HANNA HI97733 Ammonia Photometer, up to 100.0 mg/L

The HANNA HI97733 Ammonia Photometer, capable of measuring ammonia concentrations up to 100.0 mg/L, is a state-of-the-art device designed for precise and reliable assessments. With range adaptability between 1.0 and 100.0 mg/L (NH4+), the HI97733 ensures high-resolution measurements with an accuracy of ±0.5 mg/L ±5% of the reading at 25°C. Utilizing the Nessler method and adhering to the ASTM Manual of Water and Environmental Technology, D1426-92, it promises standardized, robust results. Equipped with two measuring cuvettes, plastic stoppers, caps, and batteries, this compact photometer is ready for immediate use. Its LED light source with a 420 nm narrow bandwidth filter, coupled with a silicon photocell detector, guarantees dependable quality and precision. The device holds up to 50 measurements for instant recall and features an auto-off function to conserve energy. With dimensions of 142.5 x 102.5 x 50.5 mm and a weight of 380 g, it offers portability without compromising functionality.