it will connect to that probe automatically.

    • Connects to HALO® via Bluetooth® 4.0
    • Up to five-point pH calibration with seven standard pH buffers available
    • Calibration reminder
    • pH and temperature updated every second
    • Basic and full GLP
    • Fluid, dynamic graphing
    • Measurement alarms Alerts you if the measurement threshold is exceeded
    • One button sample tagging
    • Data-logging with custom annotations
    • Share data via email in CSV format
    • Help and tutorials


    Specifications list


    Reference Double, Ag/AgCl
    Junction Open
    Electrolyte Viscolene
    Range pH: 0 to 12
    Tip Shape Flat
    Body length/overall length 113mm
    Recommended operating temperature 0 to 50°C
    Environment 0.0 to 50.0°C (32.0 to 122.0°F electronic module is not waterproof
    Temperature Sensor Yes
    Body Material Glass
    Connection Bluetooth Smart (Bluetooth 4.0), 10m (33 feet) range
    Battery type/life CR2032 3V lithium ion/ approximately 500 hours
    Applications Agar plates, food, leather, paper, skin
    Hanna Lab App Specifications
     Range -2.000 to 16.000 pH; ±800mV; -20.0 to 120.0°C
     Accuracy (@25°C) ±0.005 pH; ±0.3 mV; ±0.5°C
     Calibration Points up to five-point calibration with seven standard buffers (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45 pH)
     Temperature Compensation automatic from -5.0 to 100.0°C
     Compatibility/System Requirements Hanna Lab App works with iPad 3rd generation or newer (including iPad mini) with Bluetooth® 4.0 technology and iOS 7.1 or newer
    Ordering information: the HI-14142 is supplied with storage solution, cleaning solution, pH 7.01 buffer solution, pH 4.01 buffer solution, battery, quality certificate and instruction sheet. Smartphone and tablet not included.

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