---
product_id: 709623337
title: "Crystal Smart Water Monitor for Chlorine & Bromine Pools, Hot Tubs & Swim Spas - 24/7 Continuous Digital Water Testing with App Notifications & Customized Chemical Dosing (New Model)"
brand: "crystal water monitor"
price: "$932.95"
currency: USD
in_stock: true
reviews_count: 7
category: "Crystal Water Monitor"
url: https://www.desertcart.us/products/709623337-crystal-smart-water-monitor-for-chlorine-and-bromine-pools-hot
store_origin: US
region: United States of America
---

# Instant app alerts & dosing tips Supports chlorine & bromine pools 144 tests/day for real-time accuracy Crystal Smart Water Monitor for Chlorine & Bromine Pools, Hot Tubs & Swim Spas - 24/7 Continuous Digital Water Testing with App Notifications & Customized Chemical Dosing (New Model)

**Brand:** crystal water monitor
**Price:** $932.95
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of the splash with 24/7 smart water care!

## Quick Answers

- **What is this?** Crystal Smart Water Monitor for Chlorine & Bromine Pools, Hot Tubs & Swim Spas - 24/7 Continuous Digital Water Testing with App Notifications & Customized Chemical Dosing (New Model) by crystal water monitor
- **How much does it cost?** $932.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/709623337-crystal-smart-water-monitor-for-chlorine-and-bromine-pools-hot)

## Best For

- crystal water monitor enthusiasts

## Why This Product

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

## Key Features

- • **Smart Chemical Dosing:** Scan your chemical barcode once, get tailored dosing recommendations for your brand.
- • **Universal Compatibility:** Works seamlessly with chlorine and bromine pools, hot tubs, and swim spas.
- • **Effortless Remote Control:** WiFi-enabled app sends instant notifications so you never miss a chemical adjustment.
- • **Cost-Effective & Transparent:** No proprietary cartridges or hidden fees; first-year service included with US-based support.
- • **Continuous Precision Monitoring:** Monitors your water 1,000 times weekly for unmatched accuracy vs. test strips.

## Overview

The Crystal Smart Water Monitor revolutionizes pool and hot tub maintenance by delivering continuous, 144-times-per-day digital water testing. Compatible with chlorine and bromine systems, it pairs with an intuitive app that provides real-time chemical dosing alerts customized to your preferred brands. Designed for busy professionals, it eliminates guesswork, reduces costly errors, and offers hassle-free remote monitoring with included first-year service and US-based support.

## Description

Buy Crystal Smart Water Monitor for Chlorine & Bromine Pools, Hot Tubs & Swim Spas - 24/7 Continuous Digital Water Testing with App Notifications & Customized Chemical Dosing (New Model): Test Strips - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great device and accurate readings - I bought this for my cabin after a power outage and nearly freeing mu hot tub, the spa company quoted me $1500 for a remote add on. The system was easy to setup with WiFi and worked like a charm. Instructions on the app had a step by step instruction. I got confused if the reader can be submerged which I figured yes after watching you tube video. The reading is very accurate and amazingly scientific. The ph reading is very close to the strip and temp is correct. For Chlorine the device uses ORP which is the oxygenation level and I see changes instantly when I add chlorine or add pH adjusted. Well spent 500 box for ease of mind for remote monitoring!
Review: Measurements completely off destroying your equipment - These are huge product failures! They shoul not be on the market. There readings are completely off for PH, ORP, destroying your equipment immediately. Customer support is in denial. I used other ways to measure and create official water reports. Instead of ph 7.5 this monitor shows 9. When it shows 7.4 actual ph is 6 and destroys your heater. These guys need to be banned and have a class action suit against them for property damage. Customer support continues saying is nothing wrong with the product. Failure!!!

