DESIGN FEATURES

• Fast easy to read results with large digital LCD readout.
• Accurate to ±0.07 mg/L @ 1.00 mg/L and a range 0.00 to 2.50 mg/L of PO4.
• Lightweight and portable.
• Easy measurement: just mix the reagent in the sample, gently shake, insert the cuvette, zero the meter then press read.
• Simple easy reagent packets or liquid bottles.
• Easy 1-2-3 instruction steps.
• Auto shut off after 10 minutes of non-use, 9 volt (battery included).
• Adaptation of the Ascorbic Acid Method.

BUILT IN TIMER

• MI412 has a built in timer that ensures appropriate reaction time is used for the chemical reaction.  At the end of the timer, the meter will automatically take the reading. This feature ensures consistency across multiple users.

CUVETTE CHAMBER

• The MI412 has a built in indexing indent on the meter - The meter has an indent that allows for a lock and key fit with the cuvette cap.  This ensures that the cuvette is indexed consistently (same position) in order to maintain the same path length for accurate results.

ERROR MESSAGING

• The MI412 has built in error messaging display alerts.  This helps the user ensure no mistakes are made in the testing process.  Messages include no cap, over range and under range, light source errors and zero cal error to ensure the user has the most accurate error free readings. 

CALIBRATION

• The MI412 has a simple to use zero point calibration.  Simply insert the unreacted sample cuvette into the chamber, index the cuvette and press the zero button.  Your calibration is complete.