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$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
57
Free shipping
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
57
$567.01
Oakton AO-35614-30 Ph 150 Waterproof Portable Meter With SJ All-In-One Electrode
Amazon.com
Free shipping
$567.01
Oakton AO-35614-30 Ph 150 Waterproof Portable Meter With SJ All-In-One Electrode
Amazon.com
Free shipping
$338.69
Bluelab Guardian Monitor Wi-Fi For Real-Time Ph, Temperature, And Conductivity (TDS) Measurements In Water With Calibration, 3 in 1 Digital Nutrient
Amazon.com
Free shipping
$338.69
Bluelab Guardian Monitor Wi-Fi For Real-Time Ph, Temperature, And Conductivity (TDS) Measurements In Water With Calibration, 3 in 1 Digital Nutrient
Amazon.com
Free shipping
$199.00
Bluelab Multimedia Ph Meter
Greenhouse Megastore
$199.00
Bluelab Multimedia Ph Meter
Greenhouse Megastore
$122.89
Hach Pocket Pro Ph Tester, 9531000E By EZ Pool & Spa Supply
EZ Pool & Spa Supply
1
$122.89
Hach Pocket Pro Ph Tester, 9531000E By EZ Pool & Spa Supply
EZ Pool & Spa Supply
1
$1,383.23
Rola-Chem Digital Ph/ORP Controller - Generation II - 554000
Pool Web
$1,383.23
Rola-Chem Digital Ph/ORP Controller - Generation II - 554000
Pool Web
$150.00
Horiba Laquatwin Ph Meter (Ph 22)
Agriculture Solutions LLC
$150.00
Horiba Laquatwin Ph Meter (Ph 22)
Agriculture Solutions LLC
$14.83
Luster Leaf Rapitest Soil Ph Meter
Greenhouse Megastore
$14.83
Luster Leaf Rapitest Soil Ph Meter
Greenhouse Megastore
$11.99
Pocket Digital Ph Meter Tester Aquarium Lcd Pen Monitor Ph 0.0-14.0 Ph
eBay
Free shipping
$11.99
Pocket Digital Ph Meter Tester Aquarium Lcd Pen Monitor Ph 0.0-14.0 Ph
eBay
Free shipping
$89.99
HM Digital (PH-200) Ph Handheld Meter/Monitor
Isopure Water
$89.99
HM Digital (PH-200) Ph Handheld Meter/Monitor
Isopure Water
$19.99
Digital Ph Meter+Tds Water Quality Tester Hydroponic Pool Water
eBay
Free shipping
$19.99
Digital Ph Meter+Tds Water Quality Tester Hydroponic Pool Water
eBay
Free shipping
$150.00
Horiba Laquatwin Ph Meter
AgTec
$150.00
Horiba Laquatwin Ph Meter
AgTec
$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
$11.69
$19.48
Vivosun Digital Ph Meter For Water 0.01Ph High Accuracy Pen Type Ph
eBay
2
39% off
$11.69
$19.48
Vivosun Digital Ph Meter For Water 0.01Ph High Accuracy Pen Type Ph
eBay
2
$909.95
$1,419.00
OHAUS AB41PH-F Aquasearcher Ph Benchtop Meter W/ Ph Electrode, Probe
Test Equipment Depot
35% off
$909.95
$1,419.00
OHAUS AB41PH-F Aquasearcher Ph Benchtop Meter W/ Ph Electrode, Probe
Test Equipment Depot
$120.99
EXTECH Exstick PH Meter, H20 Proof, 0.00 To 14, PH100
Zoro.com
$120.99
EXTECH Exstick PH Meter, H20 Proof, 0.00 To 14, PH100
Zoro.com
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
11% off
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
$191.99
EXTECH Palm PH Meter, PH220-C
Zoro.com
3
$191.99
EXTECH Palm PH Meter, PH220-C
Zoro.com
3
$239.99
HM Digital HM-100 Continuous Ph/EC/TDS/Temp Monitor
Hydrobuilder
$239.99
HM Digital HM-100 Continuous Ph/EC/TDS/Temp Monitor
Hydrobuilder
$302.00
Oakton (WD-35423-10) Ecotestr PH2 Pocket PH Meter
Isopure Water
$302.00
Oakton (WD-35423-10) Ecotestr PH2 Pocket PH Meter
Isopure Water
$167.81
HM Digital HM-100, Continuous Ph/EC/TDS/Temp Monitor
