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Hanna Magnesium Hardness Portable Photometer-Meter Only - HI97719
Specifications
| Resolution | 0.01 mg/L |
|---|---|
| Accuracy | ±0.11 mg/L ±5% of reading at 25°C |
| Measurement Range | 0.00 to 2.00 mg/L (CaCO3) |
| Display | 128 x 64 pixel B/W LCD with backlight |
| Dimensions | 142.5 x 102.5 x 50.5 mm |
| Light Source | LED with 525 nm bandpass filter (8 nm bandwidth) |
| Detector | Silicon photocell |
| Automatic Shut-Off | After 15 minutes of inactivity (30 minutes before a READ measurement) |
| Logging Memory | 50 readings |
| GLP | Yes |
| Model | HI97719 |
| Method | Adaptation of EDTA Colorimetric Method, Standard Methods for the Examination of Water and Wastewater, 23rd Edition |
| Cuvette Type | round 24.6 mm diameter (22 mm inside) |
| Weight | 0.38 Kg |
| CAL Check | Yes |
| Tutorial Mode | Yes |
Key Features
HI97719 Magnesium Hardness Portable Photometer for professional water analysis.
- Designed for accurate measurement of magnesium in water samples.
- Features a reference detector and narrow band interference filters for high repeatability.
- Measures in the range of 0.00 to 2.00 mg/L (CaCO3) with a resolution of 0.01 mg/L.
- Comes with bandpass filter (525 nm), silicon photocell detector, and 128 x 64 pixel B/W LCD display.
- Waterproof design rated at IP67, suitable for harsh environments.
- Automatic shut-off activates after 15 minutes of inactivity for battery conservation.
- Logs up to 50 readings and features GLP compliance.
- Runs on three 1.5V AA alkaline batteries with up to 800 measurements per set.
- Round cuvette (24.6 mm outer diameter) for sample handling.
- Performance can be verified using CAL Check and step-by-step tutorial mode.
Product Description
Hanna HI97719 Magnesium Hardness Portable Photometer is a high-precision analytical instrument designed for accurate determination of magnesium hardness in water samples. Built with an advanced optical system featuring a reference detector and narrow band interference filters, this photometer delivers fast, stable, and highly repeatable results, making it ideal for laboratory, industrial, and field water quality testing applications.
The instrument offers a measurement range of 0.00 to 2.00 mg/L (as CaCO₃), with a fine resolution of 0.01 mg/L and high accuracy of ±0.11 mg/L ±5% of reading at 25°C. It utilizes an adaptation of the Standard Methods for the Examination of Water and Wastewater (23rd Edition, EDTA Colorimetric Method), ensuring standardized and reliable magnesium hardness analysis.
Equipped with a high-quality optical system, the HI97719 uses an LED light source at 525 nm with an 8 nm bandpass filter and a silicon photocell detector, ensuring precise measurement performance. The large 128 × 64 pixel backlit LCD provides clear visibility of readings, while the tutorial mode guides users step-by-step through the measurement process, making it suitable for both experienced professionals and new users.
Designed for durability and portability, the photometer features an IP67-rated rugged housing, offering protection against dust and water ingress, making it suitable for harsh industrial and field environments. The device includes a data logging function capable of storing up to 50 readings, supporting Good Laboratory Practice (GLP) requirements and ensuring traceability.
The photometer operates with automatic shut-off after 15 minutes of inactivity to conserve battery life. Its compact dimensions (142.5 × 102.5 × 50.5 mm) and lightweight design (380 g) make it easy to carry and use across different testing locations.
Widely used in industrial water treatment, cooling and heating systems, environmental monitoring, and laboratory analysis, the Hanna HI97719 is a reliable solution for professionals requiring precise and portable magnesium hardness measurement.
Enhance your water quality analysis with Hanna’s advanced photometric technology, designed for accuracy, durability, and consistent performance in demanding applications portable photometer
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