AquaChek High-Range Chlorine Test Strips (100 test strips)

Maintain safe, properly sanitized water during shock treatments with AquaChek High Range Chlorine Test Strips 100 Count. These test strips are specifically designed to measure elevated chlorine levels that standard pool and spa test strips cannot accurately read.

When superchlorinating your pool or spa, chlorine levels often exceed normal testing ranges. AquaChek High Range Strips allow you to monitor sanitizer levels during shock treatments and determine when chlorine has returned to a safe swimming range.

Ideal for routine maintenance, algae cleanup, and pool openings, these strips provide fast, reliable results in seconds with a simple dip-and-read method.

Solves Common Water Testing Problems

Problem: Standard strips can’t read high chlorine after shocking
Solution: AquaChek High Range Strips measure elevated sanitizer levels accurately

Problem: Unsure when chlorine returns to safe swimming range
Solution: Quick visual results help you track chlorine drop-down levels

Problem: Over- or under-shocking your pool
Solution: Ensures proper sanitizer strength for algae and bacteria kill

Key Features

• Tests high range total chlorine levels
• Designed for shock treatments and superchlorination
• 100 test strips per bottle
• Quick dip-and-read results
• No liquid reagents required
• Suitable for pools, spas, and hot tubs

Perfect For

• Pool opening treatments
• Algae and cloudy water cleanup
• Post-shock chlorine monitoring
• Heavy bather load sanitation
• Routine high sanitizer testin