Selectum
$167.81
HM Digital HM-100, Continuous Ph/EC/TDS/Temp Monitor
Selectum
$34.95
Ph Meter, Digital, 0-14 Ph Range, Home Science Tools
Home Science Tools
$34.95
Ph Meter, Digital, 0-14 Ph Range, Home Science Tools
Home Science Tools
$67.16
Digital PH Tester Meter With Temperature Compensation From Rapids Wholesale
Rapids Wholesale Equipment
$67.16
Digital PH Tester Meter With Temperature Compensation From Rapids Wholesale
Rapids Wholesale Equipment
$276.71
PCE Instruments Digital Ph Meter With Long Electrode For Small Samples (PCE-PH 28L)
JBTools
$276.71
PCE Instruments Digital Ph Meter With Long Electrode For Small Samples (PCE-PH 28L)
JBTools
$7.14
$9.61
4-In-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD, Soil Ph Tester,Ph Soil Tester
Temu US
371
25% off
$7.14
$9.61
4-In-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD, Soil Ph Tester,Ph Soil Tester
Temu US
371
$355.77
PCE Instruments Digital Ph Meter (PCE-228HTE)
JBTools
$355.77
PCE Instruments Digital Ph Meter (PCE-228HTE)
JBTools
$37.20
HM Digital PH-80 Hydrotester Series Ph/Temp Meter
Hydrobuilder
670
$37.20
HM Digital PH-80 Hydrotester Series Ph/Temp Meter
Hydrobuilder
670
$18.02
4-In-1 Ph/H2/TEMP/ORP Tester Digital Hydrogen Ion Concentration Meter Water Quality Monitor For Aquarium Swimming Pool
AliExpress
$18.02
4-In-1 Ph/H2/TEMP/ORP Tester Digital Hydrogen Ion Concentration Meter Water Quality Monitor For Aquarium Swimming Pool
AliExpress
$117.79
Hanna Instruments Ph & Temperature Tester With 0.1 Ph Resolution-Phep 4-HI98127
PVC Fittings Online
$117.79
Hanna Instruments Ph & Temperature Tester With 0.1 Ph Resolution-Phep 4-HI98127
PVC Fittings Online
$20.29
Vivosun Ph & TDS Combo Meter
Hydrobuilder
$20.29
Vivosun Ph & TDS Combo Meter
Hydrobuilder
$5.87
$7.84
High Precision Portable Digital PH Meter With LCD Display - 0.02 PH Accuracy For Home Pool, L-Ab & Outdoor Water Testing - Temperature Calibration
Temu US
25% off
$5.87
$7.84
High Precision Portable Digital PH Meter With LCD Display - 0.02 PH Accuracy For Home Pool, L-Ab & Outdoor Water Testing - Temperature Calibration
Temu US
$1.42
$1.71
Digital LCD Display PH Meter Tester Pocket Aquarium Pool Water Wine Urine LCD Pen Monitor
Aliexpress
Free shipping
16% off
$1.42
$1.71
Digital LCD Display PH Meter Tester Pocket Aquarium Pool Water Wine Urine LCD Pen Monitor
Aliexpress
Free shipping
$114.00
Extech Exstik Ph Meter - PH100
Acme Tools
$114.00
Extech Exstik Ph Meter - PH100
Acme Tools
$12.50
PH Tester, 0.01 High-Precision Digital PH Meter, PH/ TDS/ EC/ Salt/ Temperature Tester, PPM Meter Water Tester, Used For Drinking Water,
Temu US
7
$12.50
PH Tester, 0.01 High-Precision Digital PH Meter, PH/ TDS/ EC/ Salt/ Temperature Tester, PPM Meter Water Tester, Used For Drinking Water,
Temu US
7
$68.29
HM Digital PH-200, Waterproof Professional Ph/Temp Meter
Selectum
349
$68.29
HM Digital PH-200, Waterproof Professional Ph/Temp Meter
Selectum
349
$132.99
Hanna Instruments Ph/Temperature Tester With 0.01 Ph Resolution-Phep 5-HI98128
PVC Fittings Online
$132.99
Hanna Instruments Ph/Temperature Tester With 0.01 Ph Resolution-Phep 5-HI98128
PVC Fittings Online
Acids, Bases and pH
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Shop ph monitor

