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$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
80
Free shipping
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
$99.00
$124.00
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
30
Free shipping
20% off
$99.00
$124.00
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
$49.99
$54.99
Black Friday Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
$54.99
Black Friday Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
$49.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
$39.99
Tilswall Digital 2-In-1 Pool Tester - Chlorine & Ph Levels
Tilswall US
$39.99
Tilswall Digital 2-In-1 Pool Tester - Chlorine & Ph Levels
Tilswall US
$18.90
Inlays 2 With FT 6X6 Tile, 4" Numbers, Smooth (Waterline), Depth Marker C610020
PoolZoom.com
1
$18.90
Inlays 2 With FT 6X6 Tile, 4" Numbers, Smooth (Waterline), Depth Marker C610020
PoolZoom.com
$270.98
Hayward Digital Salt Water Tester GLX-SALTMETER
PoolZoom.com
1
$270.98
Hayward Digital Salt Water Tester GLX-SALTMETER
PoolZoom.com
$20.14
Digital Pool Spa Thermometer Swimming Pools Tester
eBay
Free shipping
$20.14
Digital Pool Spa Thermometer Swimming Pools Tester
eBay
$84.35
$165.51
Residual Chlorine Detector, 0-5.00Mg/L Water Quality Tester, PH And Cl2 Content Measurement, With Suitcase, 10 Data Storage, For Swimming Pool, Spa Center
umlondolozi
49% off
$84.35
$165.51
Residual Chlorine Detector, 0-5.00Mg/L Water Quality Tester, PH And Cl2 Content Measurement, With Suitcase, 10 Data Storage, For Swimming Pool, Spa Center
umlondolozi
$25.55
$39.99
7-In-1 Digital Pool Salt & Ph Tester
rrsstore
36% off
$25.55
$39.99
7-In-1 Digital Pool Salt & Ph Tester
rrsstore
$278.84
Solaxx Safedip 6 in 1 Digital Chemistry Reader MET20A
Pool Supply Unlimited
$278.84
Solaxx Safedip 6 in 1 Digital Chemistry Reader MET20A
Pool Supply Unlimited
$19.49
Digital Pool Spa Thermometer Swimming Pools Tester
eBay
Free shipping
$19.49
Digital Pool Spa Thermometer Swimming Pools Tester
eBay
$23.87
Spa Water Themometer Floating Pool Large Centigrade Dial Plate Water Temperature Gauge Measuring Tool
Walmart
Free shipping
$23.87
Spa Water Themometer Floating Pool Large Centigrade Dial Plate Water Temperature Gauge Measuring Tool
Walmart
$46.99
$50.99
Black Friday Tilswall Meter Water Quality Tester
Tilswall US
$46.99
$50.99
Black Friday Tilswall Meter Water Quality Tester
Tilswall US
$53.99
$84.99
K-2005 Taylor Technologies Pool & Spa Water Complete Test Kit
Best Pool Shop
362
36% off
$53.99
$84.99
K-2005 Taylor Technologies Pool & Spa Water Complete Test Kit
Best Pool Shop
$292.19
$365.23
NEW Smart Pool Monitor, Chlorine & Ph Meter, CYA & Alkalinity Tester Pool Water Tester, Spa & Hot
Aliexpress
Free shipping
19% off
$292.19
$365.23
NEW Smart Pool Monitor, Chlorine & Ph Meter, CYA & Alkalinity Tester Pool Water Tester, Spa & Hot
Aliexpress
$1,523.07
Waterlink Spin Touch Lab With In-Store Kit - Lamotte - 3580
Pool Web
$1,523.07
Waterlink Spin Touch Lab With In-Store Kit - Lamotte - 3580
Pool Web
$10.32
Pocket Digital Ph Meter Tester Pen 0.05Ph - Atc Waterproof For Pool
eBay
Free shipping
$10.32
Pocket Digital Ph Meter Tester Pen 0.05Ph - Atc Waterproof For Pool
eBay
$634.99
Hanna HI97104 Multi-Parameter Pool & Spa Photometer, Kit
Blue Tiger Scientific
