Shop Automatic pH Meters

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$523.19
$827.00
OHAUS ST400-F Starter 400 Portable Ph Meter With ST320 Electrode
Test Equipment Depot
36% off
$523.19
$827.00
OHAUS ST400-F Starter 400 Portable Ph Meter With ST320 Electrode
Test Equipment Depot
$455.20
Environmental Express Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$455.20
Environmental Express Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$337.95
$504.00
OHAUS ST2200-F Starter 2200 Ph Benchtop Meter With ST322 Ph Electrode
Test Equipment Depot
32% off
$337.95
$504.00
OHAUS ST2200-F Starter 2200 Ph Benchtop Meter With ST322 Ph Electrode
Test Equipment Depot
$449.68
$710.00
OHAUS ST400-B Starter 400 Portable Ph Meter (Probe Not Included)
Test Equipment Depot
36% off
$449.68
$710.00
OHAUS ST400-B Starter 400 Portable Ph Meter (Probe Not Included)
Test Equipment Depot
$828.00
Hanna Edge Wine Ph Meter Kit
MoreWine
$828.00
Hanna Edge Wine Ph Meter Kit
MoreWine
$79.99
Tilswall Soil Sensor Probe - NPK & Ph Multi-Function Tester
Tilswall US
$79.99
Tilswall Soil Sensor Probe - NPK & Ph Multi-Function Tester
Tilswall US
$125.05
Milwaukee PRO Digital Ph Meter W/ Thermometer & ATC
MoreWine
$125.05
Milwaukee PRO Digital Ph Meter W/ Thermometer & ATC
MoreWine
$490.50
Environmental Express PH250 Waterproof Ph And ORP Handheld Meter | Cole-Parmer
Cole-Parmer
$490.50
Environmental Express PH250 Waterproof Ph And ORP Handheld Meter | Cole-Parmer
Cole-Parmer
$1,049.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
28
Free shipping
30% off
$1,049.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
$151.99
HM Digital COM-300L Pro 4-In-1 Ph, EC, TDS, Temp Meter
Hydrobuilder
$151.99
HM Digital COM-300L Pro 4-In-1 Ph, EC, TDS, Temp Meter
Hydrobuilder
$50.23
$66.00
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
Amazon.com
7K+
Free shipping
23% off
$50.23
$66.00
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
Amazon.com
$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
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
$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
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$423.50
Traceable Calibrated Ph/ORP Meter | Cole-Parmer
Cole-Parmer
$423.50
Traceable Calibrated Ph/ORP Meter | Cole-Parmer
Cole-Parmer
$1,719.00
Hach Digital Ph Sensor PEEK Convertible Non-Hazardous DPD1P1.1
Core & Main
$1,719.00
Hach Digital Ph Sensor PEEK Convertible Non-Hazardous DPD1P1.1
Core & Main
$166.75
Milwaukee MW101 PRO Ph Meter
Hydrobuilder
6
$166.75
Milwaukee MW101 PRO Ph Meter
Hydrobuilder
$518.06
Hayward Sense And Dispense Ph Dispense Solenoid Valve For CO2
Pool Warehouse
$518.06
Hayward Sense And Dispense Ph Dispense Solenoid Valve For CO2
Pool Warehouse
$210.00
Hach Pocket Pro Ph Tester 9531000
Core & Main
$210.00
Hach Pocket Pro Ph Tester 9531000
Core & Main
$67.99
Complete Hydroponics Ph Controller: Real-Time TDS & Salinity Monitoring With Alerts
Tilswall US
$67.99
Complete Hydroponics Ph Controller: Real-Time TDS & Salinity Monitoring With Alerts
Tilswall US
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$443.11
OAKTON WD-35613-50 Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately
Globaltestsupply.com
$443.11
OAKTON WD-35613-50 Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately
Globaltestsupply.com
$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
$917.00
Hach HQ1110 Portable Dedicated Ph/ORP/Mv Meter With Out Electrode LEV015.53.1110A
Core & Main
$917.00
Hach HQ1110 Portable Dedicated Ph/ORP/Mv Meter With Out Electrode LEV015.53.1110A
Core & Main
$195.20
Milwaukee Ph Meter W/ATC
MoreWine
325
$195.20
Milwaukee Ph Meter W/ATC
MoreWine
$1,499.99
Rola Chem Digital Ph Controller With Probes For Pools
