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Accurate and easy to use, 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.
- 0.00 to 12.00 pH range
- Rugged PVDF electrode body
- Easy pH electrode cleaning
- A removable sleeve allows for cleaning, disinfecting, and refreshing (with supplied gel electrolyte) of the outer reference area.
- Conical tip electrode
- Allows for easy penetration into soil or soil slurries.
Benefits
Turn your smart device into a full-featured pH meter.
Connect to the Hanna Lab App at the press of a button via Bluetooth® wireless technology (10 m range (33’)). Hanna Lab App features data, app information, general HALO information, pH tutorials, and contact information.
Connect to the Hanna Lab App at the press of a button via Bluetooth® wireless technology (10 m range (33’)). Hanna Lab App features data, app information, general HALO information, pH tutorials, and contact information.
Sort and share your data. pH and temperature measurements are updated every second and automatically saved every hour. Measurements can be displayed alone on the display, with tabulated data, or as a graph. Push button on demand highlights your data of interest and data points can be annotated with measurement specific information. Share your data via email in PDF or CSV.
Increase traceability. Ensure that your data can be trusted with Good Laboratory Practice (GLP) information including probe offset and average slope of the last calibration. The Hanna Lab App can also be used to set alarm thresholds and calibration reminders.
Specifications
| Range | pH | 0.00 to 12.00 pH |
| mV | pH/mV conversion | |
| Temperature | 0.0 to 60.0 °C (32.0 to 140.0 °F) | |
| Resolution | pH | 0.01 or 0.1 pH |
| mV | 0.1 or 1 mV | |
| Temperature | 0.1 °C; 0.1 °F | |
| Accuracy | pH | ±0.05 pH |
| Temperature | ±0.5 °C; ±0.9 °F | |
| Calibration |
Up to three points or four points *
Automatic buffer recognition with Standard buffers Hanna (pH 1.68 *, 4.01, 7.01, 10.01) or NIST (pH 1.68 *, 4.01, 6.86, 9.18)
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| Temperature compensation | Automatic (ATC) or Manual (MTC) | |
| Electrode | Body material Glass Junction Reference cell Electrolyte Tip / Shape Outer diameter Length |
Polyvinylidene Fluoride (PVDF)
Low Temperature (LT) |
| Battery type | 3V Lithium – CR2032 | |
| Battery life | Approximately 1000 hours (500 hours with Bluetooth enabled) | |
| Environment | 0 to 50 °C (32 to 122 °F) | |
| Casing | IP65 ingress protection | |
| Dimensions / Weight |
51 x 150 x 21 mm (2.0 x 5.9 x 0.8”) / 45 g (1.6 oz.)
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* Available with Hanna Lab App
** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty.
Note:
The tester can display measurements from – 2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample
