Milwaukee MI406 Free Chlorine PRO Photometer

The Milwaukee MI406 PRO Photometer is ideal for users in aquaculture, aquariums, environmental and water treatment, and food processing.  The microprocessor delivers fast, repeatable results with accuracy of ±0.06 mg/L @ 1.50 mg/L.  The low maintenance design is paired with easy-to-use reagents.

The MI406 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 ensuring consistency across multiple users.

It also has a built-in indexing indent on the meter which 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.

There is a built-in error messaging display.  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.   

The MI406 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.

Features:

• Fast, easy-to-read results with large digital LCD readout
• Accurate to ±0.06 mg/L @ 1.50 mg/L and a range 0.00 to 5.00 mg/L of (Cl2 Free)
• Lightweight and portable
• Easy measurement: just mix the reagent in the sample, gently shake, insert the cuvette, zero the meter, and 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 Nessler Method

Specifications:

• Free Chlorine Photometer, Range: 0.00 to 5.00 mg/L of (Cl2 Free)
• Resolution: 0.01 mg/L (0.00 to 3.50 mg/L)
• Resolution: 0.10 mg/L (above 3.50 mg/L)
• Accuracy ± 0.06 mg/L @ 1.50 mg/L
• Method: adaptation of USEPA method 330.5 & Standard Method 4500-Cl G
• Light Source: Tungsten Lamp
• Light Detector: Silicon photocell and 525 nm narrow band interference filter
• Operating Environment: 0 to 50 C 32 to 122 F / Max. RH 100%
• Battery Type: 1 X 9V (included)
• Auto-off: after 10 minutes of non-use
• Meter Dimensions / Weight: 7.5" x 4.1" x 2" / 0.84 lbs.
• Packaging Dimensions / Weight: 12" x 11" x 4.5" / 2.7 lbs.
• Meter Dimensions / Weight: 191 mm x 107 mm x 51 mm / 1.22 kg.
• Packaging Dimensions / Weight: 305 mm x 280 mm x 115 mm / 1.5 kg.
• Glass Cuvettes: MI0001 (2 x included)

Milwaukee MI406 Manual