Milwaukee MI412 PRO Low Range Phosphate Photometer

Brand: Milwaukee

SKU: 101725

The Milwaukee MI412 PRO Low-Range Phosphate Photometer is an essential tool for anyone involved in water quality management. Its user-friendly design, robust construction, and versatile applications make it an ideal choice for professionals and hobbyists who prioritize accurate phosphate measurements in their operations.

Range: 0.00 to 2.50 mg/L (PO4)
Resolution: 0.01 mg/L (PO4)
Accuracy: +/- 0.07 mg/L @ 1.00 mg/L

Datasheet PDF

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Description

Overview

The Milwaukee MI412 PRO is a portable low-range photometer for measuring phosphate in water. Covering 0.00 to 2.50 mg/L of PO4, it is ideal for applications requiring sensitive low-level phosphate detection, giving clear digital readings without the guesswork of visual colour comparison.

A tungsten lamp with a 610 nm narrow-band interference filter and a silicon photocell detector deliver stable photometric results, following an adaptation of the ascorbic acid method. Portable and powered by a single 9 V battery, the MI412 comes with glass cuvettes for immediate testing.

Key Features

Low-range phosphate measurement from 0.00 to 2.50 mg/L (PO4)
0.01 mg/L resolution with ±0.07 mg/L accuracy at 1.00 mg/L
Tungsten lamp with a 610 nm narrow-band interference filter
Silicon photocell detector for stable readings
Based on an adaptation of the ascorbic acid method
Clear digital readout eliminates subjective colour matching
Portable design powered by a single 9 V battery
Automatic shut-off after 10 minutes of non-use
Supplied with two glass cuvettes

Applications

The Milwaukee MI412 PRO is used to measure low-level phosphate in aquariums, ponds, drinking water, wastewater and boiler water, where sensitive phosphate control helps manage algae growth and water quality.

What’s in the Box

1 × Milwaukee MI412 PRO low range phosphate photometer
2 × Glass cuvettes (MI0001)
Reagent starter sachets
1 × 9 V battery
1 × Instruction manual

Why buy from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Milwaukee test and measurement instruments in the UAE. We offer genuine products, competitive pricing, fast local delivery across Dubai, Abu Dhabi and the wider UAE, and knowledgeable after-sales support. Download the Milwaukee MI412 datasheet or contact our team for a quotation.

Specifications

Specification	Details
Range	0.00 to 2.50 mg/L of PO4 (low range)
Resolution	0.01 mg/L
Accuracy	±0.07 mg/L at 1.00 mg/L
Light source	Tungsten lamp
Light detector	Silicon photocell with 610 nm narrow-band interference filter
Method	Adaptation of the ascorbic acid method
Auto shut-off	After 10 minutes of non-use
Cuvettes	MI0001 (2 included)
Operating environment	0 to 50 °C (32 to 122 °F), max 100% RH
Battery	1 × 9 V (included)
Dimensions	192 × 104 × 52 mm (7.5 × 4.1 × 2.0 in.)
Weight	0.38 kg (0.84 lb)

Description Specifications Related Documents

Milwaukee MI412 PRO Low Range Phosphate Photometer attributes

Phosphate Photometer, Low Range : 0.00 to 2.50 mg/L of PO4 Resolution: 0.01 mg/L Accuracy ± 0.07 mg/L @ 1.00 mg/L

Phosphate Photometer Range, Resolution, Accuracy

Adapation of Ascorbic Acid Method

Method

Tungsten Lamp

Light Source

Silicon photocell and 610 nm narrow band interference filter

Light Detector

0 to 50 C 32 to 122 F / Max. RH 100%

Operating Environment