
Sensafe (481331) Iron Check II, (Fe+2); Bottle of 25 Test Strips
Iron Check II Test Strips (Fe+2)
Simple Dip-and-Read Process
Submerge Test Strip
Dip one Sensafe 481331 strip into water sample for 5 seconds using a gentle back-and-forth motion to ensure contact with the reactive zone.
Remove and Wait
Remove strip from water and shake once to eliminate excess. Allow 2 minutes for the color reaction to fully develop on the test pad.
Match Color Scale
Compare the developed color to the reference chart on the bottle label to determine iron concentration: 0, 0.1, 0.3, 1.0, or 5.0 ppm.
Technical Details
| Model Number | Sensafe 481331 |
| Test Parameter | Ferrous Iron (Fe+2) |
| Sensitivity Range | 0, 0.1, 0.3, 1.0, 5.0 ppm (mg/L) |
| Tests per Bottle | 25 test strips |
| Total Test Time | 2 minutes, 5 seconds |
| Interferences | None from other heavy metals |
Ideal Applications
The Sensafe 481331 Iron Check II is designed for drinking water, well water, pool and spa testing, and any application where ferrous iron monitoring is required. The glass-free format makes these strips suitable for controlled environments, field testing, and situations where breakable wet-chemical kits pose safety concerns. No technical training or hazardous reagents needed.
Iron Check II Test Strips (Fe+2)
Simple Dip-and-Read Process
Submerge Test Strip
Dip one Sensafe 481331 strip into water sample for 5 seconds using a gentle back-and-forth motion to ensure contact with the reactive zone.
Remove and Wait
Remove strip from water and shake once to eliminate excess. Allow 2 minutes for the color reaction to fully develop on the test pad.
Match Color Scale
Compare the developed color to the reference chart on the bottle label to determine iron concentration: 0, 0.1, 0.3, 1.0, or 5.0 ppm.
Technical Details
| Model Number | Sensafe 481331 |
| Test Parameter | Ferrous Iron (Fe+2) |
| Sensitivity Range | 0, 0.1, 0.3, 1.0, 5.0 ppm (mg/L) |
| Tests per Bottle | 25 test strips |
| Total Test Time | 2 minutes, 5 seconds |
| Interferences | None from other heavy metals |
Ideal Applications
The Sensafe 481331 Iron Check II is designed for drinking water, well water, pool and spa testing, and any application where ferrous iron monitoring is required. The glass-free format makes these strips suitable for controlled environments, field testing, and situations where breakable wet-chemical kits pose safety concerns. No technical training or hazardous reagents needed.
Description
Iron Check II Test Strips (Fe+2)
Simple Dip-and-Read Process
Submerge Test Strip
Dip one Sensafe 481331 strip into water sample for 5 seconds using a gentle back-and-forth motion to ensure contact with the reactive zone.
Remove and Wait
Remove strip from water and shake once to eliminate excess. Allow 2 minutes for the color reaction to fully develop on the test pad.
Match Color Scale
Compare the developed color to the reference chart on the bottle label to determine iron concentration: 0, 0.1, 0.3, 1.0, or 5.0 ppm.
Technical Details
| Model Number | Sensafe 481331 |
| Test Parameter | Ferrous Iron (Fe+2) |
| Sensitivity Range | 0, 0.1, 0.3, 1.0, 5.0 ppm (mg/L) |
| Tests per Bottle | 25 test strips |
| Total Test Time | 2 minutes, 5 seconds |
| Interferences | None from other heavy metals |
Ideal Applications
The Sensafe 481331 Iron Check II is designed for drinking water, well water, pool and spa testing, and any application where ferrous iron monitoring is required. The glass-free format makes these strips suitable for controlled environments, field testing, and situations where breakable wet-chemical kits pose safety concerns. No technical training or hazardous reagents needed.