Sponsored
About our ads
$150.00
Horiba Laquatwin Ph Meter
AgTec
$150.00
Horiba Laquatwin Ph Meter
AgTec
$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
$11.69
$19.48
Vivosun Digital Ph Meter For Water 0.01Ph High Accuracy Pen Type Ph
eBay
2
39% off
$11.69
$19.48
Vivosun Digital Ph Meter For Water 0.01Ph High Accuracy Pen Type Ph
eBay
$909.95
$1,419.00
OHAUS AB41PH-F Aquasearcher Ph Benchtop Meter W/ Ph Electrode, Probe
Test Equipment Depot
35% off
$909.95
$1,419.00
OHAUS AB41PH-F Aquasearcher Ph Benchtop Meter W/ Ph Electrode, Probe
Test Equipment Depot
$120.99
EXTECH Exstick PH Meter, H20 Proof, 0.00 To 14, PH100
Zoro.com
$120.99
EXTECH Exstick PH Meter, H20 Proof, 0.00 To 14, PH100
Zoro.com
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
11% off
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
$191.99
EXTECH Palm PH Meter, PH220-C
Zoro.com
3
$191.99
EXTECH Palm PH Meter, PH220-C
Zoro.com
$239.99
HM Digital HM-100 Continuous Ph/EC/TDS/Temp Monitor
Hydrobuilder
$239.99
HM Digital HM-100 Continuous Ph/EC/TDS/Temp Monitor
Hydrobuilder
$302.00
Oakton (WD-35423-10) Ecotestr PH2 Pocket PH Meter
Isopure Water
$302.00
Oakton (WD-35423-10) Ecotestr PH2 Pocket PH Meter
Isopure Water
$167.81
HM Digital HM-100, Continuous Ph/EC/TDS/Temp Monitor
Selectum
$167.81
HM Digital HM-100, Continuous Ph/EC/TDS/Temp Monitor
Selectum
$34.95
Ph Meter, Digital, 0-14 Ph Range, Home Science Tools
Home Science Tools
$34.95
Ph Meter, Digital, 0-14 Ph Range, Home Science Tools
Home Science Tools
$67.16
Digital PH Tester Meter With Temperature Compensation From Rapids Wholesale
Rapids Wholesale Equipment
$67.16
Digital PH Tester Meter With Temperature Compensation From Rapids Wholesale
Rapids Wholesale Equipment
$276.71
PCE Instruments Digital Ph Meter With Long Electrode For Small Samples (PCE-PH 28L)
JBTools
$276.71
PCE Instruments Digital Ph Meter With Long Electrode For Small Samples (PCE-PH 28L)
JBTools
$7.14
$9.61
4-In-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD, Soil Ph Tester,Ph Soil Tester
Temu US
371
25% off
$7.14
$9.61
4-In-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD, Soil Ph Tester,Ph Soil Tester
Temu US
$355.77
PCE Instruments Digital Ph Meter (PCE-228HTE)
JBTools
$355.77
PCE Instruments Digital Ph Meter (PCE-228HTE)
JBTools
$37.20
HM Digital PH-80 Hydrotester Series Ph/Temp Meter
Hydrobuilder
670
$37.20
HM Digital PH-80 Hydrotester Series Ph/Temp Meter
Hydrobuilder
$18.02
4-In-1 Ph/H2/TEMP/ORP Tester Digital Hydrogen Ion Concentration Meter Water Quality Monitor For Aquarium Swimming Pool
AliExpress
$18.02
4-In-1 Ph/H2/TEMP/ORP Tester Digital Hydrogen Ion Concentration Meter Water Quality Monitor For Aquarium Swimming Pool
AliExpress
$117.79
Hanna Instruments Ph & Temperature Tester With 0.1 Ph Resolution-Phep 4-HI98127
PVC Fittings Online
$117.79
Hanna Instruments Ph & Temperature Tester With 0.1 Ph Resolution-Phep 4-HI98127
PVC Fittings Online

