Description
Honeywell 20 ft pH Probe — PHG-1-GT-20-7S-00
The Honeywell PHG-1-GT-20-7S-00 is a 20-foot pH probe engineered for accurate, continuous water quality measurement in commercial and industrial HVAC and building automation applications. With a wide operating temperature range of 32°F to 212°F (0°C to 100°C), this probe is built to perform reliably across demanding process environments, including boiler systems, cooling towers, chemical feed systems, and hydronic water treatment applications.
Key Features
- 20-foot cable length for flexible installation reach
- Operating temperature range: 32°F to 212°F (0°C to 100°C)
- Designed for continuous pH monitoring in water treatment and HVAC systems
- Compatible with Honeywell pH transmitters and controllers
- Durable construction suited for commercial and light industrial environments
- Supports precise water quality management to protect system components
Applications
- Cooling tower water treatment
- Boiler feedwater monitoring
- Hydronic system chemical dosing
- Building automation water quality control
- Industrial process water monitoring
Why Choose the Honeywell PHG-1-GT-20-7S-00?
Maintaining proper pH levels is critical to preventing corrosion, scale buildup, and microbial growth in HVAC water systems. The Honeywell PHG-1-GT-20-7S-00 delivers the measurement accuracy and installation flexibility needed to keep your systems running efficiently and your water chemistry in balance. The 20-foot cable provides ample reach for remote sensor placement, while the broad temperature tolerance ensures consistent performance across a wide range of operating conditions.









