Portable Photometer · Chlorine

Mi404 PRO

Portable Free & Total Chlorine photometer — indexed cuvette, zero-point calibration, ±0.06 mg/L accuracy at 1.50 mg/L. Essential for pools, drinking water and wastewater disinfection.

Range
0–5
Units
ppm
Accuracy
±0.06
Modes
Free+Total
Request Quote Full Specifications
Milwaukee Mi404 PRO
Technical Data

Full Specifications

Measurement

Range
0.00 – 5.00 ppm (mg/L)
Resolution
0.01 ppm
Accuracy
±0.06 mg/L @ 1.50 mg/L
Reagents
MI504 series (DPD)
Modes
Free Cl / Total Cl
Calibration
Zero-point (auto)

Design & Power

Display
Large digital LCD
Cuvette Indexing
Lock-and-key fit
Error Messaging
No cap / range / cal errors
Carry Case
Included
Batteries
4 × 1.5 V AA (included)

What's in the Box

  • ✓Mi404 PRO meter
  • ✓10 mL glass cuvettes + stopper caps
  • ✓Reagent starter pack (MI504-100)
  • ✓Lint-free cleaning cloths
  • ✓4 × AA batteries + hard carry case

Why Mi404 PRO

  • ✓Professional chlorine monitoring without a full lab
  • ✓Simple zero-cal — insert blank, press button
  • ✓Two modes: Free chlorine & Total chlorine
  • ✓Rugged carry case for field deployment
Ideal For

Where It Shines

Professional chlorine measurement for any water supply requiring disinfection compliance or health monitoring.

  • ✓Pool & spa maintenance — daily compliance testing
  • ✓Drinking water treatment — residual chlorine
  • ✓Wastewater treatment — disinfection control
  • ✓Food industry — wash water, CIP rinses
Milwaukee Mi404 carry case
Included with Every Unit

The MIMOSA Promise

🚚

Delivery in Syria

Nationwide shipping

💊

DPD Reagents

MI504-100 in stock

🧪

Cuvette Supply

MI0011 / MI0013 stocked

🎓

Operator Training

Sample prep & reading

Interested in the Mi404 PRO?

We'll respond on WhatsApp with pricing, lead time, and installation details.