SKU: 67562378930

Milwaukee MI406 Free Chlorine PRO Photometer

Sale price$235.03 Regular price$261.15
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Description

Milwaukee MI406 Free Chlorine PRO PhotometerMilwaukee 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

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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 67562378930

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4.7 ★★★★★
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Cesar Alvarez Alvarez
San Leandro, US
★★★★★ 5
good product
Style: Qi2 Charging Mount, Style: Qi2 Charging Mount
It exceeded my expectations, a really good product indeed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
E
Verified Purchase
El artículo está muy bueno
Natrona Heights, US
★★★★★ 5
Buenísimo
El producto está muy bueno lo recomiendo
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Reviewed in the United States on April 2, 2026
A
Verified Purchase
Andrew
New York, US
★★★★★ 3
It is ok
It is decent. Looks like it would work well. It is a little bulky. I bought this one and another one from a different seller. I returned this one due to the thickness of the arm. It was a little bulky. One thing to be mindful of there is no adjustment for the radius of the arm. Depending on how you position it your phone can be quite far away from the screen, it may not bother you, but for me I wanted them as close as possible
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Reviewed in the United States on March 26, 2026
R
Ryan Conlon
Port Orchard, US
★★★★★ 5
Strong Magnet, Great Price!
Mounted in less than 10 seconds. The magnet is super strong and holds the phone through all the bumps the road throws at it. The two thumb screws make for fast angle adjustment. The mount location puts the phone in the perfect spot for viewing without obstructing the view of the road. This phone holder is built well beyond its price point! I will be buying a second one for the wife's Tesla.
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Reviewed in the United States on February 11, 2026
K
Verified Purchase
Kev Will
Chelsea, US
★★★★★ 5
Works better than expected. Very good
Color: Black, Color: Black
Very nice fit and finish. Feels very high quality. Phone charges very quickly and doesn’t heat up as much. It charges through my heavy duty case that i thought i would have to replace as it doesn’t charge on other charges that ive tested. Very impressed.
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Reviewed in the United States on March 3, 2026

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