Hanna Sulfate Portable Photometer-Meter Only - HI97751

Hanna HI97751 Portable Sulfate Photometer (Meter Only) is a high-precision analytical instrument designed for accurate determination of sulfate concentrations in water samples. With a measurement range of 0 to 150 mg/L (as SO₄²⁻), this photometer is ideal for laboratory, industrial, environmental, and drinking water analysis applications where reliable sulfate monitoring is essential.

The instrument utilizes an advanced optical system featuring a reference detector, a 466 nm LED light source, and an 8 nm narrow band interference filter, ensuring fast, stable, and highly repeatable measurements. It operates based on the turbidimetric method, where sulfate ions react with barium chloride to form a precipitate, allowing precise quantification through photometric analysis.

Designed for ease of use, the HI97751 includes a built-in tutorial mode that provides step-by-step guidance, making it suitable for both experienced professionals and new users. The integrated CAL Check™ function allows users to verify instrument performance at any time, ensuring consistent accuracy and confidence in results.

The photometer features a large 128 × 64 pixel backlit LCD display for clear visibility in all lighting conditions. Onboard memory supports storage of up to 50 readings, enabling data logging, traceability, and compliance with Good Laboratory Practice (GLP) standards.

Built for durability, the HI97751 is housed in an IP67-rated enclosure, offering protection against dust, water, and high humidity environments. It operates effectively within a temperature range of 0 to 50°C and up to 100% relative humidity, making it suitable for demanding field and laboratory conditions.

Powered by three 1.5V AA alkaline batteries, the device can perform over 800 measurements without backlight, ensuring long operational life. The automatic shut-off feature after 15 minutes of inactivity helps conserve battery power and extend usability.

Supplied as a meter-only unit (reagents and accessories sold separately), the HI97751 integrates seamlessly into existing workflows and utilizes standard cuvettes for consistent sample measurement.

Widely used in water treatment plants, beverage production, environmental monitoring, industrial process control, and laboratory analysis, the HI97751 ensures precise sulfate measurement and supports effective water quality management.

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