$634.99
Hanna HI97104 Multi-Parameter Pool & Spa Photometer, Kit
Blue Tiger Scientific
$67.95
$132.71
6 in 1 Smart Floating Swimming Pool Water Analyzer APP Online Monitor Water Quality Detector BT PH
Aliexpress
Free shipping
48% off
$67.95
$132.71
6 in 1 Smart Floating Swimming Pool Water Analyzer APP Online Monitor Water Quality Detector BT PH
Aliexpress
$89.92
$166.02
7 in 1 Swim Pool Water Tester Bluetooth-Compatible Water Quality Tester Pool Salt Tester Salinity
Aliexpress
45% off
$89.92
$166.02
7 in 1 Swim Pool Water Tester Bluetooth-Compatible Water Quality Tester Pool Salt Tester Salinity
Aliexpress
$97.56
$197.49
Swimming Pool Water Monitor Satellite Chemtrol.250 Swimming Pool Water Analyzer Monitoring - ( Color: ORP Sensor )(C-660P Dosing Pump)
aquarius-s
50% off
$97.56
$197.49
Swimming Pool Water Monitor Satellite Chemtrol.250 Swimming Pool Water Analyzer Monitoring - ( Color: ORP Sensor )(C-660P Dosing Pump)
aquarius-s
$99.12
6In1 Water Quality Detector BT PH TDS EC ORP Temp Tester Digital Chlorine ORP EC TDS Temp PH Meter ,Easy To Use
Walmart
Free shipping
$99.12
6In1 Water Quality Detector BT PH TDS EC ORP Temp Tester Digital Chlorine ORP EC TDS Temp PH Meter ,Easy To Use
Walmart
$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))
chartopaz
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))
chartopaz
$79.98
$149.98
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
skillgrowthhub
46% off
$79.98
$149.98
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
skillgrowthhub
$97.56
$197.49
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
chartopaz
50% off
$97.56
$197.49
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
chartopaz
$79.98
$149.98
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))
skillgrowthhub
46% off
$79.98
$149.98
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))
skillgrowthhub
$258.45
Lamotte Color Q Pro 7 Meter Test Kit 125 150 Tests 2056
Pool Supply Unlimited
5
$258.45
Lamotte Color Q Pro 7 Meter Test Kit 125 150 Tests 2056
Pool Supply Unlimited
$118.90
PCE Instruments PCE-PH 22, Swimming Pool Ph Meter For The Simultaneous Measurement Of Ph And Tempera
Selectum
$118.90
PCE Instruments PCE-PH 22, Swimming Pool Ph Meter For The Simultaneous Measurement Of Ph And Tempera
Selectum
$69.00
Pool Water Flowmeter For 1-1/2 Inch Pipe - Rola-Chem - AQ7102M, Side Mount
Pool Web
$69.00
Pool Water Flowmeter For 1-1/2 Inch Pipe - Rola-Chem - AQ7102M, Side Mount
Pool Web
$10.89
CMP Smart Scoop Pool & Spa Chemical Measuring Tool, 25600-411-000 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$10.89
CMP Smart Scoop Pool & Spa Chemical Measuring Tool, 25600-411-000 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$380.00
Myron L Poolmeter For 0-5000 Ppm/442, 0-5000 Ppm 512T5D
Cannon Water Technology
$380.00
Myron L Poolmeter For 0-5000 Ppm/442, 0-5000 Ppm 512T5D
Cannon Water Technology
$1,187.68
Lamotte Company Lamotte Waterlink Mobile Spin Touch Pool & Spa Water Test 3581
Pool Supply Unlimited
41
$1,187.68
Lamotte Company Lamotte Waterlink Mobile Spin Touch Pool & Spa Water Test 3581
Pool Supply Unlimited
$97.56
$197.49
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
aquarius-s
50% off
$97.56
$197.49
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
aquarius-s
