Shop Digital Pool Water Testers

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$349.00
$399.00
Waterguru Sense S2 Smart Pool Monitor - Digital Pool & Spa Water Tester For Chlorine, Ph, CYA & Alkalinity - Wi-Fi Enabled - Includes C5 Cassette,
Amazon.com
Free shipping
12% off
$349.00
$399.00
Waterguru Sense S2 Smart Pool Monitor - Digital Pool & Spa Water Tester For Chlorine, Ph, CYA & Alkalinity - Wi-Fi Enabled - Includes C5 Cassette,
Amazon.com
Free shipping
$223.44
$249.00
Lamotte Waterproof Bluetooth Colorq 2X PRO 7 2086
Amazon.com
182
Free shipping
10% off
$223.44
$249.00
Lamotte Waterproof Bluetooth Colorq 2X PRO 7 2086
Amazon.com
182
$9.99
$19.99
Sakerplus Digital TDS EC Water Tester
Sakerplus
50% off
$9.99
$19.99
Sakerplus Digital TDS EC Water Tester
Sakerplus
$210.00
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
Amazon.com
39
Free shipping
$210.00
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
Amazon.com
39
$49.99
Tilswall Digital Ph Meter With ATC For Water, Pool, Aquarium, Hydroponics
Tilswall US
$49.99
Tilswall Digital Ph Meter With ATC For Water, Pool, Aquarium, Hydroponics
Tilswall US
$83.99
Bowlift | Digital Pool Tester - Measuring Device For Ph And Chlorine For Easy Ph Measurement In Pool Water
Yeezlab
$83.99
Bowlift | Digital Pool Tester - Measuring Device For Ph And Chlorine For Easy Ph Measurement In Pool Water
Yeezlab
$75.99
Bowlift | Digital Pool Tester PH And Chlorine Measuring Device For Easy Water Analysis
Yeezlab
$75.99
Bowlift | Digital Pool Tester PH And Chlorine Measuring Device For Easy Water Analysis
Yeezlab
$149.00
Lamotte 1749 Salt/TDS/Temperature/EC Pocket Tester Tracer
Pool Warehouse
10
$149.00
Lamotte 1749 Salt/TDS/Temperature/EC Pocket Tester Tracer
Pool Warehouse
10
$75.99
Bowlift | Digital Pool Tester PH And Chlorine Measuring Device For Easy Water Analysis
Halri
$75.99
Bowlift | Digital Pool Tester PH And Chlorine Measuring Device For Easy Water Analysis
Halri
$32.78
5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool
vipih.com
$32.78
5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool
vipih.com
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$34.78
5 in 1 Digital PH TDS EC ORP Temperature Water Quality Tester Meter Test Tool
vipih.com
$34.78
5 in 1 Digital PH TDS EC ORP Temperature Water Quality Tester Meter Test Tool
vipih.com
$1,185.00
Lamotte 3581 Waterlink Spin Touch Lab With Carry Case
Pool Warehouse
1
$1,185.00
Lamotte 3581 Waterlink Spin Touch Lab With Carry Case
Pool Warehouse
1
$54.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Befez
$54.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Befez
$84.37
$152.57
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
bbbtoshomx
44% off
$84.37
$152.57
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
bbbtoshomx
$6.89
$24.48
Convenient And Accurate Pool Water Tester Smart BT 6 in 1 Ph Tester With Memory Function
leatherxkits
71% off
$6.89
$24.48
Convenient And Accurate Pool Water Tester Smart BT 6 in 1 Ph Tester With Memory Function
leatherxkits
$83.99
Bowlift | Digital Pool Tester - Measuring Device For Ph And Chlorine For Easy Ph Measurement In Pool Water
Halri
$83.99
Bowlift | Digital Pool Tester - Measuring Device For Ph And Chlorine For Easy Ph Measurement In Pool Water
Halri
$83.27
$164.08
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
us.navtechgrp
49% off
$83.27
$164.08
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
us.navtechgrp
$83.27
$164.08
Sper Scientific Portable Digital Chlorine Meter 860043 W/Large LCD Display For Swimming Pools Spas, Measure Free Total Chlorine, Accurate Handheld Water Chemical Testing Kit, Pool Water Tester
us.navtechgrp
49% off
$83.27
$164.08
Sper Scientific Portable Digital Chlorine Meter 860043 W/Large LCD Display For Swimming Pools Spas, Measure Free Total Chlorine, Accurate Handheld Water Chemical Testing Kit, Pool Water Tester
us.navtechgrp
$51.99
$103.98
Aquacheck Pro 2In1 Digital PH And Chlorine Meter Professional Water Quality Tester For Pools, Spas & Aquariums - Round | Inspired Finds
Inspire Uplift
Free shipping
50% off
$51.99
$103.98
Aquacheck Pro 2In1 Digital PH And Chlorine Meter Professional Water Quality Tester For Pools, Spas & Aquariums - Round | Inspired Finds
Inspire Uplift
Free shipping
$34.90
$74.80
4 in 1 Digital Pool Tester - PH Meter, TDS Meter, EC Meter, Temperature Meter, Water Quality Monitor
US AMERICA
53% off
$34.90
$74.80
