Hanna Chemical Oxygen Demand Portable Photometer - HI97106

HI97106 Chemical Oxygen Demand Portable Photometer is a professional-grade, waterproof instrument engineered for precision analysis of COD in various water matrices. The device utilizes an advanced optical system with an LED light source and a narrow band interference filter for reliable low, medium, high, and ultra-high range COD measurements conforming to regulatory standards.

• The sealed IP67 casing makes this photometer highly resistant to dust, dirt, and water, perfect for both industrial fieldwork and laboratory applications.
• The round 16 mm cuvette holder features a secure locking mechanism to guarantee the vial is always in the correct position, minimizing user error and boosting repeatability.
• The HI97106 is capable of storing up to 200 readings automatically, and features a large black-and-white backlit LCD display for easy result viewing, even in low-light conditions.
• The instrument is powered by three AA batteries, providing over 10,000 measurements for extended fieldwork and routine monitoring tasks.
• Measurement methods are based on the adaptation of the US EPA 410.4 approved process for COD determination in surface and wastewaters, supporting environmental compliance requirements.
• Specifications include wavelength filters at 420 nm and 610 nm (bandwidth 8 nm, accuracy ±1.0 nm), resolution of 0.1 g/L, and an accuracy of ±0.5 g/L or ±3% of reading at 25°C.
• Packaged in a compact form (142.5 × 102.5 × 50.5 mm) and weight of 0.38 kg with batteries, suitable for mobile testing scenarios.

This photometer targets applications in environmental monitoring, water and wastewater treatment, laboratories, and industrial facilities seeking quick, accurate, and repeatable COD measurement.

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