•  pH
•  Hanna Lab App compatible
•  Built-in temperature sensor
•  Wireless
•  Ideal for Agricultural, hydroponics and greenhouse testing

Hanna GroLine HALO2 pH Meter Features:

• Compact, waterproof casing and automatic pH calibration at up to three points, or four points when used with the Hanna Lab App
• Automatically temperature compensated readings
• The electrode features a rugged PVDF body resistant to most chemicals including solvents, sodium hypochlorite, ultraviolet light and fungal growth. The PVDF body also has high-abrasion resistance and mechanical strength.
• Conical tip electrode allows for easy penetration into soil or soil slurries
• Built-in temperature sensor at the tip of the pH electrode allows for rapid determination of the sample temperature and a high-accuracy temperature reading.
• Fast, stable readings thanks to the double junction design which presents a silver-free electrolyte solution interacting with the sample. This makes the electrode less susceptible to clogging and guaranteeing a fast response and stable reading
• Cleaning – Simply remove the PVDF outer junction sleeve for cleaning. Once cleaned, add a small amount of supplied gel electrolyte to refresh the junction, improving the measurement and extending the life of the tester.
• The Hanna app is available on the App Store® and Google Play

HALO2 Wireless pH meter with Bluetooth® Smart Technology includes a dual-level LCD and temperature measurement for automatic temperature compensation. HALO2 pH probes work virtually anywhere as their versatility and ease of use will revolutionise the way pH is measured.

Accurate and easy to use, HALO2 wireless pH Testers are ideal for measurements in samples that would be a challenge for standard design pH electrodes.

The meters with their specialised electrodes can measure in the lab or out in the field. Then specialised applications: Cosmetic Creams, Soil, Wine, Beer, Meat, Chocolate, Bread and Dough, Cheese, Milk, Sushi, Skin, Leather and Paper.

Bluetooth Versatility

Connect to the Hanna Lab App via Bluetooth® wireless technology (10m range). The Bluetooth icon on the HALO2 LCD indicates the probe is active and transmitting.

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 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.

Easy to replace battery

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