HI83225* Photometer for NPK Analysis - Greenhouses & Hydroponics
Product information "HI83225* Photometer for NPK Analysis - Greenhouses & 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.
Order Information: HI 83225-02 (230V) is supplied with sample cuvettes and caps (4 ea.), sample preparation kit, cloth for wiping cuvettes (1), scissors, AC/DC power adapter and instruction manual
HI 83225-100 kit includes 10 mL cuvettes and caps (4 ea.), 100 mL plastic beaker, 170 mL plastic beaker, 100 mL graduated cylinder, 60 mL syringe with screw rim, 5 mL syringe, funnel, filter discs (25), spoon, pipettes (2), carbon powder packets (50) and demineralizer bottle with filter cap for approximately 12 liters of deionized water.
Specification :
Light Source up to 5 tungsten lamps with different narrow band interference filters.
Light Detector silicon photocell
Power Supply external 12 VDC power adapter or built-in rechargeable battery
Environment 0 to 50°C (32 to 122°F); max 90% RH non-condensing
Dimensions 235 x 200 x 110 mm (9.2 x 7.87 x 4.33")
Weight 0.9 Kg (2 lbs.)
Multi Parameter Specifications
Parameter Range Method Reagent Code
Ammonia HR 0 to 100 mg/L (ppm) Nessler HI 93715-01
Ammonia LR 0.0 to 10.0 mg/L (ppm) Nessler HI 93715-01
Ammonia MR 0.0 to 50.0 mg/L (ppm) Nessler HI 93715-01
Calcium 0 to 400 mg/L (ppm) Oxalate HI 937521-01
Magnesium 0 to 150 mg/L (ppm) Calmagite HI 937520-01
Nitrate HR 0 to 300 mg/L (ppm) Cadmium Reduction HI 93728-01
Nitrate LR 0.0 to 30.0 mg/L (ppm) Cadmium Reduction HI 93728-01
Nitrate MR 0 to 150 mg/L (ppm) Cadmium Reduction HI 93728-01
Phosphorus HR 0 to 100 mg/L (ppm) Amino Acid HI 93706-01
Phosphorus LR 0.0 to 10.0 mg/L (ppm) Amino Acid HI 93706-01
Phosphorus MR 0.0 to 50.0 mg/L (ppm) Amino Acid HI 93706-01
Potassium HR 20 to 200 mg/L (ppm) Turbidimetric HI 93750-01
Potassium LR 0.0 to 20.0 mg/L (ppm) Turbidimetric HI 93750-01
Potassium MR 0 to 100 mg/L (ppm) Turbidimetric HI 93750-01
Sulfate 0 to 100 mg/L (ppm) Turbidimetric HI 93751-01