$4.99
Digital PH Meter Tester For Water Pool- 0.01Ph High Accuracy Pen PH Tester For Cosmetic, Lotion, Foods And Water
Walmart
$4.99
Digital PH Meter Tester For Water Pool- 0.01Ph High Accuracy Pen PH Tester For Cosmetic, Lotion, Foods And Water
Walmart

Shop Swimming Pool Measuring

Sponsored
About our ads
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
80
Free shipping
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
$99.00
$124.00
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
30
Free shipping
20% off
$99.00
$124.00
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
$49.99
$54.99
Black Friday Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
$54.99
Black Friday Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
$49.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
$39.99
Tilswall Digital 2-In-1 Pool Tester - Chlorine & Ph Levels
Tilswall US
$39.99
Tilswall Digital 2-In-1 Pool Tester - Chlorine & Ph Levels
Tilswall US
$18.90
Inlays 2 With FT 6X6 Tile, 4" Numbers, Smooth (Waterline), Depth Marker C610020
PoolZoom.com
1
$18.90
Inlays 2 With FT 6X6 Tile, 4" Numbers, Smooth (Waterline), Depth Marker C610020
PoolZoom.com
$270.98
Hayward Digital Salt Water Tester GLX-SALTMETER
PoolZoom.com
1
$270.98
Hayward Digital Salt Water Tester GLX-SALTMETER
PoolZoom.com
$20.14
Digital Pool Spa Thermometer Swimming Pools Tester
eBay
Free shipping
$20.14
Digital Pool Spa Thermometer Swimming Pools Tester
eBay
$84.35
$165.51
Residual Chlorine Detector, 0-5.00Mg/L Water Quality Tester, PH And Cl2 Content Measurement, With Suitcase, 10 Data Storage, For Swimming Pool, Spa Center
umlondolozi
49% off
$84.35
$165.51
Residual Chlorine Detector, 0-5.00Mg/L Water Quality Tester, PH And Cl2 Content Measurement, With Suitcase, 10 Data Storage, For Swimming Pool, Spa Center
umlondolozi
$25.55
$39.99
7-In-1 Digital Pool Salt & Ph Tester
rrsstore
36% off
$25.55
$39.99
7-In-1 Digital Pool Salt & Ph Tester
rrsstore
$278.84
Solaxx Safedip 6 in 1 Digital Chemistry Reader MET20A
Pool Supply Unlimited
$278.84
Solaxx Safedip 6 in 1 Digital Chemistry Reader MET20A
Pool Supply Unlimited
$19.49
Digital Pool Spa Thermometer Swimming Pools Tester
eBay
Free shipping
$19.49
Digital Pool Spa Thermometer Swimming Pools Tester
eBay
$23.87
Spa Water Themometer Floating Pool Large Centigrade Dial Plate Water Temperature Gauge Measuring Tool
Walmart
Free shipping
$23.87
Spa Water Themometer Floating Pool Large Centigrade Dial Plate Water Temperature Gauge Measuring Tool
Walmart
$46.99
$50.99
Black Friday Tilswall Meter Water Quality Tester
Tilswall US
$46.99
$50.99
Black Friday Tilswall Meter Water Quality Tester
Tilswall US
$53.99
$84.99
K-2005 Taylor Technologies Pool & Spa Water Complete Test Kit
Best Pool Shop
362
36% off
$53.99
$84.99
K-2005 Taylor Technologies Pool & Spa Water Complete Test Kit
Best Pool Shop
$292.19
$365.23
NEW Smart Pool Monitor, Chlorine & Ph Meter, CYA & Alkalinity Tester Pool Water Tester, Spa & Hot
Aliexpress
Free shipping
19% off
$292.19
$365.23
NEW Smart Pool Monitor, Chlorine & Ph Meter, CYA & Alkalinity Tester Pool Water Tester, Spa & Hot
Aliexpress
$1,523.07
Waterlink Spin Touch Lab With In-Store Kit - Lamotte - 3580
Pool Web
$1,523.07
Waterlink Spin Touch Lab With In-Store Kit - Lamotte - 3580
Pool Web