Shop Liquid pH Test Meter

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$21.99
Ph Meter, Digital PH Tester Pen 3 Ph Calibration Powders ±0.01 Ph Accuracy Pocket Size, Lcd Display For Household Drinking, Pool And Aquarium
Amazon.com
1K+
$21.99
Ph Meter, Digital PH Tester Pen 3 Ph Calibration Powders ±0.01 Ph Accuracy Pocket Size, Lcd Display For Household Drinking, Pool And Aquarium
Amazon.com
1K+
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
75
Free shipping
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
75
$15.99
VIVOSUN Digital Ph And TDS Meter Kits, 0.01Ph High Accuracy Pen Type Ph Meter ± 2% Readout Accuracy 3-In-1 TDS EC Temperature Meter For Hydroponics,
Amazon.com
28K+
$15.99
VIVOSUN Digital Ph And TDS Meter Kits, 0.01Ph High Accuracy Pen Type Ph Meter ± 2% Readout Accuracy 3-In-1 TDS EC Temperature Meter For Hydroponics,
Amazon.com
28K+
$59.99
$168.00
PHS-3C PH Meter 2 in 1 PH Temp Tester Automatic Calibration 0-14 PH 0-100°C Range LED Display Laboratory Aquarium Pool
Banggood
Free shipping
64% off
$59.99
$168.00
PHS-3C PH Meter 2 in 1 PH Temp Tester Automatic Calibration 0-14 PH 0-100°C Range LED Display Laboratory Aquarium Pool
Banggood
Free shipping
$90.88
$118.14
(2) Oakton Ecotestr PH1 Digital Waterproof Ph Solution Tester Meters |OK35423-00
Shopoddhouse.com
Free shipping
23% off
$90.88
$118.14
(2) Oakton Ecotestr PH1 Digital Waterproof Ph Solution Tester Meters |OK35423-00
Shopoddhouse.com
Free shipping
$49.99
$99.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
50% off
$49.99
$99.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
$68.29
Ph-200 Silver Hm Digital Waterproof Professional Ph/Temp Meter Size 2
Selectum LLC
Free shipping
$68.29
Ph-200 Silver Hm Digital Waterproof Professional Ph/Temp Meter Size 2
Selectum LLC
Free shipping
$18.45
$55.99
Professional Handheld Soil Tester - Waterproof Ph & Moisture Meter With High Accuracy ± 0.1 Ph, 3.0-8.0 Ph, Ph Meter,Ph Up And Down For Plants,Ph
Temu US
67% off
$18.45
$55.99
Professional Handheld Soil Tester - Waterproof Ph & Moisture Meter With High Accuracy ± 0.1 Ph, 3.0-8.0 Ph, Ph Meter,Ph Up And Down For Plants,Ph
Temu US
$123.40
PCE Instruments PCE-PH 22, Environmental Ph Meter, Accuracy Of 0.02 Ph
PrimeLabMed
$123.40
PCE Instruments PCE-PH 22, Environmental Ph Meter, Accuracy Of 0.02 Ph
PrimeLabMed
$9,819.00
Hach Clf10sc Analyzer With 1-Input SC4500 Controller Diff Ph Probe Free Chlorine LXV525.97KTO001
Core & Main
$9,819.00
Hach Clf10sc Analyzer With 1-Input SC4500 Controller Diff Ph Probe Free Chlorine LXV525.97KTO001
Core & Main
$47.80
$65.49
Abanaki PH-A Ph Tester, 0-14 Range, For Use W/6KYV8
Megeancom
Free shipping
27% off
$47.80
$65.49
Abanaki PH-A Ph Tester, 0-14 Range, For Use W/6KYV8
Megeancom
Free shipping
$353.04
Apera Instruments AI5564, Value Series PH850-HT Portable Ph Meter For High Temperature Liquid And Ca
Selectum
$353.04
Apera Instruments AI5564, Value Series PH850-HT Portable Ph Meter For High Temperature Liquid And Ca
Selectum
$467.08
Apera Instruments AI5566, Premium Series PH8500-HT Portable Ph Meter For High Temperature Liquid And
Selectum
$467.08
Apera Instruments AI5566, Premium Series PH8500-HT Portable Ph Meter For High Temperature Liquid And
