Halo2

Take the complexity out of testing

HALO2 Wireless pH Meter with Bluetooth® Smart technology (Bluetooth® 4.0) is updated with a dual-level LCD and temperature measurement for automatic temperature compensation. HALO2 pH probes can be used virtually anywhere: in the field, laboratory, or classroom. Their versatility and ease of use will revolutionize the way pH is measured

Compatible with:

iOS
Android™

HALO features

Universal Connectivity

Connect seamlessly to the Hanna Lab App via Bluetooth wireless technology and with our open-API software our HALO2 series can integrate directly with your current Laboratory Information Management System (LIMS).

One Button Sample Tagging

Pressing the button on the HALO2 pH probe or the probe icon in the Hanna Lab App will tag sample data for easy reference.

Easy to Replace Battery

HALO2’s CR2032 lithium ion battery is easily replaced and lasts for approximately 1,000 hours.

Easy Calibration

HALO2 can be placed right into our calibration buffer sachets for easy calibration. Using a Hanna calibration sachet ensures your buffer is always fresh.

Hanna Lab App

Available on iOS and Android

The first app that turns a smart phone or tablet into a full-featured pH meter.

The Hanna Lab App turns a compatible smart phone or tablet into a full-featured pH meter when used with HALO. 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, with tabulated data or as a graph. The graph can be panned and zoomed with pinch-to-zoom technology.

Hanna Lab App Views

Real-time data

Displays updated pH and temperature every second.

Just the essentials

Basic view provides measurement information in a clean, straightforward manner

All information on display

Table view is able to display measurement, time and date, annotations, and alarm status in a continuously updated table.

Fluid, dynamic graphing

Graph view provides measurement information linearly. Graph axes may be expanded using pinch-to-zoom technology for enhanced viewing

Data Logging

Data logging

There are four ways to save and share data: All data since last auto-save, Annotations only, All data within a timed interval, and Annotations within a timed interval.

Export data

Share data via email in PDF or CSV format.

Custom annotations

Saved data points may be annotated with measurement specific information.

Auto-save

Data is automatically saved every hour

GLP (Good Laboratory Practice)

Basic GLP

Displays date and time of current calibration along with probe offset and average slope. For tablet displays, basic GLP can be also displayed in table and graph views.

Full GLP

Displays date and time of current calibration, probe offset, and average slope along with calibrated buffers, mV values, temperature and slopes between each buffer. For tablet displays, full GLP can be also displayed in table and graph views.

Calibration

Clear and Concise Calibration Screens

The Hanna Lab App allows for calibration of up to five points. The buffer value is automatically detected and temperature corrected to 25.0°C during calibration.

Calibration Reminder

Alerts users when HALO2 needs calibration.

Additional Features

Measurement Alerts

Readings that exceed user-defined alarm thresholds are highlighted in yellow on the measurement screen, graph, and table. Readings that exceed the probe specifications are highlighted in red.

Settings

Tap the gear icon in the top right corner of the measurement screen to access the Settings menu.

Help and Tutorials:

The Hanna Lab App also features demo probe mode, general app information, general HALO information, pH tutorial, maintenance tutorial, and contact information.