The HI 83215 is a multiparameter bench meter that measures twelve methods in low, medium and high ranges essential for monitoring greenhouse and hydroponics operations. Its three channels allow for a wide range of tests. Measures key plant nutrients nitrogen, phosphorus and potassium (NPK). This photometer has powerful interactive user support that assists the user during the analysis process. Specifications:

• Range: 0 to 100mg/L
• Resolution: 1mg/L
• Accuracy: ±1 mg/L ±4% of reading at 25°C
• Typical EMC: ±1 mg/LKey features
• Backlit LCD
• BEPS (Battery Error Prevention System) Alerts users in the event a low battery could affect readings
• PC compatible via USB
• Save and recall logged data at the touch of a button.
• On-screen tutorial