Selectum
$405.50
PCE Instruments Digital Ph Meter Kit (PCE-228-Kit)
JBTools
$405.50
PCE Instruments Digital Ph Meter Kit (PCE-228-Kit)
JBTools
$2,184.00
Hach HQ411D Laboratory Starter Ph Meter Package With PHC201 General Purposes Ph Electrode 8507560
Core & Main
$2,184.00
Hach HQ411D Laboratory Starter Ph Meter Package With PHC201 General Purposes Ph Electrode 8507560
Core & Main
$51.27
$70.24
HMD PH-200 Digital Professional Waterproof 0-14 Ph Temperature Meter
Megeancom
Free shipping
27% off
$51.27
$70.24
HMD PH-200 Digital Professional Waterproof 0-14 Ph Temperature Meter
Megeancom
Free shipping
$5.62
$54.79
Digital Soil Test Meter - Multi-Parameter Monitor For Ph/EC/Temp / Moisture/Humidity/Sunlight, Soil Ph Tester, Ph, Six-In-One Soil Testing Kit,
Temu US
1
89% off
$5.62
$54.79
Digital Soil Test Meter - Multi-Parameter Monitor For Ph/EC/Temp / Moisture/Humidity/Sunlight, Soil Ph Tester, Ph, Six-In-One Soil Testing Kit,
Temu US
1
$668.86
PCE Instruments Digital Ph Meter With Temperature And Redox Measurement (PCE-PH 228)
JBTools
$668.86
PCE Instruments Digital Ph Meter With Temperature And Redox Measurement (PCE-PH 228)
JBTools
$316.00
Hach Pocket Pro+ Ph Tester With Replaceable Sensor 9532000
Core & Main
$316.00
Hach Pocket Pro+ Ph Tester With Replaceable Sensor 9532000
Core & Main
$115.90
Hach Pocket Pro Ph Tester 9531000E
PoolZoom.com
1
$115.90
Hach Pocket Pro Ph Tester 9531000E
PoolZoom.com
1
$125.89
Aquachek Pocket Pro Ph Tester 9531000E
Pool Supply Unlimited
1
$125.89
Aquachek Pocket Pro Ph Tester 9531000E
Pool Supply Unlimited
1
$331.45
Lab Multiparameter PH Meter Digital Temperature Tester Water Quality Monitor
eBay.com
Free shipping
$331.45
Lab Multiparameter PH Meter Digital Temperature Tester Water Quality Monitor
eBay.com
Free shipping
$276.50
PCE Instruments PCE-PH 28L, Enviromental Ph Meter With Sample Tubes
PrimeLabMed
$276.50
PCE Instruments PCE-PH 28L, Enviromental Ph Meter With Sample Tubes
PrimeLabMed
$367.10
PCE Instruments PCE-PH 25, Environmental Ph Meter, 0.00 To 14.00 Ph
PrimeLabMed
$367.10
PCE Instruments PCE-PH 25, Environmental Ph Meter, 0.00 To 14.00 Ph
PrimeLabMed
$393.66
PCE Instruments Digital Ph Meter (PCE-228HTE)
JBTools
$393.66
PCE Instruments Digital Ph Meter (PCE-228HTE)
JBTools
$28.85
Portable Ph Meter With LCD Display For Water Quality Analysis And Industry Use
Evalm
$28.85
Portable Ph Meter With LCD Display For Water Quality Analysis And Industry Use
Evalm
$28.99
Accurate Digital PH Meter For Easy Water Testing
Evalm
$28.99
Accurate Digital PH Meter For Easy Water Testing
Evalm
$21.61
$27.50
Auledio - 1Pc 7-In-1 Water Quality Testing Pen: PH/TDS/EC/Salinity/SG/ORP/Temp, Backlit, For Pools, Hot Tubs, Spas (Whitegreen)
Best Buy
21% off
$21.61
$27.50
Auledio - 1Pc 7-In-1 Water Quality Testing Pen: PH/TDS/EC/Salinity/SG/ORP/Temp, Backlit, For Pools, Hot Tubs, Spas (Whitegreen)
Best Buy
$514.99
Hanna Edge HI2002-01 Dedicated Ph/ORP Meter
Blue Tiger Scientific
$514.99
Hanna Edge HI2002-01 Dedicated Ph/ORP Meter
Blue Tiger Scientific
$208.41
Lamotte Ph Pocketester - 1741
Pool Web
$208.41
Lamotte Ph Pocketester - 1741
Pool Web
$415.80
