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Milwaukee MW10 Digital Free Chlorine Tester

Product Code: MW10
  • Now £49.99
  • (Delivery from £8.95)
  • RRP £58.00
Item in Stock | Usually dispatched within 24 hours

Milwaukee MW10 Digital Free Chlorine Tester



RANGE: 0.00 to 2.50 ppm

RESOLUTION: 0.01 ppm

ACCURACY: ±0.03 ppm +/- 3% of reading @ 25 °C



  • Fast, easy-to-read results with large digital LCD readout.
  • Range from 0.00 to 2.50 ppm.
  • Accurate to ±0.03 ppm or ±3% of reading @ 25 °C.
  • Small and ergonomic design.
  • No calibration needed.
  • Reliable and repeatable measurements with no visual assessment.
  • Runs on 1 x AAA battery with auto shut off to extend battery life.
  • Adaptation of the USEPA Method 330.5. The reaction between Free Chlorine and DPD causes a slight pink tint in the sample.
  • Rugged and Durable
  • Portable


The Milwaukee MW10 Free Chlorine Photometer lets you go digital with your testing. No more hit and miss testing with strips. Great for agriculture, 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 ±0.03 ppm within minutes.



  • Swimming pools and spas
  • Fruit, vegetable and salad washing
  • Disinfection
  • Aquaculture 

To fulfill your order as quickly and efficiently as possible, we sometimes will split your order into a number of different packages so that we could take advantage of the items in stock at different warehouses.  Items you order from Complete Safety Supplies may sometimes be sent in more than one delivery. For example, you may receive multiple deliveries if your order contains an oversized item that needs to be dispatched separately. Regardless of the number of deliveries you receive, you'll only be charged the amount that was originally quoted to you at the time you placed your order. Orders will only receive one delivery charge. 

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Hand Held Photometers
Packaged Weight:0.4 lbs, (0.18 kg)
Packaged Dimensions:4.53 x 4.53 x 3.31 inches (115 x 115 x 84 mm)
Meter Weight:0.14 lbs. (0.18 kg)
Meter Dimensions:3.2 x 2.4 x 1.5 inches (81.30 x 61 x 38.1 mm)
Auto-shut off:After 2 minutes of non-use
Method:Adaptation of USEPA method 330.5 - the reaction between free chlorine and the DPD reagent causes a pink 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
Light Detector:Silicon Photocell
Light Source:Light Emitting Diode @ 525 nm
Typical EMC Dev:±0.01 ppm
Accuracy:±0.03 ppm or ±3% of reading @ 25 °C
Resolution:0.01 ppm
Range:0.00 to 2.50 ppm