Downloadable Resources


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

Setting up your ES1000:

  1. Using IOS device, download esens WaterSens app from App Store
  2. Open WaterSens 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 ES1000
  9. Allow the unit to fully charge before use

Note: w100 Cartridge will not be functional until initial after initial calibration.

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

Replacing a w100 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 w100 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: w100 Cartridge will not be functional until initial 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
  • Biocide – Food Ratio
  • Calcium Hardness
  • Magnesium Hardness
  • Total Hardness
  • Ionic Calcium
  • Ionic Magnesium
  • *Dissolved Carbon Dioxide
  • *Carbonate Alkalinity
  • *Langelier Saturation Index
  • *Ryzner Stability Index
  • Sensor Temperature
  • Total Ammonia w/ MCl

* In development

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.