Hanna Chlorine Dioxide (Rapid) Photometer-Meter Only - HI97779

Hanna HI97779 Chlorine Dioxide (Rapid) Portable Photometer is a high-performance analytical instrument designed for precise and reliable measurement of chlorine dioxide in water. Engineered for professional use in laboratory, industrial, and field environments, this photometer delivers fast, stable, and repeatable results with no warm-up time required, ensuring efficient and accurate water quality analysis.

The instrument utilizes an advanced optical system featuring a reference detector and narrow band interference filters, providing superior measurement accuracy. It operates using the chlorophenol red method for chlorine dioxide detection below 2 mg/L, ensuring dependable results aligned with recognized analytical standards. In addition to chlorine dioxide, the photometer is capable of measuring free chlorine from 0.00 to 5.00 mg/L and total chlorine up to 500 mg/L, offering multi-parameter testing flexibility.

Equipped with a silicon photocell detector and a 525 nm LED light source, the HI97779 ensures high sensitivity and precision. The built-in tutorial mode provides step-by-step guidance, making operation simple for both experienced professionals and new users. The CAL Check™ function allows users to verify instrument performance at any time, ensuring continued accuracy and confidence in results.

The photometer features onboard memory capable of storing up to 50 readings with automatic logging, while the GLP function records calibration date and time, supporting traceability and compliance with quality standards. The large 128 × 64 pixel backlit display ensures clear visibility of results in all lighting conditions.

Designed for durability, the HI97779 comes with an IP67-rated enclosure, providing protection against dust, water, and high humidity environments. It operates reliably within a temperature range of 0 to 50°C and up to 100% relative humidity, making it suitable for demanding field and industrial conditions.

Powered by standard batteries, the device includes an automatic shut-off feature after 15 minutes of inactivity to conserve power. The round cuvette design (24.6 mm outer diameter) ensures consistent sample positioning and accurate optical measurement.

Widely used in drinking water disinfection, wastewater treatment, industrial process control, environmental monitoring, and laboratory analysis, the HI97779 is an ideal solution for professionals requiring accurate chlorine dioxide measurement.

Enhance your water testing capabilities with Hanna’s advanced photometric technology, designed for precision, durability, and ease of use in professional applications portable photometer