Hanna Instruments HI83225-01 Nutrient Analysis Photometer, 9-1/5" Length x 7-7/8" Width x 4-1/3" Height, LCD Display, 115V, For Greenhouses and Hydroponics

Nitrogen, phosphorus, and potassium (NPK) are often the first three factors considered when making recommendations to growers. Compared to the HI 83215, the HI 83225 provides control over three additional important growing factors: sulfur (most common as sulfates), calcium and magnesium. HI 83225 is designed for the hydroponics and greenhouse industries to measure seven nutrients commonly present in fertilizer enriched solutions. It can measure fifteen different methods using specific liquid or powder reagents, and has four measuring channels for a wide range of tests. The optical system of HI 83225 is based on special subminiature tungsten lamps and narrow-band interference filters to guarantee both high performance and reliable results. HI 83225 has a powerful interactive user support that assists the user during the analysis process. A full tutorial is available in the Setup Menu, and the Help Menu provides assistance for every step in the measurement process. This meter can be connected to a PC via a USB cable, where the data can be managed with optional HI 92000 Windows compatible software. On-screen tutorial; with the tutorial function enabled, short guides relating to current operation are displayed. Help button; screen specific help can viewed at the touch of a button. Method selection; users can easily select parameters via the Method button. Setup button; instrument preferences such as backlight intensity and screen contrast can be changed via the setup button. Specifications: Light life- life of the instrument. Light detector- silicon photocell. Environment- 0 to 50 degree C (32 to 122 degree F); max 95 percent RH non-condensing. Power supply- external 12 Vdc power adapter built-in rechargeable battery. Measures 9.2" length by 7.87" width by 4.33" height.