Doheny's
$1,499.99
Rola Chem Digital Ph Controller With Probes For Pools
Doheny's
$99.95
$166.59
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
40% off
$99.95
$166.59
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
$587.72
OAKTON PH 700 Benchtop Ph Meter And Electrode
Globaltestsupply.com
$587.72
OAKTON PH 700 Benchtop Ph Meter And Electrode
Globaltestsupply.com
$2,614.00
IPS Controllers Automated Ph With Dual ORP Wi-Fi Controller, IPS-M920W
PoolZoom.com
$2,614.00
IPS Controllers Automated Ph With Dual ORP Wi-Fi Controller, IPS-M920W
PoolZoom.com
$79.07
Milwaukee Instruments PH55 PRO Waterproof Ph & Temperature Tester With ATC & Replaceable Probe
PVC Fittings Online
$79.07
Milwaukee Instruments PH55 PRO Waterproof Ph & Temperature Tester With ATC & Replaceable Probe
PVC Fittings Online
$298.82
Milwaukee Instruments MW802 PRO 3-In-1 Ph, EC, TDS Combo Meter With ATC
PVC Fittings Online
$298.82
Milwaukee Instruments MW802 PRO 3-In-1 Ph, EC, TDS Combo Meter With ATC
PVC Fittings Online
$73.37
OAKTON WD-35634-05 Ecotestr Ph1 Waterproof Pocket Tester, 0 To 14 Ph
Globaltestsupply.com
1
$73.37
OAKTON WD-35634-05 Ecotestr Ph1 Waterproof Pocket Tester, 0 To 14 Ph
Globaltestsupply.com
$299.99
Bluelab Combo Meter - Combo Meter Plus Leap Ph Probe
Sylvane
16
$299.99
Bluelab Combo Meter - Combo Meter Plus Leap Ph Probe
Sylvane
$60.99
Kegland Ph Meter | Digital Display | Automatic Temperature Compensation | 0.01 Resolution | Buffer Solution Included
MoreBeer!
$60.99
Kegland Ph Meter | Digital Display | Automatic Temperature Compensation | 0.01 Resolution | Buffer Solution Included
MoreBeer!
$3,086.19
Rola-Chem Generation II Digital Ph/Dual ORP Dual Sanitizer Controller With Two 38 GPD Pumps - 555007
Pool Web
$3,086.19
Rola-Chem Generation II Digital Ph/Dual ORP Dual Sanitizer Controller With Two 38 GPD Pumps - 555007
Pool Web
$155.14
AC Infinity Hydroponic Meter PRO Kit - Ph, EC, TDS Tester
Hydrobuilder
82
$155.14
AC Infinity Hydroponic Meter PRO Kit - Ph, EC, TDS Tester
Hydrobuilder
pH Meter using Arduino Uno and LCD Display
pH Meter using Arduino Uno and LCD Display
May 28, 2020
circuitdigest.com
8 Best pH Meters In 2025 (Ranked By Quality)
8 Best pH Meters In 2025 (Ranked By Quality)
5 viewsNov 30, 2019
plumbinglab.com
Milwaukee- MW102 Calibration Manual
3:31
Milwaukee- MW102 Calibration Manual
17.4K viewsJun 29, 2017
YouTubeTest Equipment Depot
Oakton pHTestr 30
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Oakton pHTestr 30
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HI98100 Checker® Plus pH Tester
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HI98100 Checker® Plus pH Tester
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How to calibrate a pH meter
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SevenCompact Advanced pH Meter Line
65.5K viewsJan 24, 2012
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HI 8424 Portable pH/ORP Meter
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Oakton® pHTestr® Pocket Meters
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SevenExcellence pH Meter: Multichannel, Modular, Compliance
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Thermo Orion Star A211 pH Benchtop Meter
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YouTubeProcess Analytics from METTLER TOLEDO
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YouTubeColeen Suckling
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YouTubeOHAUS Corporation
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PH Meter with ESP32 and DFRobot PH module (SEN0161-V2)
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YouTubeAnalytical Tech
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YouTubeHanna Instruments, Inc.
