---
product_id: 534173097
title: "WaterGuru Sense S2 Smart Pool Monitor – Digital Pool & Spa Water Tester for Chlorine, pH, CYA & Alkalinity – Wi-Fi Enabled – Includes C5 Cassette, Float Ring & Batteries"
brand: "waterguru"
price: "$1403"
currency: NZD
in_stock: true
reviews_count: 8
category: "Water Guru"
url: https://www.desertcart.nz/products/534173097-waterguru-sense-s2-smart-pool-monitor-digital-pool-and-spa
store_origin: NZ
region: New Zealand
---

# Wi-Fi enabled for real-time updates Battery powered with included batteries 5 key water parameters tested daily WaterGuru Sense S2 Smart Pool Monitor – Digital Pool & Spa Water Tester for Chlorine, pH, CYA & Alkalinity – Wi-Fi Enabled – Includes C5 Cassette, Float Ring & Batteries

**Brand:** waterguru
**Price:** $1403
**Availability:** ✅ In Stock

## Summary

> 💧 Dive into smart pool care — because your oasis deserves the best!

## Quick Answers

- **What is this?** WaterGuru Sense S2 Smart Pool Monitor – Digital Pool & Spa Water Tester for Chlorine, pH, CYA & Alkalinity – Wi-Fi Enabled – Includes C5 Cassette, Float Ring & Batteries by waterguru
- **How much does it cost?** $1403 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/534173097-waterguru-sense-s2-smart-pool-monitor-digital-pool-and-spa)

## Best For

- waterguru enthusiasts

## Why This Product

- Trusted waterguru brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dedicated US Support:** Access expert help anytime to keep your pool crystal clear and safe.
- • **Universal Skimmer Fit:** Fits most skimmers with optional adapters for a seamless setup.
- • **Long-lasting Cassettes:** Choose between 1 or 2-month cassette options for continuous monitoring.
- • **Smart Wi-Fi Connectivity:** Stay connected with real-time pool status alerts directly on your phone.
- • **Effortless Pool Perfection:** Automated daily water testing means no more guesswork or manual strips.

## Overview

The WaterGuru Sense S2 is a Wi-Fi enabled smart pool monitor that measures five essential water parameters—pH, free chlorine, cyanuric acid, alkalinity, and hardness—daily. Designed to fit most pool skimmers with optional adapters, it offers easy installation and real-time updates via its dedicated app. Powered by included batteries and compatible with two cassette types for 1-2 months of continuous testing, it simplifies pool maintenance with expert US-based customer support.

## Description

desertcart.com: WaterGuru Sense S2 Smart Pool Monitor – Digital Pool & Spa Water Tester for Chlorine, pH, CYA & Alkalinity – Wi-Fi Enabled – Includes C5 Cassette, Float Ring & Batteries : Patio, Lawn & Garden

Review: Even Better Second Version — Pool Maintenance Made Easy - I had the V1 of this and then later bought the V2 — and I love both. The updates are noticeable and it works even better this time around. Makes pool maintenance so much easier and less of a chore. Sturdy, reliable, and genuinely helpful to have around. Highly recommend if you want something that actually simplifies the job!
Review: Waste of money - Terrible product. My first cassette only lasted a week and 3 cassette cost 70$ It only tests chlorine and ph, does not test anything else. Total waste of money.

## Features

- Exclusive Compatibility – The WaterGuru SENSE S2 works exclusively with two cassette options: the C5 Cassette (included with purchase) and the C2 Cassette. The C5 Cassette lasts 1 month with daily measurements, while the C2 Cassette lasts 2 months with daily measurements.
- Fits Most Skimmers – Adapters Available if Needed! WaterGuru SENSE S2 fits round skimmers between 8.25” and 9.4” without an adapter. For 10” square skimmers, use the WaterGuru Square Adapter. For round skimmers larger than 9.4”, use the WaterGuru Circle Adapter. Both adapters are sold separately.
- Easy Installation – Drop the device into your skimmer for fast setup. No test strips required. Step-by-step guides, FAQs, and troubleshooting are available in the WaterGuru App.
- Wi-Fi Setup Guidance – Connects to your home Wi-Fi for automatic daily readings. For best performance, ensure the device is within 30 ft of your router or mesh node. If you experience connection issues, go to Your Orders, select your WaterGuru SENSE S2, and choose Get Product Support for assistance.
- Manufacturer Support Program – Every customer has direct access to our US-based support team for help with setup, connectivity, or readings. For support, go to to Your Orders, select your WaterGuru SENSE S2, and choose Get Product Support for assistance.
- Reliable Pool & Spa Testing – Measures five key water parameters daily: pH, free chlorine, cyanuric acid (CYA), total alkalinity, and hardness. Helps maintain balanced, clear water for safe swimming.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Description | Alkaline |
| Brand | WaterGuru |
| Color | White |
| Compatible Devices | Inground pools, all pools, hot tubs |
| Power Source | Battery Powered |
| Voltage | 1.5 Volts (DC) |

