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$603.00
Ohaus® Ohaus Ph Meter, Model ST300 1 Each
Sigma-Aldrich
$603.00
Ohaus® Ohaus Ph Meter, Model ST300 1 Each
Sigma-Aldrich
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
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Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
$761.00
Sigma-Aldrich Oakton Acorn Series Ph 6 Meter, Reads Ph, Mv, & Temperature 1 Each
Sigma-Aldrich
$761.00
Sigma-Aldrich Oakton Acorn Series Ph 6 Meter, Reads Ph, Mv, & Temperature 1 Each
Sigma-Aldrich
$553.00
Ohaus® Ohaus Pen Ph Meter, Model ST20D 1 Each
Sigma-Aldrich
$553.00
Ohaus® Ohaus Pen Ph Meter, Model ST20D 1 Each
Sigma-Aldrich
$199.00
Bluelab Multimedia Ph Meter
Greenhouse Megastore
$199.00
Bluelab Multimedia Ph Meter
Greenhouse Megastore
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YOKOGAWA FU24-05-T1-NPT - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
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YOKOGAWA FU24-05-T1-NPT - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$222.00
Oakton Phtestr 30 Waterproof Ph Pocket Tester And Buffer Pack Bundle | Cole-Parmer
Cole-Parmer
$222.00
Oakton Phtestr 30 Waterproof Ph Pocket Tester And Buffer Pack Bundle | Cole-Parmer
Cole-Parmer
$450.50
Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$450.50
Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$132.50
Oakton Pocket Ecotestr Ph 2 Plus By Oakton | Cole-Parmer
Cole-Parmer
$132.50
Oakton Pocket Ecotestr Ph 2 Plus By Oakton | Cole-Parmer
Cole-Parmer
$193.64
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, 9531000
Amazon.com
Free shipping
$193.64
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, 9531000
Amazon.com
$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
$150.00
Horiba Laquatwin Ph Meter
AgTec
$150.00
Horiba Laquatwin Ph Meter
AgTec
$219.00
Extech PH220-C Waterproof Palm Ph Meter W/Temperature, Electrode W/ Cable
Global Industrial
68
$219.00
Extech PH220-C Waterproof Palm Ph Meter W/Temperature, Electrode W/ Cable
Global Industrial
$11.75
Luster Leaf Rapitest Digital Soil Ph Meter
Greenhouse Megastore
$11.75
Luster Leaf Rapitest Digital Soil Ph Meter
Greenhouse Megastore
$205.00
EXTECH PH100 - Controls & Indicators & Meter Reader Supplies
Radwell.com
$205.00
EXTECH PH100 - Controls & Indicators & Meter Reader Supplies
Radwell.com
$14.83
Luster Leaf Rapitest Soil Ph Meter
Greenhouse Megastore
$14.83
Luster Leaf Rapitest Soil Ph Meter
Greenhouse Megastore
$760.00
HANNA INSTRUMENTS HI99165 - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$760.00
HANNA INSTRUMENTS HI99165 - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$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
$204.00
Extech EC500 Waterproof Exstik II Ph/Conductivity Meter, Green/White, Batteries Included
Global Industrial
430
$204.00
Extech EC500 Waterproof Exstik II Ph/Conductivity Meter, Green/White, Batteries Included
Global Industrial
$25.99
$69.00
A03R PH Food PH Meter Detector PH-012 PH Meter Backlight LCD Digital Water Quality Tester Pen Temperature Meter 0.00-14.
Banggood
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$25.99
$69.00
A03R PH Food PH Meter Detector PH-012 PH Meter Backlight LCD Digital Water Quality Tester Pen Temperature Meter 0.00-14.