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HI98107 & HI98108 pHep Line of Handheld - Waterproof pH Meters
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YouTubeLaboratory Solutions from METTLER TOLEDO
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Shop Automatic pH Meters

Sponsored
About our ads
$523.19
$827.00
OHAUS ST400-F Starter 400 Portable Ph Meter With ST320 Electrode
Test Equipment Depot
36% off
$523.19
$827.00
OHAUS ST400-F Starter 400 Portable Ph Meter With ST320 Electrode
Test Equipment Depot
$455.20
Environmental Express Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$455.20
Environmental Express Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$337.95
$504.00
OHAUS ST2200-F Starter 2200 Ph Benchtop Meter With ST322 Ph Electrode
Test Equipment Depot
32% off
$337.95
$504.00
OHAUS ST2200-F Starter 2200 Ph Benchtop Meter With ST322 Ph Electrode
Test Equipment Depot
$449.68
$710.00
OHAUS ST400-B Starter 400 Portable Ph Meter (Probe Not Included)
Test Equipment Depot
36% off
$449.68
$710.00
OHAUS ST400-B Starter 400 Portable Ph Meter (Probe Not Included)
Test Equipment Depot
$828.00
Hanna Edge Wine Ph Meter Kit
MoreWine
$828.00
Hanna Edge Wine Ph Meter Kit
MoreWine
$79.99
Tilswall Soil Sensor Probe - NPK & Ph Multi-Function Tester
Tilswall US
$79.99
Tilswall Soil Sensor Probe - NPK & Ph Multi-Function Tester
Tilswall US
$125.05
Milwaukee PRO Digital Ph Meter W/ Thermometer & ATC
MoreWine
$125.05
Milwaukee PRO Digital Ph Meter W/ Thermometer & ATC
MoreWine
$490.50
Environmental Express PH250 Waterproof Ph And ORP Handheld Meter | Cole-Parmer
Cole-Parmer
$490.50
Environmental Express PH250 Waterproof Ph And ORP Handheld Meter | Cole-Parmer
Cole-Parmer
$1,049.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
28
Free shipping
30% off
$1,049.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
$151.99
HM Digital COM-300L Pro 4-In-1 Ph, EC, TDS, Temp Meter
Hydrobuilder
$151.99
HM Digital COM-300L Pro 4-In-1 Ph, EC, TDS, Temp Meter
Hydrobuilder
$50.23
$66.00
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
Amazon.com
7K+
Free shipping
23% off
$50.23
$66.00
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
Amazon.com
$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
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
$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
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$423.50
Traceable Calibrated Ph/ORP Meter | Cole-Parmer
Cole-Parmer
$423.50
Traceable Calibrated Ph/ORP Meter | Cole-Parmer
Cole-Parmer
$1,719.00
Hach Digital Ph Sensor PEEK Convertible Non-Hazardous DPD1P1.1
Core & Main
$1,719.00
Hach Digital Ph Sensor PEEK Convertible Non-Hazardous DPD1P1.1
Core & Main
$166.75
Milwaukee MW101 PRO Ph Meter
Hydrobuilder
6
$166.75
Milwaukee MW101 PRO Ph Meter
Hydrobuilder
$518.06
Hayward Sense And Dispense Ph Dispense Solenoid Valve For CO2
Pool Warehouse
$518.06
Hayward Sense And Dispense Ph Dispense Solenoid Valve For CO2
Pool Warehouse