Waterproof Hanna Instruments HI971044C portable photometer
Waterproof Hanna Instruments HI971044C portable photometer subject to supplier availability.
Estimated delivery time: 3 to 7 business days
Description
Description
Hanna HI971044C Multiparameter Photometer – Series 97
The Hanna HI971044C is a Series 97 multiparameter photometer designed to accurately measure the main control parameters in pools and spas: free chlorine, total chlorine, pH, cyanuric acid (CYA), and alkalinity. It is the ideal tool for maintenance professionals and users who require accurate, repeatable results.
It shares the technology of higher-end models, incorporating an advanced optical system with a high-efficiency LED, reference detector, narrow-band filter, and focusing lens. This combination ensures stable readings even under varying light or temperature conditions.
The CAL Check™ function allows you to verify and adjust calibration using certified standards, displaying the instrument's status on screen and guiding the user step by step through the process.
Its backlit LCD screen, built-in timer, automatic reading log, on-screen guide, and IP67 waterproof housing make the HI971044C a reliable, durable, and extremely easy-to-use photometer.
In the following table, you will find all the models in the 97 Series, indicating which parameters each one can measure.
| Parameter | Range | Resolution | Accuracy | HI97710 | HI97710M | HI97710C | HI971044 | HI971044M | HI971044C | HI97101 | HI97101C |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Free chlorine | 0.00 to 5.00 mg/L (Cl₂) | 0.01 mg/L | ±0.03 mg/L ±3% | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Total chlorine | 0.00 to 5.00 mg/L (Cl₂) | 0.01 mg/L | ±0.03 mg/L ±3% | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| pH | 6.5 to 8.5 | 0.1 pH | ±0.1 pH | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Cyanuric acid | 0 to 80 mg/L (CYA) | 1 mg/L | ±1 mg/L ±15% | – | – | – | ✓ | ✓ | ✓ | ✓ | ✓ |
| Alkalinity | 0 to 500 mg/L (CaCO₃) | 1 mg/L | ±5 mg/L ±5% | – | – | – | ✓ | ✓ | ✓ | – | – |
| Iron | 0.00 to 1.60 mg/L (Fe) | 0.01 mg/L | ±0.01 mg/L ±8% | – | – | – | – | – | – | ✓ | ✓ |
| Bromine | 0.00 to 10.00 mg/L (Br₂) | 0.01 mg/L | ±0.08 mg/L ±3% | – | – | – | – | – | – | ✓ | ✓ |
| SUPPLY | |||||||||||
| Reagents | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |||
| Carrying case | No | Yes | Yes | No | Yes | Yes | No | Yes | |||
| Standards | No | No | Yes | No | No | Yes | No | Yes |
