Downloadable Resources

Download Spec Sheet


How do I set up my e-sens Roam device?

Setting up your ROAM:

  1. Using IOS device, download e-sens app from App Store
  2. Open e-sens app and read and accept Terms and Conditions
  3. Connect instrument to the wall charger
  4. Remove sticker from instrument and open chamber lid
  5. Turn on the instrument by pressing center button. Light should turn blue.
  6. From the app dashboard select Instruments
  7. Select Activate New Instrument
  8. Follow instructions on the app to connect to your ROAM
  9. Allow the unit to fully charge before use

Note: Cartridge will not be functional until after initial calibration.

How do I replace a cartridge after it reaches 100 uses?

Replacing a Cartridge:

  1. Remove new cartridge from shipping box
  2. Remove orange seals from cartridge connections.
  3. Turn on the instrument. (Important, this step must be completed before removing cartridge)
  4. Remove cartridge by depressing the side clips and pulling apart. Button light will blink red.
  5. Slide in new cartridge until side clips snap securely into unit. Button light will blink blue 3 times then instrument will power down.
  6. Use the app to calibrate and use the new cartridge.

Note: Cartridge will not be functional until after initial calibration.

What parameters can I test with my e-sens cartridge?
  • *pH
  • *ORP
  • *Conductivity
  • *Total Dissolved Solids
  • *Free Chlorine
  • *Monochloramine
  • *Total Chlorine
  • Free Ammonia
  • Total Ammonia
  • Chlorine – Ammonia Ratio
  • Nitrification Capacity
  • Biocide
  • Calcium Hardness
  • Magnesium Hardness
  • Total Hardness
  • Ionic Calcium
  • Ionic Magnesium
  • Sample Temperature
  • Dissolved Carbon Dioxide
  • Total Alkalinity
  • Langelier Saturation Index
  • Ryzner Stability Index
  • Dissolved Inorganic Carbon

* Included in both 8 and 23 parameter cartridges

Do I need to maintain or calibrate my e-sens cartridge?

No regular maintenance or calibration is required on our e-sens cartridges.

Note: DO NOT remove cartridge while the device is running

How do I set up the e-sens app?

The e-sens app can be downloaded from the Apple app or Google Play stores and syncs with the ROAM device using a bluetooth connection.