Use this photometer to keep track of chlorine levels in water samples. Take advantage of the meter's tutorial mode to get step-by-step guidance.
Use this photometer to keep track of chlorine levels in water samples. Take advantage of the meter's tutorial mode to get step-by-step guidance.
Monitor chlorine levels using this Hanna HI 97701 Free Chlorine Portable Photometer. It can detect levels from 0 to 5 mg/L (ppm) and will automatically log your last 50 readings, making it easy to keep detailed, accurate records. It also features CAL Check verification, step-by-step tutorials and a highly durable body that can withstand the demands of everyday use.
Features
| Display | Backlit LCD | 
| Range | 0 to 5 mg/L (ppm) | 
| Resolution | 0.01 mg/L | 
| Accuracy | ±0.03 mg/L ±3% of reading | 
| Method | Adaptation of the EPA DPD method 330.5 | 
| Light | LED | 
| Light Detector | Silicon photocell with narrow band interference filter at 525 nm | 
| Environment | 32 to 122°F (0 to 50°C); 100% RH max, non-serviceable | 
| Battery Life | 800+ measurements | 
| Product Length | 5.6" (142.5 mm) | 
| Product Width | 4" (102.5 mm) | 
| Product Height | 2" (50.5 mm) | 
| Product Weight | 13.4 oz (380 g) | 
| Manufacturer Warranty | 2 years | 
| Display | Backlit LCD | 
| Range | 0 to 5 mg/L (ppm) | 
| Resolution | 0.01 mg/L | 
| Accuracy | ±0.03 mg/L ±3% of reading | 
| Method | Adaptation of the EPA DPD method 330.5 | 
| Light | LED | 
| Light Detector | Silicon photocell with narrow band interference filter at 525 nm | 
| Environment | 32 to 122°F (0 to 50°C); 100% RH max, non-serviceable | 
| Battery Life | 800+ measurements | 
| Product Length | 5.6" (142.5 mm) | 
| Product Width | 4" (102.5 mm) | 
| Product Height | 2" (50.5 mm) | 
| Product Weight | 13.4 oz (380 g) | 
| Manufacturer Warranty | 2 years |