---
product_id: 718403740
title: "2025 Digital Pool Water Tester & Smart Water Monitor - Chlorine, ORP, Salinity, pH, EC, Temp & TDS Meter - Digital Hot Tub Water Tester for Pools, Aquarium & Spas"
brand: "kactoily"
price: "€ 12.74"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.gr/products/718403740-2025-digital-pool-water-tester-and-smart-water-monitor-chlorine
store_origin: GR
region: Greece
---

# 7-in-1 multi-parameter sensor Wireless smart app sync Instant timed readings 2025 Digital Pool Water Tester & Smart Water Monitor - Chlorine, ORP, Salinity, pH, EC, Temp & TDS Meter - Digital Hot Tub Water Tester for Pools, Aquarium & Spas

**Brand:** kactoily
**Price:** € 12.74
**Availability:** ❌ Out of Stock

## Summary

> 💧 Dive into smarter water care—because your pool deserves precision.

## Quick Answers

- **What is this?** 2025 Digital Pool Water Tester & Smart Water Monitor - Chlorine, ORP, Salinity, pH, EC, Temp & TDS Meter - Digital Hot Tub Water Tester for Pools, Aquarium & Spas by kactoily
- **How much does it cost?** € 12.74 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/718403740-2025-digital-pool-water-tester-and-smart-water-monitor-chlorine)

## Best For

- kactoily enthusiasts

## Why This Product

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

## Key Features

- • **Next-Gen Sensor Tech:** Patented optical and flow sensors deliver more reliable results than traditional test strips or single samples.
- • **Versatile Water Care:** Perfect for pools, saltwater aquariums, and hot tubs—your all-in-one water quality guardian.
- • **Cut Costs, Not Quality:** Optimize chemical use to save money and extend the lifespan of your pool and spa equipment.
- • **Precision Meets Convenience:** Track pH, chlorine, TDS, salinity, ORP, EC, and temperature all at once for total water clarity.
- • **Smart Monitoring, Zero Guesswork:** Sync effortlessly with the Tuya app to monitor trends and receive real-time chemical imbalance alerts.

## Overview

The 2025 Digital Pool Water Tester & Smart Water Monitor is a professional-grade device that measures seven critical water parameters—pH, chlorine, TDS, salinity, ORP, EC, and temperature—using patented optical and flow sensor technology. It wirelessly syncs with the Tuya app for real-time monitoring and alerts, enabling precise chemical management to save costs and protect aquatic environments in pools, hot tubs, and saltwater aquariums.

## Description

Full description not available

## Features

- All-in-One Tds Meter Digital Water Tester: Professional-grade digital pool water tester simultaneously tracks 7 parameters: pH, CL, TDS, Salinity, ORP, EC, and Temperature. Ideal for pools, saltwater aquariums, and hot tub maintenance
- High-End Technology: The pool thermometer sensor features a patented optical sensor and integrated flow sensor with timed active detection. This technology provides much more reliable results than a single water sample or test strip reading
- Save on Chemical Costs and Testing Time: No more guessing pool chemistry. The digital hot tub water tester provides precise data to optimize chlorine, pH stabilizers, and salt. Reduce chemical waste, save money and extend other equipment lifespan
- Wireless Smart Monitoring: Sync with the free Tuya app to track trends via smart water monitor. It's time to leave the pool test strips in the past and the pool shop too, your ultimate pool chemical monitor for hassle-free maintenance
- Instant Readings: Quickly test saltwater pool salinity, hot tub pH levels, or aquarium TDS with the smart water monitor's timed test feature. Accurate notification of chlorine, pH or salinity imbalance alerts to protect aquatic life and equipment

