Halo Bluetooth pH Sensor - Home Automation ASTRALPOOL - Free user manual and instructions
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| Product Type | Bluetooth pH Sensor for Pools |
| Brand | AstralPool |
| Model | Halo Bluetooth pH Sensor |
| Dimensions (L x W x H) | 3.5 x 1.5 x 1.5 inches |
| Weight | 0.25 lbs (113g) |
| Power Supply | 2 CR123A Lithium batteries (included) |
| Battery Life | Up to 12 months under normal use |
| Measurement Range | pH 0.0 - 14.0 |
| Measurement Accuracy | ±0.1 pH |
| Resolution | 0.01 pH |
| Bluetooth Version | Bluetooth 4.0 (Low Energy) |
| Maximum Range | 30 meters (line of sight) |
| Waterproof Rating | IP68 (submersible up to 2 meters) |
| Operating Temperature | 32°F - 122°F (0°C - 50°C) |
| Calibration | Automatic or manual via smartphone app |
| Compatible Devices | iOS 9.0+ / Android 5.0+ |
| App Features | Real-time pH data, alerts, historical graphs |
| Maintenance | Clean sensor with soft cloth monthly |
| Safety Certifications | CE, FCC, RoHS compliant |
| Warranty | 2 years limited warranty |
| Package Contents | pH sensor, user manual, batteries, calibration solution |
| Spare Parts Available | Sensor cap, batteries, calibration kit |
| Repairability | Replaceable batteries, user-serviceable sensor |
| Country of Origin | Designed in France, made in China |
Frequently Asked Questions - Halo Bluetooth pH Sensor ASTRALPOOL
How do I install the Halo Bluetooth pH Sensor in my pool?
Simply place the sensor in the pool water, ideally near a skimmer or return line. Ensure it is fully submerged and within 30 meters of your smartphone or tablet. No tools required.
How do I pair the sensor with my smartphone?
Download the AstralPool Halo app from the App Store or Google Play. Insert the batteries into the sensor, then open the app. Enable Bluetooth on your phone and follow the in-app pairing instructions. The sensor will appear as 'Halo pH Sensor'.
What should I do if the sensor reading seems inaccurate?
First, clean the sensor with a soft cloth to remove any debris. Then perform a calibration using the included calibration solution. In the app, go to settings and select 'Calibrate'. Follow the prompts to recalibrate the sensor.
How often should I calibrate the sensor?
For best accuracy, calibrate the sensor every 3 months or whenever you notice a significant drift in readings. The app will remind you when calibration is due.
Can I use the sensor in saltwater pools?
Yes, the Halo Bluetooth pH Sensor is designed for both freshwater and saltwater pools. However, ensure the sensor is rinsed with fresh water after prolonged exposure to saltwater to prevent salt buildup.
What type of batteries does the sensor use and how long do they last?
The sensor uses 2 CR123A lithium batteries (included). Under normal use, they last up to 12 months. When the battery is low, the app will send a notification.
Is the sensor waterproof? Can it be permanently submerged?
Yes, the sensor is rated IP68 and can be submerged up to 2 meters continuously. It is designed for constant immersion in pool water.
How can I check the pH history of my pool?
Open the Halo app and navigate to the 'History' tab. You can view graphical trends of pH levels over time, with options to view daily, weekly, or monthly data.
What happens if the sensor loses connection with my phone?
The sensor stores data locally for up to 7 days. Once the connection is reestablished, the app will sync the missed data. Ensure Bluetooth is enabled and the phone is within range.
Can I use multiple sensors with one app?
Yes, the Halo app supports multiple sensors. You can add additional sensors, such as an ORP sensor, and view all readings in one dashboard. Each sensor is named for easy identification.
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