Atago 4321, PAL-Ph Digital Hand-Held Pocket Ph Meter
MegaDepot
$415.80
Atago 4321, PAL-Ph Digital Hand-Held Pocket Ph Meter
MegaDepot
$27.99
5-In-1 Digital Ph Meter For Water Quality Testing In Hydroponics And Aquariums
Evalm
$27.99
5-In-1 Digital Ph Meter For Water Quality Testing In Hydroponics And Aquariums
Evalm
$18.54
5 in 1 Digital PH TDS EC Meter Salinity Temperature Tester Conductivity Water Filter Purity Pen With Backlight
AliExpress
$18.54
5 in 1 Digital PH TDS EC Meter Salinity Temperature Tester Conductivity Water Filter Purity Pen With Backlight
AliExpress
$165.45
Ph/Mv/Temperature Lcd Digital Test New PHS-25 1Pc Electrodes Ph Tester Meter Ce
eBay.com
$165.45
Ph/Mv/Temperature Lcd Digital Test New PHS-25 1Pc Electrodes Ph Tester Meter Ce
eBay.com
$99.00
REED R3500 Ph Meter
Globaltestsupply.com
2
$99.00
REED R3500 Ph Meter
Globaltestsupply.com
2
$150.00
Horiba Laquatwin Ph Meter
AgTec
$150.00
Horiba Laquatwin Ph Meter
AgTec
pH meter Arduino, pH Meter Calibration, DIYMORE pH Sensor Arduino Code
pH meter Arduino, pH Meter Calibration, DIYMORE pH Sensor …
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pH Meter using Arduino Uno and LCD Display
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8 Best pH Meters In 2025 (Ranked By Quality)
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The 5 Best Soil pH Testers & Meters (2025 Reviews)
The 5 Best Soil pH Testers & Meters (2025 Reviews)
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Measuring pH with an Arduino and pH sensor - Arduino Tutorial - Latest News from Seeed Studio
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Shop Liquid pH Test Meter

Sponsored
About our ads
$21.99
Ph Meter, Digital PH Tester Pen 3 Ph Calibration Powders ±0.01 Ph Accuracy Pocket Size, Lcd Display For Household Drinking, Pool And Aquarium
Amazon.com
1K+
$21.99
Ph Meter, Digital PH Tester Pen 3 Ph Calibration Powders ±0.01 Ph Accuracy Pocket Size, Lcd Display For Household Drinking, Pool And Aquarium
Amazon.com
1K+
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
75
Free shipping
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
75
$15.99
VIVOSUN Digital Ph And TDS Meter Kits, 0.01Ph High Accuracy Pen Type Ph Meter ± 2% Readout Accuracy 3-In-1 TDS EC Temperature Meter For Hydroponics,
Amazon.com
28K+
$15.99
VIVOSUN Digital Ph And TDS Meter Kits, 0.01Ph High Accuracy Pen Type Ph Meter ± 2% Readout Accuracy 3-In-1 TDS EC Temperature Meter For Hydroponics,
Amazon.com
28K+
$59.99
$168.00
PHS-3C PH Meter 2 in 1 PH Temp Tester Automatic Calibration 0-14 PH 0-100°C Range LED Display Laboratory Aquarium Pool
Banggood
Free shipping
64% off
$59.99
$168.00
PHS-3C PH Meter 2 in 1 PH Temp Tester Automatic Calibration 0-14 PH 0-100°C Range LED Display Laboratory Aquarium Pool
Banggood
Free shipping
$90.88
$118.14
(2) Oakton Ecotestr PH1 Digital Waterproof Ph Solution Tester Meters |OK35423-00
Shopoddhouse.com
Free shipping
23% off
$90.88
$118.14
(2) Oakton Ecotestr PH1 Digital Waterproof Ph Solution Tester Meters |OK35423-00
Shopoddhouse.com
Free shipping
$49.99
$99.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
50% off
$49.99
$99.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
