The HI97733 Ammonia Photometer combines accuracy and ease of use in a simple, portable design. The advanced optical system provides lab-quality accuracy while its user-friendly design is easy for any user making it the perfect photometer for your water quality testing needs. The HI97733 measures ammonia in water samples from 0.0 to 100.0 mg/L (ppm).

• No warm up time needed before taking a measurement.
• Tutorial mode for easy step-by-step instructions.
• Displays results in multiple chem

*Products classified as Dangerous Goods can only be shipped via ground.