## Features

- SIMPLIFIED POOL & HOT TUB CARE: The Crystal Smart Water Monitor actively tests your pool or hot tub's water 1,000 times per week to give you personalized chemical recommendations that are much more reliable than any single point-in-time sample of water or a test strip reading. It's as simple as monitor, notify, and adjust.
- AUTOMATIC NOTIFICATIONS: The Crystal Water Monitor app automatically alerts you when you need to adjust your chemicals and provides precise chemical dosing recommendations customized for your pool or hot tub. Works with both Android and iOS.
- TAKES GUESSWORK OUT OF ADDING CHEMICALS: Scan your chemical’s barcode once, and the Crystal Water Monitor app will customize your chemical dosing recommendations for your preferred chemical brand. Supports all major chemical brands.
- SUPPORTS CHLORINE & BROMINE WATER TYPES: Works with chlorine and bromine pools, hot tubs and swim spas. Saltwater version also available.
- THE CRYSTAL CLEAR CHOICE: While other smart monitors only sample your water once a day, Crystal continuously monitors it 144x a day providing the most accurate readings and dosing recommendations. Enjoy the freedom to use any of your preferred chemical brands instead of being forced to use proprietary ones. Say goodbye to expensive monthly replacement cartridge purchases competitive monitors require. Upgrade from confusing and inaccurate test strips with precise digital testing and save time constantly taking individual water samples to your pool store.
- RELIABLE SERVICE & SUPPORT: Complimentary first-year service and US based customer support with your Crystal Water Monitor. Renew for $99/year thereafter to continue to receive ongoing notifications, chemical dosing, service, support, and free replacement parts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DT7R6X29 |
| Best Sellers Rank | #84,976 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #95 in Swimming Pool Water Test Kits |
| Date First Available | January 16, 2025 |
| Item Weight | 2.18 pounds |
| Item model number | Chlorine & Bromine |
| Manufacturer | Crystal Water Monitor |
| Package Dimensions | 11.85 x 7.48 x 4.21 inches |

## Product Details

- **Brand:** Crystal Water Monitor
- **Manufacturer:** Crystal Water Monitor
- **Ph Range:** 7.0-8.0
- **Recommended Uses For Product:** Hot tubs, Pools, Spas
- **UPC:** 198715020274

## Images

![Crystal Smart Water Monitor for Chlorine & Bromine Pools, Hot Tubs & Swim Spas - 24/7 Continuous Digital Water Testing with App Notifications & Customized Chemical Dosing (New Model) - Image 1](https://m.media-amazon.com/images/I/61u02imxUaL.jpg)

## Available Options

This product comes in different **Model** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great device and accurate readings
*by M***A on January 27, 2026*

I bought this for my cabin after a power outage and nearly freeing mu hot tub, the spa company quoted me $1500 for a remote add on. The system was easy to setup with WiFi and worked like a charm. Instructions on the app had a step by step instruction. I got confused if the reader can be submerged which I figured yes after watching you tube video. The reading is very accurate and amazingly scientific. The ph reading is very close to the strip and temp is correct. For Chlorine the device uses ORP which is the oxygenation level and I see changes instantly when I add chlorine or add pH adjusted. Well spent 500 box for ease of mind for remote monitoring!

### ⭐ Measurements completely off destroying your equipment
*by M***5 on February 5, 2026*

These are huge product failures! They shoul not be on the market. There readings are completely off for PH, ORP, destroying your equipment immediately. Customer support is in denial. I used other ways to measure and create official water reports. Instead of ph 7.5 this monitor shows 9. When it shows 7.4 actual ph is 6 and destroys your heater. These guys need to be banned and have a class action suit against them for property damage. Customer support continues saying is nothing wrong with the product. Failure!!!

### ⭐⭐⭐⭐⭐ Excellent Tool for Hassle-Free Pool Maintenance
*by C***Y on June 2, 2025*

I’ve been really impressed with the Crystal Smart Water Monitor. Setup was super easy and only took about 10 minutes from unboxing to getting it in the water. The instructions were clear, and the app connected without any issues. I appreciated how smooth the process was right from the start. The app itself is very intuitive and has already made a big difference in how I manage my pool. After opening for the season, I was able to get my water balanced quickly — much faster than in past years. I used to spend a lot of time guessing and testing, but now the monitor gives me real-time updates and actionable recommendations. One of the most helpful features is the chemical dosing calculator. Based on the size of my pool, the app tells me exactly how much of each chemical to add. This takes the guesswork out of pool care and makes shopping for chemicals way easier. I no longer overbuy or underdose. Overall, this monitor has taken the stress out of pool maintenance. It’s reliable, easy to use, and saves me both time and money. I highly recommend it to any pool owner looking to simplify their routine.

## Frequently Bought Together

- Crystal Smart Water Monitor for Chlorine & Bromine Pools, Hot Tubs & Swim Spas - 24/7 Continuous Digital Water Testing with App Notifications & Customized Chemical Dosing (New Model)
- EASYTEST 9-Way Pool Test Strips, 140 Strips for Hot tub and Spa, Accurate Testing pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, Cyanuric Acid, Salt and Copper

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/709623337-crystal-smart-water-monitor-for-chlorine-and-bromine-pools-hot](https://www.desertcart.us/products/709623337-crystal-smart-water-monitor-for-chlorine-and-bromine-pools-hot)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-20*