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Wireless pH Meters
Halo2 Product
15 Application Specific Testers
Halo2 Feature Images

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.

Halo2 Family of Meters

Compatible with:

iOS
Android™
edge blu

HALO features

Universal Connectivity

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

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

Easy to Replace Battery

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

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 Screen

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

Real-time Data

Displays updated pH and temperature every second.
Just the Essentials

Just the Essentials

Basic view provides measurement information in a clean, straightforward manner.
All Information on Display

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

Fluid, Dynamic Graphing

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

Data Logging

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

Export data

Share data via email in PDF or CSV format.
Custom annotations

Custom annotations

Saved data points may be annotated with measurement specific information.
Auto-save

Auto-save

Data is automatically saved every hour.

GLP (Good Laboratory Practice)

Basic GLP

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

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

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

Calibration Reminder

Alerts users when HALO2 needs calibration.

Additional Features

Measurement Alerts

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

Settings

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

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.
Name, Battery Life, and Electrode Condition on Display

Name, Battery Life, and Electrode Condition on Display

The measurement screen of the Hanna Lab App displays the name, battery life and condition of the HALO probe.

Choose Your Application

Halo2 HI9810402

HI9810402 HALO2 pH Meter for Lab (Refillable)

Flexible, accurate, and easy to use, HALO2 Wireless pH Tester for lab is ideal for measurements in samples that would be a challenge for standard design pH electrodes.
 
Halo2 HI9810412

HI9810412 HALO2 pH Meter for Lab

Flexible, accurate, and easy to use, HALO2 Wireless pH Tester for Lab is ideal for users that prefer a maintenance-free laboratory pH electrode.
 
Halo2 HI9810422

HI9810422 HALO2 pH Meter for Field

Flexible, accurate, and easy to use, HALO2 Wireless pH Tester is ideal for field measurements due to its durability.
 
Halo2 HI9810302 GroLine

HI9810302 HALO2 pH Meter for Soil

Flexible, accurate, and easy to use, the HALO2 Wireless pH Tester for Soil is ideal for agricultural, hydroponics, and greenhouse growers that need to monitor the pH of soil or soil slurries.
 
Halo2 HI9810432

HI9810432 HALO2 pH Meter for Cosmetic Creams

Flexible, accurate, and easy to use, HALO2 Wireless pH Tester for Cream is ideal for measurements in samples that would be a challenge for standard design pH electrodes
 
Halo2 HI9810372

HI9810372 HALO2 pH Meter for Skin & Scalp

Flexible, accurate, and easy to use, HALO2 Wireless pH Tester for Skin & Scalp is designed to measure the pH of the skin and scalp.
 
Halo2 HI9810442

HI9810442 HALO2 pH Meter for Leather & Paper

Flexible, accurate, and easy to use, HALO2 Wireless pH Tester for Leather & Paper is ideal for measurements on flat surfaces, or small volume samples, with the specially designed flat sensing tip.
 
Halo2 HI9810312 Foodcare

HI9810312 HALO2 pH Meter for Beer

Flexible, accurate, and easy to use, HALO2 Wireless pH Tester for Beer is ideal for pH measurement of mash, cooled wort, and beer samples.
 
Halo2 HI9810312 Foodcare

HI9810332 HALO2 pH Meter for Wine

Flexible, accurate, and easy to use, HALO2 Wireless pH Tester for Wine is designed to measure the pH at each step of the winemaking process: from pre-fermentation and fermentation to post-fermentation and bottling.
 
Halo2 HI9810352 Foodcare

HI9810352 HALO2 pH Meter for Sushi

Flexible, accurate, and easy to use, HALO2 Wireless pH Tester for Sushi is designed to measure the pH of sushi rice and ensure it meets the food-hygiene and Hazard Analysis Critical Control Point (HACCP) regulations.
 
Halo2 HI9810342 Foodcare

HI9810342 HALO2 pH Meter for Milk

Flexible, accurate, and easy to use, the HALO2 Wireless pH Tester for Milk is designed to measure the pH during the milk production process.
 
Halo2 HI9810322 Foodcare

HI9810322 HALO2 pH Meter for Cheese

Flexible, accurate, and easy to use, HALO2 Wireless pH Tester for Cheese is designed to measure and monitor pH during the main processing steps of cheese manufacturing and ensure it meets the food-hygiene and Hazard Analysis Critical Control Point (HACCP) regulations.
 
Halo2 HI9810362 Foodcare

HI9810362 HALO2 pH Meter for Meat

Flexible, accurate, and easy to use, the HALO2 Wireless pH Tester for Meat is ideal for pH measurement during meat processing.
 
Halo2 HI9810392 Foodcare

HI9810392 HALO2 pH Meter for Chocolate

Flexible, accurate, and easy to use, the HALO2 Wireless pH Tester for Chocolate is ideal for pH measurement during the chocolate making process.
 
Halo2 HI9810382 Foodcare

HI9810382 HALO2 pH Meter for Bread & Dough

Flexible, accurate, and easy to use, HALO2 Wireless pH Tester for Bread & Dough is ideal to measure the pH during baking processes and ensure it meets the food-hygiene and Hazard Analysis Critical Control Point (HACCP) regulations.
 
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