

Halo Doser & Sensors
Product information
SKU 20389Product description
Halo Doser combined with Bluetooth ORP and pH sensors, provides ultimate protection for your pool health. Take control of your water chemistry management.
- Requires the Halo Chlor for water chemistry management - Balance your pH - Control your chlorine output - Bluetooth sensors, no wiring required
Product information
- Brand: astralpool-nz
- SKU: 20389


Halo Water Chemistry Control
The Halo pH and Chlorine Sensor System ensures optimal water chemistry management for your pool. Featuring advanced Bluetooth sensors, this system requires no wiring and offers effortless control over your pool's pH and chlorine levels.
Using the Halo Doser
For optimal performance, dilute your acid by mixing 2 parts water to 1 part acid (based on a hydrochloric acid concentration of 30% - 37%). This prevents premature failure of the doser’s components. Always add acid to water, never water to acid, and wear appropriate protective equipment.
Halo Installation Table
- A full circle denotes the Halo product is required for equipment to be controlled
- A half circle denotes the Halo product is optional to control the equipment

~ Halo Chlor is required for all Halo products to operate (excluding Halo Lite which can control lights independently if required)
* can communicate with AstralPool and Zodiac VS pumps for speed operation
** needs transformer
^ refer online for complete connectivity matrix
` cannot exceed 9.5 amps total load

Product information
Halo pH Sensor
Maintain balanced pH levels with precision. The Astral pH sensor ensures your pool water remains in perfect condition.
Chlorine Sensor for Pool
Control and monitor your chlorine output to keep levels healthy and safe.
Efficient Water Chemistry Management
Automatically balances pH and chlorine, reducing maintenance and ensuring a healthy pool environment at all times.
Bluetooth Connectivity
Easy installation with no wiring required. Manage your pool's water chemistry via Bluetooth for convenient control.
Additional Sensors
The Halo Doser can be used with or without sensors to maintain pH levels.
Use with the Halo Bluetooth pH sensor to maintain correct pH balance in real time & the Halo BlueTooth Gold tip ORP sensors to automatically control chlorine output.
Equipment Control
Use as a complete system with the Halo Chlor for a healthy and balanced pool at all time.
Brochures
Halo Connect System - Brochure