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Hanna Chlorine Dioxide Portable Photometer-Meter Only - HI97738
Specifications
| Country of Origin | India |
|---|---|
| Resolution | 0.01 mg/L |
| Accuracy | ±0.10 mg/L ±5% of reading at 25°C |
| Operating Humidity | 0 to 100% RH (IP67) |
| Display | 128 x 64 pixel B/W LCD with backlight |
| Power Supply | 1.5 V AA Alkaline (3 pcs.) |
| Operating Temperature | 0 to 50 °C |
| Dimensions | 142.5 x 102.5 x 50.5 mm |
| Battery Life | More than 800 measurements (without backlight) |
| Light Source | LED with 575 nm bandpass filter |
| Automatic Shut-Off | After 15 minutes of inactivity (30 minutes before a READ measurement) |
| Logging Memory | 50 readings |
| GLP | Yes |
| Model | HI97738 |
| Method | Adaptation of the Chlorophenol Red Method |
| Bandpass Filter Bandwidth | 8 nm |
| Bandpass Filter Wavelength Accuracy | ±1.0 nm |
| Cuvette Type | round 24.6 mm diameter (22 mm inside) |
| Photometric Range | 0.00 to 2.00 mg/L (as ClO₂) |
| Weight | 0.38 Kg |
| Light Detector | Silicon photocell |
| Product Condition | New |
| MPN | HI97738 |
| Calibration Check | CAL Check function |
Key Features
HI97738 portable photometer is designed for accurate chlorine dioxide measurement in water analysis.
- Measures chlorine dioxide concentration from 0.00 to 2.00 mg/L using the chlorophenol red method.
- Superior optical system with reference detector and narrow band interference filters for reliable results.
- Features an LCD display with backlight for clear readings in diverse environments.
- Automatic shut-off after 15 minutes of inactivity to preserve battery life.
- Logging memory stores up to 50 readings for convenient data management.
- Tutorial mode offers step-by-step operational instructions.
- IP67 rated for rugged field and laboratory use.
- Powered by three 1.5 V AA alkaline batteries for over 800 measurements per charge.
- Compact design with dimensions 142.5 x 102.5 x 50.5 mm and 380 g weight for portability.
- GLP compliance and CAL Check function to verify meter performance.
Product Description
Hanna HI97738 Portable Chlorine Dioxide Photometer is a high-precision analytical instrument designed for accurate and reliable measurement of chlorine dioxide levels in water. Ideal for applications such as drinking water disinfection, industrial process control, and environmental monitoring, this photometer delivers consistent and traceable results across a measurement range of 0.00 to 2.00 mg/L (as ClO₂).
The instrument operates using an adaptation of the chlorophenol red method, ensuring dependable and industry-accepted analytical performance. Its advanced optical system incorporates a silicon photocell detector, LED light source with a 575 nm bandpass filter, and a reference detector, enabling fast, stable, and highly repeatable measurements. The 8 nm bandwidth with ±1.0 nm wavelength accuracy ensures precise optical performance for reliable data.
Designed for ease of use, the HI97738 features a built-in tutorial mode that provides step-by-step guidance, making it suitable for both experienced users and beginners. The CAL Check™ function allows quick verification of instrument performance, ensuring ongoing accuracy and confidence in results. Additionally, onboard memory can store up to 50 readings, supporting GLP compliance and effective data management.
The large 128 × 64 pixel backlit LCD display ensures clear visibility of results in all lighting conditions. The photometer is housed in a rugged IP67-rated enclosure, offering protection against dust, water, and high humidity environments, making it suitable for both field and laboratory use.
Powered by standard batteries, the unit includes an automatic shut-off feature after 15 minutes of inactivity (or 30 minutes before a READ measurement), helping to conserve battery life during extended operations.
Supplied as a meter-only unit (reagents sold separately), the HI97738 is ready for integration into existing laboratory and field testing workflows. It is widely used in municipal water treatment, industrial water systems, HVAC applications, environmental monitoring, and research laboratories requiring precise chlorine dioxide analysis.
Enhance your water quality testing capabilities with Hanna’s advanced photometric technology, designed for accuracy, durability, and ease of use in professional applications portable photometer
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