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Milwaukee MW14 Digital Iron Tester

SKU: 9139-MW14~ea

SKU: 9139-MW14~ea

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Milwaukee MW14 Digital Iron Tester

The Milwaukee MW14 High Range Iron Photometer offers easy digital testing with no more hit and miss testing with strips.  This meter is great for aquariums, aquaculture & coral, labs, water conditioning, classrooms and more.  Simply add the reagent and get a digital reading accurate to ±0.04ppm, or ±2% of reading @ 25°C, within minutes. 


  • Fast, easy-to-read results with large digital LCD readout
  • Range from 0.0 to 5.00 ppm
  • Accurate to ±0.04 ppm or ±2% of reading @ 25 °C
  • Small and ergonomic design
  • No calibration needed
  • Reliable and repeatable measurements with no visual assessment
  • Adaptation of the USEPA Method Phenatroline 315B.  The reaction between Iron and the reagent causes an orange tint in the sample
  • Runs on 1 x AAA battery with auto shut off to extend battery life


  • Range: 0.00 to 5.00 ppm
  • Resolution: 0.01 ppm
  • Accuracy: ±0.04 ppm or ±2% of reading @ 25 °C
  • Typical EMC Dev: ±0.01 ppm
  • Light Source: Light Emitting Diode @ 525 nm
  • Light Detector: Silicon Photocell
  • Method: Adaptation of USEPA Phenatroline Method 315B - The reaction between Iron and the reagent causes an orange tint in the sample.
  • Environment: 0 to 50°C (32 to 122 °F) max. 95% RH non-condensing
  • Battery Type: 1 x 1.5V AAA
  • Auto-shut off: After 2 minutes of non-use
  • Meter Dimensions: 3.2 x 2.4 x 1.5 inches (81.30 x 61 x 38.1 mm)
  • Meter Weight: 0.14 lbs. (0.18 kg)
  • Packaged Dimensions: 4.53 x 4.53 x 3.31 inches (115 x 115 x 84 mm)
  • Packaged Weight: 0.4 lbs, (0.18 kg)

Milwaukee MW14 Manual