Banggood
$115.90
Hach Pocket Pro Ph Tester 9531000E
PoolZoom.com
1
$115.90
Hach Pocket Pro Ph Tester 9531000E
PoolZoom.com
$175.32
Ph And Temperature Tester With 0.1 Ph Resolution, Phep4
Certified MTP
$175.32
Ph And Temperature Tester With 0.1 Ph Resolution, Phep4
Certified MTP
$276.35
Combo Ph/Conductivity/TDS Tester (High Range)
Certified MTP
$276.35
Combo Ph/Conductivity/TDS Tester (High Range)
Certified MTP
$178.35
Ph/Temperature Tester With 0.01 Ph Resolution, Phep5
Certified MTP
$178.35
Ph/Temperature Tester With 0.01 Ph Resolution, Phep5
Certified MTP
$189.95
REED Instruments Ph/Mv Meter With Temperature, R3525
Global Industrial
$189.95
REED Instruments Ph/Mv Meter With Temperature, R3525
Global Industrial
$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
$6.70
$8.89
4-In-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD Display, Soil Test Meter For Garden,
Temu US
241
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4-In-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD Display, Soil Test Meter For Garden,
Temu US
$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
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
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$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
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Az86501 Professional Desktop Water Quality Tester Ph Meter Ph Range
eBay
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Az86501 Professional Desktop Water Quality Tester Ph Meter Ph Range
eBay
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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
$1,410.86
Ohaus PH Bench Meter AB41PH-F
Microscope Marketplace
$1,410.86
Ohaus PH Bench Meter AB41PH-F
Microscope Marketplace
$201.00
Hach Pocket Pro Ph Tester 9531000
Core & Main
$201.00
Hach Pocket Pro Ph Tester 9531000
Core & Main
$150.00
Horiba Laquatwin Ph Meter (Ph 22)
Agriculture Solutions LLC
$150.00
Horiba Laquatwin Ph Meter (Ph 22)
Agriculture Solutions LLC
$228.35
SEKO Professional Ph Probe
Worldwide Janitor
$228.35
SEKO Professional Ph Probe
Worldwide Janitor
$223.30
PCE Instruments PCE-PH 30, Enviromental Ph, Salinity Meter, -2 - 16 Ph
PrimeLabMed
$223.30
PCE Instruments PCE-PH 30, Enviromental Ph, Salinity Meter, -2 - 16 Ph
PrimeLabMed
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Shop ph reader

Sponsored
About our ads
$150.00
Horiba Laquatwin Ph Meter
AgTec
$150.00
Horiba Laquatwin Ph Meter
AgTec
$219.00
Extech PH220-C Waterproof Palm Ph Meter W/Temperature, Electrode W/ Cable
Global Industrial
68
$219.00
Extech PH220-C Waterproof Palm Ph Meter W/Temperature, Electrode W/ Cable
Global Industrial
$11.75
Luster Leaf Rapitest Digital Soil Ph Meter
Greenhouse Megastore
$11.75
Luster Leaf Rapitest Digital Soil Ph Meter
Greenhouse Megastore
$205.00
EXTECH PH100 - Controls & Indicators & Meter Reader Supplies
Radwell.com
$205.00
EXTECH PH100 - Controls & Indicators & Meter Reader Supplies
Radwell.com
$14.83
Luster Leaf Rapitest Soil Ph Meter
Greenhouse Megastore
$14.83
Luster Leaf Rapitest Soil Ph Meter
Greenhouse Megastore
$760.00
HANNA INSTRUMENTS HI99165 - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$760.00
HANNA INSTRUMENTS HI99165 - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$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
$204.00
Extech EC500 Waterproof Exstik II Ph/Conductivity Meter, Green/White, Batteries Included
Global Industrial
430
$204.00
Extech EC500 Waterproof Exstik II Ph/Conductivity Meter, Green/White, Batteries Included
Global Industrial
$25.99
$69.00
A03R PH Food PH Meter Detector PH-012 PH Meter Backlight LCD Digital Water Quality Tester Pen Temperature Meter 0.00-14.
Banggood
62% off
$25.99
$69.00
A03R PH Food PH Meter Detector PH-012 PH Meter Backlight LCD Digital Water Quality Tester Pen Temperature Meter 0.00-14.
