Water Quality Sensor - Water Testing Made Easy
Finally, a simple, customizable field data collection tool


Simple Customizable Field Data Collection Tool
The new e-sens app makes collecting your water testing data easier than ever. Our field collection system is free, fully compliant, customizable, and seamlessly integrates with any existing LIMS or SCADA system through a web-based database. You can use the e-sens ROAM™ or any water testing equipment to monitor your test results.
Benefits of Using the e-sens™ Data Collection App
- Results populate automatically
- No manual data entry is required
- Available to share within minutes
- Time and a location stamp are provided for each test
- Easily track past test results
App Features That Users Love
- Geolocation Tracking
- Customizable Parameters
- Compliance Alerts
- User Tracking
- Database Management
- Integration With Your Current LIMS or SCADA System
- Real-Time Reporting Paperless Capture
- Secure Cloud Storage
Easy To Set Up
- Connect the instrument to the wall charger
- Open the e-sens™ app and sign into your account
- From the app dashboard, select Devices
- Select ADD A NEW DEVICE
- Select the device that matches the number on the bottom of your ROAM
- Turn on the Auto Calibration feature and set your desired calibration time. Then click SAVE
Results From Up To 23 Testing Parameters
Reduce error and improve the accuracy of your water quality testing with zero waste.
Follow a simple 4-step process:
- Insert cartridge
- Download the e-sens™ app to pair the instrument with your mobile device via Bluetooth (iOS or Android)
- Rinse the blue sample vial and fill it with a water sample. Start your test using the e-sens mobile app
- Wait 12-17 minutes to analyze your sample data.
Included in Box:
- e-sens ROAM™
- USB 2.0 charging cable
- Wall charger
- Sample and waste collection containers
- Quick start guide
- Download the e-sens app to pair the instrument with your mobile device via Bluetooth (iOS or Android)
- Rinse the blue sample vial and fill with water sample. Start your test using the e-sens mobile app
- Wait 12-17 minutes to analyze your sample data.

Physical Properties:
- Control button with status indicating RGB LED
- USB charging port with LED indicator
- IP66 dust and water resistant
- Sample protecting lid
- Material: Base is aluminum and the cartridge is plastic
- H 2⅝” X 3¾” X 10″ (when in use)
- Weight: 2 lb. 6 oz.
- 4 hrs charging time
- 5-10 hrs mixed usage time
- 24.4 Wh (6600 mAh) Li-ion battery
- Bluetooth 4.2 LE
- 100 tests per cartridge and lasts 30 days (8 parameter cartridge has 150 and lasts 45 days)
Learn More:

The Right Data = The Right Decisions
Testing the right parameters and collecting relevant data allows you to have an accurate view of the water supply and to take swift action to fix any standards violations or public hazards and make key technology or infrastructure decisions. The e-sens system gathers the most important data, making it available for analysis in real-time so you can keep your constituents safe and your organization’s reputation healthy.
The e-sens app has a built-in compliance feature to alert users if their parameters are out of spec.
Simplify With e-sens™ Cartridges
- Timestamp
- Datestamp
- Userstamp
Save Time and Cost
Each e-sens Cartridge is good for 100 testing cycles, saving you thousands of dollars over expensive, dated testing methods and drastically reducing test time. e-sens™ also provides automatic cartridge reordering, so you always have them in stock. You can collect results on 3 times as many parameters in a fraction of the time.