4 in 1 Digital Pool Tester - PH Meter, TDS Meter, EC Meter, Temperature Meter, Water Quality Monitor
US AMERICA
$54.99
$92.19
7-In-1 TDS Water Tester 0.01 High Accuracy Digital Ph Meter PH/ TDS/ EC/ Salinity/ Temperature Tester PPM Water Tester For Drinking Water Hydroponics
LightInTheBox
40% off
$54.99
$92.19
7-In-1 TDS Water Tester 0.01 High Accuracy Digital Ph Meter PH/ TDS/ EC/ Salinity/ Temperature Tester PPM Water Tester For Drinking Water Hydroponics
LightInTheBox
$6.69
$30.08
Lzndeal Portable Digital Monitor Ph Water Tester Meter Analysis Chlorine Swimming Pool Test Kit
leatherxkits
77% off
$6.69
$30.08
Lzndeal Portable Digital Monitor Ph Water Tester Meter Analysis Chlorine Swimming Pool Test Kit
leatherxkits
$84.35
$165.51
TDS Meter, 6 In1 Water Quality Detector PH EC TDS ORP Temperature Chlorine Multi-Function Water Tester APP Online Monitor For Swimming Pool,For Farming, Pools, Household Drinking Water
bbbtoshomx
49% off
$84.35
$165.51
TDS Meter, 6 In1 Water Quality Detector PH EC TDS ORP Temperature Chlorine Multi-Function Water Tester APP Online Monitor For Swimming Pool,For Farming, Pools, Household Drinking Water
bbbtoshomx
$83.27
$164.08
Ultimate Digital Pool Water Tester, Easy To Use At Home, Bluetooth, Wi-Fi, App, Cloud, Pool Testing Kit, 27 Water Parameters, Accurate, All In One, Field Tested - Poolwaterlab
us.navtechgrp
49% off
$83.27
$164.08
Ultimate Digital Pool Water Tester, Easy To Use At Home, Bluetooth, Wi-Fi, App, Cloud, Pool Testing Kit, 27 Water Parameters, Accurate, All In One, Field Tested - Poolwaterlab
us.navtechgrp
$39.99
Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
Tilswall US
$39.99
Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
Tilswall US
$84.37
$152.57
Ultimate Digital Pool Water Tester, Easy To Use At Home, Bluetooth, Wi-Fi, App, Cloud, Pool Testing Kit, 27 Water Parameters, Accurate, All In One, Field Tested - Poolwaterlab
bbbtoshomx
44% off
$84.37
$152.57
Ultimate Digital Pool Water Tester, Easy To Use At Home, Bluetooth, Wi-Fi, App, Cloud, Pool Testing Kit, 27 Water Parameters, Accurate, All In One, Field Tested - Poolwaterlab
bbbtoshomx
$132.44
$183.95
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool
Aliexpress
Free shipping
28% off
$132.44
$183.95
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool
Aliexpress
Free shipping
$15.67
HM Digital TDS-EZ, Water Quality Tester
Selectum
7K+
$15.67
HM Digital TDS-EZ, Water Quality Tester
Selectum
7K+
$219.99
Safedip Digital Tester For Pools
Doheny's
$219.99
Safedip Digital Tester For Pools
Doheny's
$28.78
Digital PH TEMP Tester Meter Pen For Aquarium Pool Wine Water Laboratory Food
motorgenic.com
Free shipping
$28.78
Digital PH TEMP Tester Meter Pen For Aquarium Pool Wine Water Laboratory Food
motorgenic.com
Free shipping
$157.49
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool By Aquadoc With Water Analyzer And Test Strips
Walmart
13
Free shipping
$157.49
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool By Aquadoc With Water Analyzer And Test Strips
Walmart
13
$51.99
Aquacheck Pro 2 in 1 Digital PH And Chlorine Meter Professional Water Quality Tester For Pools, Spas & Aquariums Round
Inspire Uplift
$51.99
Aquacheck Pro 2 in 1 Digital PH And Chlorine Meter Professional Water Quality Tester For Pools, Spas & Aquariums Round
Inspire Uplift
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$9.88
4In1 EC/S.G/TEMP/Salinity Meter Digital Water Quality Monitor Tester Test Tool
vipih.com
$9.88
4In1 EC/S.G/TEMP/Salinity Meter Digital Water Quality Monitor Tester Test Tool
vipih.com
$97.56
$197.49
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
responsiml.com
50% off
$97.56
$197.49
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
responsiml.com
8 Best pH Meters In 2025 (Ranked By Quality)
8 Best pH Meters In 2025 (Ranked By Quality)
5 viewsJan 10, 2025
plumbinglab.com
Free Pool Water Testing - The Swimming Pool Store
Free Pool Water Testing - The Swimming Pool Store
Feb 27, 2019
theswimmingpoolstore.com
The Complete Guide to Pool Water Testing
The Complete Guide to Pool Water Testing
Sep 2, 2012
swimuniversity.com
Pool Water Testing 101
Pool Water Testing 101
Mar 24, 2020
lesliespool.com
Top 15 Best Pool Water Test Kits Reviews 2026 [Buying Guide]
Top 15 Best Pool Water Test Kits Reviews 2026 [Buying Guide]
15 viewsMar 29, 2020
swimnetwork.com
SafeDip 6 in 1 Electronic Water Tester-MET20A
SafeDip 6 in 1 Electronic Water Tester-MET20A
Jul 16, 2017
discountsaltpool.com
