How It Works

Fill the disk

Insert the disk

Tap "Start Test"

Results in just 60 seconds!

So Simple!  So Fast!  So Precise!

Reliable Results

  • Virtually Eliminates User-Error
  • Pre-Measured Reagents
  • Exact Reaction Time and Auto-Blanking
  • Meter Calibration Check System
  • New 6-Wavelength Photometer


Super Fast & Simple

  • 60 Seconds for Treated Water
  • 120 Seconds (2 minutes) for Well Water
  • Fill Disk and Insert > Select “Start Test” > Read Results

Auto-Record Keeping

  • Stores Test Dates, Times, Results



  • No Computer, Smartphone, or Tablet Needed
  • Touchscreen Operation
  • Communicate Through Bluetooth® or USB


Rugged and Portable

  • Innovative Water-Resistant Housing
  • Internal, Rechargeable Batteries
  • Optional Heavy-Duty, Waterproof Carrying Case with Foam Inserts

Optional Software

The innovative WaterLink® Spin Touch® DW photometer does all your drinking water testing for you! Each sealed SpinDisk® Reagent Cartridge contains the precise amount of reagent needed to run a complete series of tests. Just fill one unique Spin reagent disk with less than 3 mL of water and all your vital tests are done automatically—in just 60 seconds!


It's the most advanced system for precise use of wet chemistry methods ever produced. Now analysts can achieve precision without time-consuming test and clean-up procedures. This ground-breaking analysis system is so simple anyone can use it!

No vials to fill, no prep time, no guessing!


Available Tests:

  • Free Chlorine
  • Total Chlorine
  • Combined Chlorine
  • pH
  • Total Hardness
  • Total Alkalinity
  • Total Iron
  • Ferric Iron
  • Ferrous Iron
  • Copper
  • Nitrate (NO3)
  • Nitrite (NO2)


WaterLink® Spin Touch® DW

Code 3585


  • Photometer
  • Instruction Manual
  • Quick-Start Instructions
  • 3 Syringes
  • Meter Check Disk
  • Disk Cover
  • Sample Bottle
  • USB Cord with USB Wall Adapter
  • Waterproof Carrying Case with Foam Inserts (holds meter, disks, and accessories)
  • (SpinDisk® Reagent Cartridges sold separately)




Phone: 410.778.3100  |  USA: 800.344.3100  |  FAX: 410.778.6394

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