Milwaukee Instruments

Easy and accurate digital testing lets you manage your process better. From hydroponics and aquariums through to cheese making and brewing, Milwaukee products let you achieve the next level.

Milwaukee's products are used around the world from simple pens and advanced testers through to meters, monitors and controllers. We help you manage parameters including pH, conductivity, salinity, BRIX, temperature and more.

Find the right Milwaukee for you.


  • Last stock! Milwaukee MW14 Digital Iron Tester Pocket Tester Milwaukee

    Milwaukee Milwaukee MW14 Digital Iron Tester

    The Milwaukee MW14 High Range Iron Photometer lets you go digital with your testing. No more hit and miss testing with strips. Great for aquariums, Aquaculture & Coral, labs, water conditioning, classroom and more. 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. Simply add the reagent and get a digital reading accurate to ±0.04 ppm +/- 2% of reading @ 25°C within minutes. DESIGN FEATURES 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. Thank you for considering Milwaukee to help you take your results to the next level.

    £69.20

  • Last stock! Milwaukee MW13 Digital Iodine Tester Pocket Tester Milwaukee

    Milwaukee Milwaukee MW13 Digital Iodine Tester

    The Milwaukee MW13 Iodine Photometer lets you go digital with your testing. No more hit and miss testing with strips. Great for aquariums, labs, water conditioning, classroom and more. 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. Simply add the reagent and get a digital reading accurate to ±0.1 ppm +/- 5% of reading @ 25°C within minutes. DESIGN FEATURES Fast, easy-to-read results with large digital LCD readout. Range from 0.0 to 12.5 ppm. Accurate to ±0.1 ppm or ±5% of reading @ 25°C. Small and ergonomic design. No calibration needed. Reliable and repeatable measurements with no visual assessment. Adaptation of the Standard Methods for the Examination of Wastewater 18th edition DPD Method. The reaction between Iodine and the reagent causes a pink tint in the sample. Runs on 1 x AAA battery with auto shut off to extend battery life. Thank you for considering Milwaukee to help you take your results to the next level.

    £69.20

  • Last stock! Milwaukee MW12 Digital Phosphate Tester Pocket Tester Milwaukee

    Milwaukee Milwaukee MW12 Digital Phosphate Tester

    The Milwaukee MW12 Phosphate Photometer lets you go digital with your testing. No more hit and miss testing with strips. Great for aquariums, aquaculture & coral, labs, water treatment, classroom and more. 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. Simply add the reagent and get a digital reading accurate to ±0.04 ppm within minutes. DESIGN FEATURES Fast, easy-to-read results with large digital LCD readout. Range from 0.00 to 2.50 ppm. Accurate to ±0.04 ppm or ±4% of reading @ 25 °C. Small and ergonomic design. No calibration needed. Reliable and repeatable measurements with no visual assessment. Adaptation of the Standard Methods for the Examination of Wastewater 20th edition. Runs on 1 x AAA battery with auto shut off to extend battery life. Thank you for considering Milwaukee to help you take your results to the next level.

    £69.20

  • Milwaukee MA9020 ORP 200-275 mV Solution Accessory Milwaukee

    Milwaukee Milwaukee MA9020 ORP 200-275 mV Solution

    MA9020 is a lab grade ORP 200-275 mV solution certified to meet the range. MA9020 is used to check the health and accuracy of an ORP electrode. Milwaukee solutions are designed to help you achieve reliable and repeatable ORP measurements. DESIGN FEATURES OPR 200-275 mV solution value (230 mL). Fundamental for the correct use of ORP electrodes and for obtaining the most accurate and reproducible readings. Sealed against light with air tight, tamper proof cap. Ideal for fast accuracy check. Simply open, pour into a beaker or container and insert the tester or electrode to start the ORP mV check process.

    £23.84

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