Water Electrolyzer Quick Water Quality Tester Water Purity Filter Measuring Tool Home Use
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3 months ago
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WaterGuru Sense Smart Pool Monitoring System | Chlorine & p…
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Pool Lab 1.0. Digital Pool Water Test Kit
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Smart Water Tank Monitoring System
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Water Quality Tester | Tap vs Bottled Water
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Scuba II Pool and Spa Water Tester
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ClearPool Expert™ Water Testing App: Pool Time™
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Oakton CTSTestr™ 50C Cup-Style Waterproof Pocket Salinity (Salt) /…
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Salt, TDS, Temperature TRACER PockeTester with Carrying Case b…
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Shop Digital Pool Water Testers

Sponsored
About our ads
$349.00
$399.00
Waterguru Sense S2 Smart Pool Monitor - Digital Pool & Spa Water Tester For Chlorine, Ph, CYA & Alkalinity - Wi-Fi Enabled - Includes C5 Cassette,
Amazon.com
Free shipping
12% off
$349.00
$399.00
Waterguru Sense S2 Smart Pool Monitor - Digital Pool & Spa Water Tester For Chlorine, Ph, CYA & Alkalinity - Wi-Fi Enabled - Includes C5 Cassette,
Amazon.com
Free shipping
$223.44
$249.00
Lamotte Waterproof Bluetooth Colorq 2X PRO 7 2086
Amazon.com
182
Free shipping
10% off
$223.44
$249.00
Lamotte Waterproof Bluetooth Colorq 2X PRO 7 2086
Amazon.com
182
$9.99
$19.99
Sakerplus Digital TDS EC Water Tester
Sakerplus
50% off
$9.99
$19.99
Sakerplus Digital TDS EC Water Tester
Sakerplus
$210.00
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
Amazon.com
39
Free shipping
$210.00
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
Amazon.com
39
$49.99
Tilswall Digital Ph Meter With ATC For Water, Pool, Aquarium, Hydroponics
Tilswall US
$49.99
Tilswall Digital Ph Meter With ATC For Water, Pool, Aquarium, Hydroponics
Tilswall US
$83.99
Bowlift | Digital Pool Tester - Measuring Device For Ph And Chlorine For Easy Ph Measurement In Pool Water
Yeezlab
$83.99
Bowlift | Digital Pool Tester - Measuring Device For Ph And Chlorine For Easy Ph Measurement In Pool Water
Yeezlab
$75.99
Bowlift | Digital Pool Tester PH And Chlorine Measuring Device For Easy Water Analysis
Yeezlab
$75.99
Bowlift | Digital Pool Tester PH And Chlorine Measuring Device For Easy Water Analysis
Yeezlab
$149.00
Lamotte 1749 Salt/TDS/Temperature/EC Pocket Tester Tracer
Pool Warehouse
10
$149.00
Lamotte 1749 Salt/TDS/Temperature/EC Pocket Tester Tracer
Pool Warehouse
10
$75.99
Bowlift | Digital Pool Tester PH And Chlorine Measuring Device For Easy Water Analysis
Halri
$75.99
Bowlift | Digital Pool Tester PH And Chlorine Measuring Device For Easy Water Analysis
Halri
$32.78
5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool
vipih.com
$32.78
5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool
vipih.com
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$34.78
5 in 1 Digital PH TDS EC ORP Temperature Water Quality Tester Meter Test Tool
vipih.com
$34.78
5 in 1 Digital PH TDS EC ORP Temperature Water Quality Tester Meter Test Tool
vipih.com
$1,185.00
Lamotte 3581 Waterlink Spin Touch Lab With Carry Case
Pool Warehouse
1
$1,185.00
Lamotte 3581 Waterlink Spin Touch Lab With Carry Case
Pool Warehouse
1
$54.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Befez
$54.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Befez
$84.37
$152.57
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
bbbtoshomx
44% off
$84.37
$152.57
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
bbbtoshomx
$6.89
$24.48
Convenient And Accurate Pool Water Tester Smart BT 6 in 1 Ph Tester With Memory Function
leatherxkits
71% off
$6.89
$24.48
Convenient And Accurate Pool Water Tester Smart BT 6 in 1 Ph Tester With Memory Function
leatherxkits
$83.99
Bowlift | Digital Pool Tester - Measuring Device For Ph And Chlorine For Easy Ph Measurement In Pool Water
Halri
$83.99
Bowlift | Digital Pool Tester - Measuring Device For Ph And Chlorine For Easy Ph Measurement In Pool Water
Halri
$83.27
$164.08
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
us.navtechgrp
49% off
$83.27
$164.08
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
us.navtechgrp