Shop ph monitor

Sponsored
About our ads
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
57
Free shipping
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
57
$567.01
Oakton AO-35614-30 Ph 150 Waterproof Portable Meter With SJ All-In-One Electrode
Amazon.com
Free shipping
$567.01
Oakton AO-35614-30 Ph 150 Waterproof Portable Meter With SJ All-In-One Electrode
Amazon.com
Free shipping
$338.69
Bluelab Guardian Monitor Wi-Fi For Real-Time Ph, Temperature, And Conductivity (TDS) Measurements In Water With Calibration, 3 in 1 Digital Nutrient
Amazon.com
Free shipping
$338.69
Bluelab Guardian Monitor Wi-Fi For Real-Time Ph, Temperature, And Conductivity (TDS) Measurements In Water With Calibration, 3 in 1 Digital Nutrient
Amazon.com
Free shipping
$199.00
Bluelab Multimedia Ph Meter
Greenhouse Megastore
$199.00
Bluelab Multimedia Ph Meter
Greenhouse Megastore
$122.89
Hach Pocket Pro Ph Tester, 9531000E By EZ Pool & Spa Supply
EZ Pool & Spa Supply
1
$122.89
Hach Pocket Pro Ph Tester, 9531000E By EZ Pool & Spa Supply
EZ Pool & Spa Supply
1
$1,383.23
Rola-Chem Digital Ph/ORP Controller - Generation II - 554000
Pool Web
$1,383.23
Rola-Chem Digital Ph/ORP Controller - Generation II - 554000
Pool Web
$150.00
Horiba Laquatwin Ph Meter (Ph 22)
Agriculture Solutions LLC
$150.00
Horiba Laquatwin Ph Meter (Ph 22)
Agriculture Solutions LLC
$14.83
Luster Leaf Rapitest Soil Ph Meter
Greenhouse Megastore
$14.83
Luster Leaf Rapitest Soil Ph Meter
Greenhouse Megastore
$11.99
Pocket Digital Ph Meter Tester Aquarium Lcd Pen Monitor Ph 0.0-14.0 Ph
eBay
Free shipping
$11.99
Pocket Digital Ph Meter Tester Aquarium Lcd Pen Monitor Ph 0.0-14.0 Ph
eBay
Free shipping
$89.99
HM Digital (PH-200) Ph Handheld Meter/Monitor
Isopure Water
$89.99
HM Digital (PH-200) Ph Handheld Meter/Monitor
Isopure Water
$19.99
Digital Ph Meter+Tds Water Quality Tester Hydroponic Pool Water
eBay
Free shipping
$19.99
Digital Ph Meter+Tds Water Quality Tester Hydroponic Pool Water
eBay
Free shipping
$150.00
Horiba Laquatwin Ph Meter
AgTec
$150.00
Horiba Laquatwin Ph Meter
AgTec
$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
$11.69
$19.48
Vivosun Digital Ph Meter For Water 0.01Ph High Accuracy Pen Type Ph
eBay
2
39% off
$11.69
$19.48
Vivosun Digital Ph Meter For Water 0.01Ph High Accuracy Pen Type Ph
eBay
2
$909.95
$1,419.00
OHAUS AB41PH-F Aquasearcher Ph Benchtop Meter W/ Ph Electrode, Probe
Test Equipment Depot
35% off
$909.95
$1,419.00
OHAUS AB41PH-F Aquasearcher Ph Benchtop Meter W/ Ph Electrode, Probe
Test Equipment Depot
$120.99
EXTECH Exstick PH Meter, H20 Proof, 0.00 To 14, PH100
Zoro.com
$120.99
EXTECH Exstick PH Meter, H20 Proof, 0.00 To 14, PH100
Zoro.com
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
11% off
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
$191.99
EXTECH Palm PH Meter, PH220-C
Zoro.com
3
$191.99
EXTECH Palm PH Meter, PH220-C
Zoro.com
3

  • testo pH meters | Testo Measuring Instruments

    https://www.testo.com
    About our ads
    Free ShippingFree Shipping
    SponsoredIndustry professionals trust Testo instruments to provide accurate data, day after da…

    World Market Leader · Save on our Bundles · Made in Germany · Free Shipping

    Types: Thermal Imaging, IAQ & Comfort, Combustion & Emission, Temperature