1300 662 720

Customer Support

1300 662 720

Customer Support

Mi412 PRO

Phosphate (Low Range) Professional Photometer

Currently Out of Stock, Backorder only! This item may take 3-4 weeks to deliver. Call us on 1300 662 720

$ 477.70 Ex. GST


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This user-friendly Colorimeters will give you direct readings in mg/L. Phosphates are present in natural waters and at concentrations typically found, do not pose any specific health threats to humans.

However, excessive contamination of water courses from agricultural fertilizer run off or wastewater/effluent discharge can promote excessive algae or plant growth.

Milwaukee offers Mi412 with range 0.00 to 2.50 mg/L.


Mi412 is supplied complete with 2 cuvets, reagents, hard carrying case, wiping tissue, 9V battery and instructions.


Phosphate Range 0.00 to 2.50 mg/l PO4
Resolution Range 0.01 mg/l
Accuracy Range ±0.04 mg/l @1.00 mg/l
Method adaptation of Ascorbic Acid method
Light Source tungsten lamp
Light Detector silicon photocell and 610 nm narrow band interference filter
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
Dimensions 192 x 104 x 52 mm
Weight 380 g



Instruction Manual