Banggood
$115.90
Hach Pocket Pro Ph Tester 9531000E
PoolZoom.com
1
$115.90
Hach Pocket Pro Ph Tester 9531000E
PoolZoom.com
$175.32
Ph And Temperature Tester With 0.1 Ph Resolution, Phep4
Certified MTP
$175.32
Ph And Temperature Tester With 0.1 Ph Resolution, Phep4
Certified MTP
$276.35
Combo Ph/Conductivity/TDS Tester (High Range)
Certified MTP
$276.35
Combo Ph/Conductivity/TDS Tester (High Range)
Certified MTP
$178.35
Ph/Temperature Tester With 0.01 Ph Resolution, Phep5
Certified MTP
$178.35
Ph/Temperature Tester With 0.01 Ph Resolution, Phep5
Certified MTP
$189.95
REED Instruments Ph/Mv Meter With Temperature, R3525
Global Industrial
$189.95
REED Instruments Ph/Mv Meter With Temperature, R3525
Global Industrial
$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
$6.70
$8.89
4-In-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD Display, Soil Test Meter For Garden,
Temu US
241
24% off
$6.70
$8.89
4-In-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD Display, Soil Test Meter For Garden,
Temu US
$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
$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

Shop ph reader

Sponsored
About our ads
$603.00
Ohaus® Ohaus Ph Meter, Model ST300 1 Each
Sigma-Aldrich
$603.00
Ohaus® Ohaus Ph Meter, Model ST300 1 Each
Sigma-Aldrich
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
68
Free shipping
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
$761.00
Sigma-Aldrich Oakton Acorn Series Ph 6 Meter, Reads Ph, Mv, & Temperature 1 Each
Sigma-Aldrich
$761.00
Sigma-Aldrich Oakton Acorn Series Ph 6 Meter, Reads Ph, Mv, & Temperature 1 Each
Sigma-Aldrich
$553.00
Ohaus® Ohaus Pen Ph Meter, Model ST20D 1 Each
Sigma-Aldrich
$553.00
Ohaus® Ohaus Pen Ph Meter, Model ST20D 1 Each
Sigma-Aldrich
$199.00
Bluelab Multimedia Ph Meter
Greenhouse Megastore
$199.00
Bluelab Multimedia Ph Meter
Greenhouse Megastore
$1,056.00
YOKOGAWA FU24-05-T1-NPT - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$1,056.00
YOKOGAWA FU24-05-T1-NPT - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$222.00
Oakton Phtestr 30 Waterproof Ph Pocket Tester And Buffer Pack Bundle | Cole-Parmer
Cole-Parmer
$222.00
Oakton Phtestr 30 Waterproof Ph Pocket Tester And Buffer Pack Bundle | Cole-Parmer
Cole-Parmer
$450.50
Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$450.50
Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$132.50
Oakton Pocket Ecotestr Ph 2 Plus By Oakton | Cole-Parmer
Cole-Parmer
$132.50
Oakton Pocket Ecotestr Ph 2 Plus By Oakton | Cole-Parmer
Cole-Parmer
$193.64
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, 9531000
Amazon.com
Free shipping
$193.64
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, 9531000
Amazon.com
$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
$150.00
Horiba Laquatwin Ph Meter
AgTec
$150.00
Horiba Laquatwin Ph Meter
AgTec
$219.00
Extech PH220-C Waterproof Palm Ph Meter W/Temperature, Electrode W/ Cable
Global Industrial
68
$219.00
Extech PH220-C Waterproof Palm Ph Meter W/Temperature, Electrode W/ Cable
Global Industrial
$11.75
Luster Leaf Rapitest Digital Soil Ph Meter
Greenhouse Megastore
$11.75
Luster Leaf Rapitest Digital Soil Ph Meter
Greenhouse Megastore
$205.00
EXTECH PH100 - Controls & Indicators & Meter Reader Supplies
Radwell.com
$205.00
EXTECH PH100 - Controls & Indicators & Meter Reader Supplies
Radwell.com
$14.83
Luster Leaf Rapitest Soil Ph Meter
Greenhouse Megastore
$14.83
Luster Leaf Rapitest Soil Ph Meter
Greenhouse Megastore
$760.00
HANNA INSTRUMENTS HI99165 - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$760.00
HANNA INSTRUMENTS HI99165 - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$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

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