Type
Test Strips
Unit
EA
The Insta-TEST® 4 Plus pool & spa strip measures Free Chlorine 0-10 ppm, Bromine 0-20 ppm, Total Alkalinity 0-240 ppm, pH 6.2-9.0, and Total Hardness 0-800 ppm. This test strip is a dip-n-read strip with instant results. Each bottle includes 50 test strips packaged in a waterproof PopTop bottle with a hinged cap.
The bottle has a molded desiccant liner, which protects the strips from moisture and UV light. The Insta-TEST® 4 Plus strip is ideal for spa owners who need the most critical tests for perfect water balance.
| Test Factor | Range |
|---|---|
| Free Chlorine | 0, 0.5, 1, 3, 5, 10 ppm |
| Bromine | 0, 1, 2, 6, 10, 20 ppm |
| Alkalinity | 0, 40, 80, 120, 180, 240 ppm |
| pH | 6.2, 6.8, 7.2, 7.8, 8.4, 9.0 |
