WaterGuru SENSE is currently available and ready for shipping within the U.S.

We’re working as fast as possible to make international shipping available. Check back frequently for updated information.

WaterGuru SENSE PC Mag Editor's Choice

Installs in seconds.

SENSE fits any approx. 8” round pool skimmer opening (for square skimmers, purchase the WaterGuru Square Skimmer Adapter). 

Installs in seconds

Replaces skimmer cover

Battery operated

Installs in seconds.

SENSE fits any approx. 8” round pool skimmer opening (for square skimmers, purchase the WaterGuru Square Skimmer Adapter). 

Installs in seconds

Replaces skimmer cover

Battery operated

Patented optical sensors.

Chlorine and pH readings precisely calibrated to your pool.

Optical Tech

Cl and pH readings

Precise calibration

Patented optical sensors.

Chlorine and pH readings precisely calibrated to your pool.

Optical Tech

Cl and pH readings

Precise calibration

A superior technology that delivers accurate readings of free chlorine and pH.

Measures the entire pool chemistry, not just the surface water.

Built-in flow sensor measures pool chemistry while your pump is on.

Entire pool chemistry

Proprietary chemistry pads

Precise color reading

Measures the entire pool chemistry, not just the surface water.

Built-in flow sensor measures pool chemistry while your pump is on.

Entire pool chemistry

Proprietary chemistry pads

Precise color reading

SENSE Gen 2 Batteries and

Cassette Installation / Replacement

Forget about test strips. Get WaterGuru advice.

Get Guru advice based on your pool conditions. Available now for iOS and Android.

Peace of mind in the palm of your hand.

See your pool chemistry instantly. If anything’s off, the app tells you exactly what to do.

Dive deep into water quality.

Every SENSE device comes with WaterGuru TEST: get measurements for total alkalinity, calcium hardness, cyanuric acid, and phosphates.

Forget about test strips. Get WaterGuru advice.

Get Guru advice based on your pool conditions. Available now for iOS and Android.

iphone app for smart pool monitor waterguru

Peace of mind in the palm of your hand.

See your pool chemistry instantly. If anything’s off, the app tells you exactly what to do.

iphone app for waterguru

Dive deep into water quality.

Every SENSE device comes with WaterGuru TEST: get measurements for total alkalinity, calcium hardness, cyanuric acid, and phosphates.

iphone app for waterguru

Your pool data stays safe in the cloud.

SENSE is wi-fi enabled, sending data securely to the cloud, so you can check your pool water’s health anytime, anywhere.

Wi-Fi enabled

Cloud-enabled

Check it anytime

man sitting poolside with tablet and newspaper
man sitting poolside with tablet and newspaper

Your pool data stays safe in the cloud.

SENSE is wi-fi enabled, sending data securely to the cloud, so you can check your pool water’s health anytime, anywhere.

Wi-Fi enabled

Cloud-enabled

Check it anytime

Customer ratings and reviews

Reviews submitted by verified WaterGuru users.

This should get product of the year 2020!

Rated 5 out of 5
July 9, 2020

Does what it is advertised. Happy that it’s not a subscription based product. Very accurate and overall a great product!

Greg G.

It works GREAT.

Rated 5 out of 5
July 8, 2020

SENSE allows me to automatically monitor the chemicals daily with ease. It makes it simple to keep the pool at the proper levels for chemicals.

Debra R.

I love this product.

Rated 5 out of 5
July 1, 2020

It makes pool maintenance so easy. My pool always looks amazing with little work from me.

Jeff W.

Measure your pool pH and chlorine. Daily. Automatically.

Flow sensor

Measures pool chemistry while your pump is on.

SENSE’s film strip

Made from laminated-glass components to ensure stability in chlorinated water.

Patented technology

Optical sensor precisely reads the color of each measurement pad, registering small changes indiscernible to the naked eye.

Measure on-demand.

In addition to monitoring pool chemistry daily, measure on-demand via the app. Available now for iOS and Android.

iphone holding waterguru app measuring

Measure on-demand.

In addition to monitoring pool chemistry daily, measure on-demand via the app. Available now for iOS and Android.

waterguru app measuring screen

Tech specs

Dimensions

9” diameter plus lab unit

Connectivity

Bluetooth Smart aka Bluetooth Low Energy (BLE)
802.11 b/g/n (2.4 GHz) Wi-Fi

Color & Materials

White Plastic

Power 

4 “C” Cell Alkaline Batteries
(From our testing, Energizer or Duracell brands highly recommended)

Security

128-bit AES with unique-per-device PSK
Automatic over-the-air updates

What’s in the box
  • Skimmer cover plate with batteries and communication connectivity
  • 4 batteries
  • Connected/cabled Lab unit that sits in the skimmer water to take measurements
  • Lab measurement cartridge/cassette
  • Quick start guide
  • Square skimmer adapter and mounting adapter ring for 9″ skimmers sold separately
Requirements
  • 8″ to 9″ round operational skimmer
  • Requires iOS 11.0 or later, or Android 9 or later
  • 802.11 b/g/n (2.4 GHz) Wi-Fi with RSSI -75 or better at skimmer (-65 or better preferred)
  • Requires WPA/WPA2 Wi-Fi security — WEP and 802.1X are not supported
  • Optional Wi-Fi extender may be used

Tech specs

Dimensions

9” diameter plus lab unit

Connectivity

Bluetooth Smart aka Bluetooth Low Energy (BLE)
802.11 b/g/n (2.4 GHz) Wi-Fi

Color & Materials

White Plastic

Power 

4 “C” Cell Alkaline Batteries
(From our testing, Energizer or Duracell brands highly recommended)

Security

128-bit AES with unique-per-device PSK
Automatic over-the-air updates

What’s in the box
  • Skimmer cover plate with batteries and communication connectivity
  • 4 batteries
  • Connected/cabled Lab unit that sits in the skimmer water to take measurements
  • Lab measurement cartridge/cassette
  • Mounting adapter ring for 9″ skimmers
  • Quick start guide
Requirements
  • 8″ to 9″ round operational skimmer (for square skimmers, purchase the WaterGuru Square Skimmer Adapter)
  • Requires iOS 11.0 or later. Android coming soon.
  • 802.11 b/g/n (2.4 GHz) Wi-Fi with RSSI -75 or better at skimmer (-65 or better preferred)
  • Optional Wi-Fi extender may be used
waterguru test app

Understand exactly what your pool needs.

Included with purchase of SENSE, WaterGuru TEST is our lab-grade analysis of your pool water quality. Mail in a sample of your pool’s water with TEST and we’ll send you back professional, lab-tested water quality data, calibrated precisely to your pool. 

TEST sends custom reports and recommendations right to your WaterGuru app. You’ll have access to precise information about:

  • Total Alkalinity (TA)
  • Calcium Hardness (CH)
  • Cyanuric Acid (CYA)
  • Copper
  • Iron
  • Salt
  • Phosphate

Understand exactly what your pool needs.

Included with purchase of SENSE, WaterGuru TEST is our lab-grade analysis of your pool water quality. Mail in a sample of your pool’s water with TEST and we’ll send you back professional, lab-tested water quality data, calibrated precisely to your pool. 

waterguru test app

TEST sends custom reports and recommendations right to your WaterGuru app. You’ll have access to laboratory- precise information about:

  • Total Alkalinity (TA)
  • Calcium Hardness (CH)
  • Cyanuric Acid (CYA)
  • Copper
  • Iron
  • Salt
  • Phosphate

WaterGuru TEST
Instructions

Relax while we run your pool water lab results.

man reading by pool