## Product Details

- **Battery Description:** Alkaline
- **Brand:** WaterGuru
- **Color:** White
- **Compatible Devices:** Inground pools, all pools, hot tubs
- **Power Source:** Battery Powered

## Images

![WaterGuru Sense S2 Smart Pool Monitor – Digital Pool & Spa Water Tester for Chlorine, pH, CYA & Alkalinity – Wi-Fi Enabled – Includes C5 Cassette, Float Ring & Batteries - Image 1](https://m.media-amazon.com/images/I/61QzVnQGWQL.jpg)

## Questions & Answers

**Q: How does the WaterGuru SENSE Work?**
A: The WaterGuru Sense S2 installs in your skimmer and uses optical tech to measure FC, pH, TA, CYA, and CH daily. The app shows your levels and provides custom advice based on your pool type, size, and chemicals to keep water balanced.

**Q: What’s in the Box?**
A: Includes the WaterGuru Sense S2, a C5 Cassette, 4 C batteries, a float ring for spas or above-ground pools, and a Quick Start Guide to help you install and get set up in seconds—everything you need to start smart pool monitoring right away.

**Q: Do I need Wi-Fi access near my pool for the WaterGuru SENSE to work?**
A: Yes. You will need Wi-Fi access at the pool area where the WaterGuru SENSE will be installed.

**Q: WaterGuru Pool Skimmer Monitor vs. Floating Pool Monitor – What’s the Difference?**
A: Floating monitors can drift, get damaged, or pose safety risks in active pools. WaterGuru Sense sits safely in your skimmer, out of the way, and delivers more stable, accurate readings by staying in constant water flow—no interference, no hassle.

**Q: Pool Test Strips vs. WaterGuru Chemical Monitoring?**
A: Test strips are time-consuming and often inaccurate. WaterGuru Sense sits in your skimmer and uses smart optical sensors to test key chemical levels. View results in the app with personalized advice—no guesswork, color matching, or manual testing.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Even Better Second Version — Pool Maintenance Made Easy
*by D***A on January 29, 2026*

I had the V1 of this and then later bought the V2 — and I love both. The updates are noticeable and it works even better this time around. Makes pool maintenance so much easier and less of a chore. Sturdy, reliable, and genuinely helpful to have around. Highly recommend if you want something that actually simplifies the job!

### ⭐ Waste of money
*by K***S on December 24, 2025*

Terrible product. My first cassette only lasted a week and 3 cassette cost 70$ It only tests chlorine and ph, does not test anything else. Total waste of money.

### ⭐⭐⭐⭐⭐ Replacement
*by A***E on December 28, 2025*

Purchased my WaterGuru in 2024, and in December of 2025, it kept failing to measure. I contacted customer support and it turns out I had a bad motor on my unit. Joan was awesome and ended up sending me a new unit for no charge. I will admit, before the unit crapped out on me, WaterGuru has made it super easy to help maintain the proper chemicals in my pool year-round.

## Frequently Bought Together

- Waterguru - Sense S2 Smart Pool Monitor - Chlorine & pH Meter - CYA & Alkalinity Tester Pool Water Tester - Spa & Hot Tub Monitor - Includes WaterGuru Sense S2 C5 Cassette, Float Ring & More
- WaterGuru - Sense Skimmer Adapter - Smart Pool Monitor - Chlorine & pH Meter - Pool Water Tester - Monitor Pool Chemicals (10” Square Skimmer Adapter)
- WaterGuru Sense S1 Smart Cassette - 3 Pack - Compatible with The WaterGuru Sense S1 Smart Pool Monitor only - Chlorine & pH Pool Water Testing Smart Device

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-13*