## Images

![2025 Digital Pool Water Tester & Smart Water Monitor - Chlorine, ORP, Salinity, pH, EC, Temp & TDS Meter - Digital Hot Tub Water Tester for Pools, Aquarium & Spas - Image 1](https://m.media-amazon.com/images/I/61reDGtqQQL.jpg)
![2025 Digital Pool Water Tester & Smart Water Monitor - Chlorine, ORP, Salinity, pH, EC, Temp & TDS Meter - Digital Hot Tub Water Tester for Pools, Aquarium & Spas - Image 2](https://m.media-amazon.com/images/I/815yE8mraML.jpg)
![2025 Digital Pool Water Tester & Smart Water Monitor - Chlorine, ORP, Salinity, pH, EC, Temp & TDS Meter - Digital Hot Tub Water Tester for Pools, Aquarium & Spas - Image 3](https://m.media-amazon.com/images/I/81POx6qi6aL.jpg)
![2025 Digital Pool Water Tester & Smart Water Monitor - Chlorine, ORP, Salinity, pH, EC, Temp & TDS Meter - Digital Hot Tub Water Tester for Pools, Aquarium & Spas - Image 4](https://m.media-amazon.com/images/I/81iHTceukNL.jpg)
![2025 Digital Pool Water Tester & Smart Water Monitor - Chlorine, ORP, Salinity, pH, EC, Temp & TDS Meter - Digital Hot Tub Water Tester for Pools, Aquarium & Spas - Image 5](https://m.media-amazon.com/images/I/81HsyuDEj6L.jpg)

## Questions & Answers

**Q: What's in the Box for Smart Water Monitor?**
A: 1, Display; 2, Probe( Includes 6*AAA batteries); 3, Floating Plate; 4, Cue Card; 5, User Manual;

**Q: There are white traces on the instrument, is it used?**
A: No. The white trace is the probe protective cap solution, this protective solution is volatile and easy to crystallize, rinse it and use it.

**Q: I received the probe, and the top battery compartment was not properly closed. Is it second-hand?**
A: No. The battery cover may have come loose during transportation due to shaking, which caused the battery inside to move and push the cover open, we will improve this. Please rest assured the product is brand new.

**Q: How often should I calibrate it?**
A: The monitor is factory-calibrated.

## Customer Reviews

### ⭐ Not worth the money.
*by A***R on May 8, 2025*

Using this in a hot tub with the cover on, 5 feet away from the controller thru a glass window.The Bluetooth pairing is absolutely horrible, constantly disconnecting. think I spent more time trying to keep it paired than actually receiving measurements I could do something with.The PH is almost always off by quite a bit, re-calibrated and its still off by 2.00 most times, so I use an Apera to test that; then the chlorine reading will swing between .1 & 4.0 within 30 minutes of checking.Save your money and just buy a on demand digital tester.

### ⭐⭐⭐⭐ Adequate but some integration challenges
*by D***N on June 21, 2025*

This kit comes with chemicals so you can calibrate the sensor and you do need to do this. In fact, something to be aware is you'll need to do this at least annually, although the docs suggest even more so. It connects to your wifi and you can use the app provided (or really any Tuya app). Integration to a home automation platform was a real pain in the rear tho. I eventually got it to work with local tuya and a bunch of customization. You can make this work with Home assistant but it's not easy. I think the one miss was the lack of a solar powered option. This thing takes 6AA batteries. But the sensor sits in the sun all day long, I really wish it had a solar power option. However, for the price of this thing it's cheaper than other options. Not sure about the value for money here.

### ⭐⭐ Poor application design and stopped working
*by A***M on June 23, 2025*

I've used the product for a couple of weeks and it is not very good. The app is part of Tuya Smart apps, so the application is forced into an existing framework that is not user friendly. To setup alerts, you have to build Scene's. This seemed to work for the 1st week, but I was always getting false alerts. I would get two alerts back to back saying "chlorine is too high" while also getting an alert saying "chlorine is too low". I double checked my alert configurations multiple times to make sure they were set up correctly as well. Eventually, I stopped getting any alerts and found that all 6 of the scenes that I had created have all disapeared. This is not something I did.Even when the product was sending alerts, the display often doesn't function. Currently, it says I have no PH, no Chlorine, and no Battery on the main screen. However in the history it says my PH is 6.06 and has been so for the last 8 days. I'm assuming this is yet another error since it hasn't changed in all that time. You also cant control the time line for the graphs or remove unsused graphs. I don't need to see the Salinity of my water or the Temp in C, but the graphs are there taking up space.I'm assuming my unit is defective, but even when it was "working" it didn't work well and was not designed well. For another hundred bucks or so I can get the I/O Pool monitor which I have used in the past. It wasn't perfect, but it was leaps and bounds better than this.

## Frequently Bought Together

- 2025 Digital Pool Water Tester & Smart Water Monitor - Chlorine, ORP, Salinity, pH, EC, Temp & TDS Meter - Digital Hot Tub Water Tester for Pools, Aquarium & Spas
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-25*