$68.29
Ph-200 Silver Hm Digital Waterproof Professional Ph/Temp Meter Size 2
Selectum LLC
Free shipping
$68.29
Ph-200 Silver Hm Digital Waterproof Professional Ph/Temp Meter Size 2
Selectum LLC
Free shipping
$18.45
$55.99
Professional Handheld Soil Tester - Waterproof Ph & Moisture Meter With High Accuracy ± 0.1 Ph, 3.0-8.0 Ph, Ph Meter,Ph Up And Down For Plants,Ph
Temu US
67% off
$18.45
$55.99
Professional Handheld Soil Tester - Waterproof Ph & Moisture Meter With High Accuracy ± 0.1 Ph, 3.0-8.0 Ph, Ph Meter,Ph Up And Down For Plants,Ph
Temu US
$123.40
PCE Instruments PCE-PH 22, Environmental Ph Meter, Accuracy Of 0.02 Ph
PrimeLabMed
$123.40
PCE Instruments PCE-PH 22, Environmental Ph Meter, Accuracy Of 0.02 Ph
PrimeLabMed
$9,819.00
Hach Clf10sc Analyzer With 1-Input SC4500 Controller Diff Ph Probe Free Chlorine LXV525.97KTO001
Core & Main
$9,819.00
Hach Clf10sc Analyzer With 1-Input SC4500 Controller Diff Ph Probe Free Chlorine LXV525.97KTO001
Core & Main
$47.80
$65.49
Abanaki PH-A Ph Tester, 0-14 Range, For Use W/6KYV8
Megeancom
Free shipping
27% off
$47.80
$65.49
Abanaki PH-A Ph Tester, 0-14 Range, For Use W/6KYV8
Megeancom
Free shipping
$353.04
Apera Instruments AI5564, Value Series PH850-HT Portable Ph Meter For High Temperature Liquid And Ca
Selectum
$353.04
Apera Instruments AI5564, Value Series PH850-HT Portable Ph Meter For High Temperature Liquid And Ca
Selectum
$467.08
Apera Instruments AI5566, Premium Series PH8500-HT Portable Ph Meter For High Temperature Liquid And
Selectum
$467.08
Apera Instruments AI5566, Premium Series PH8500-HT Portable Ph Meter For High Temperature Liquid And
Selectum
$405.50
PCE Instruments Digital Ph Meter Kit (PCE-228-Kit)
JBTools
$405.50
PCE Instruments Digital Ph Meter Kit (PCE-228-Kit)
JBTools
$2,184.00
Hach HQ411D Laboratory Starter Ph Meter Package With PHC201 General Purposes Ph Electrode 8507560
Core & Main
$2,184.00
Hach HQ411D Laboratory Starter Ph Meter Package With PHC201 General Purposes Ph Electrode 8507560
Core & Main
$51.27
$70.24
HMD PH-200 Digital Professional Waterproof 0-14 Ph Temperature Meter
Megeancom
Free shipping
27% off
$51.27
$70.24
HMD PH-200 Digital Professional Waterproof 0-14 Ph Temperature Meter
Megeancom
Free shipping
$5.62
$54.79
Digital Soil Test Meter - Multi-Parameter Monitor For Ph/EC/Temp / Moisture/Humidity/Sunlight, Soil Ph Tester, Ph, Six-In-One Soil Testing Kit,
Temu US
1
89% off
$5.62
$54.79
Digital Soil Test Meter - Multi-Parameter Monitor For Ph/EC/Temp / Moisture/Humidity/Sunlight, Soil Ph Tester, Ph, Six-In-One Soil Testing Kit,
Temu US
1
$668.86
PCE Instruments Digital Ph Meter With Temperature And Redox Measurement (PCE-PH 228)
JBTools
$668.86
PCE Instruments Digital Ph Meter With Temperature And Redox Measurement (PCE-PH 228)
JBTools

  • Water Testing pH Probes - METTLER TOLEDO pH Probes

    https://www.mt.com › Pure Water › pH
    About our ads
    SponsoredpH probes and meters for reliable pH measurement in pure waters. Get a quote! Re…
    Site visitors: Over 10K in the past month

    Simple maintenance · View Products · Check Events · Exceptional performance

    Types: Power Plant Applications, Pure Water Applications, Cycle Chemistry