1300 662 720

Customer Support

1300 662 720

Customer Support

Mi407 PRO

Ammonia (Low Range) Professional Photometer.

Available on back-order

$ 623.41 Ex. GST


Share on facebook
Share on twitter
Share on whatsapp
Share on email

The Milwaukee Mi407 PRO Photometer features manual zero point calibration and fast operation in a rugged design.

The Milwaukee PRO Photometer is ideal for users in aquaculture, environmental, water treatment and conditioning , and lab applications. This meter is also ideal for educators that want their students to learn the basics of water quality analysis to apply in the real world.

  • Fast easy to read results with large digital LCD readout.
  • Accurate to ±0.09 mg/L @ 1.50 mg/L and a range 0.00 to 3.00 mg/L of (NH3-N).
  • 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 Nessler Method.
Mi407 is supplied complete with 2 cuvets, reagents, hard carrying case, wiping tissue, 9V battery and instructions.


Ammonia Range 0.00 to 3.00 mg/l (NH3-N)
Ammonia Resolution 0.01 mg/l
Ammonia Accuracy ±0.04 mg/l @1.50 mg/l
Method adaptation of Nessler method
Light Source Blu LED 466 nm
Light Detector silicon photocell and 466 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