Shop ph testing

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$124.99
Pen Ph Meter W/ ATC And Temperature Display (0.01 Ph)
School Outfitters
$124.99
Pen Ph Meter W/ ATC And Temperature Display (0.01 Ph)
School Outfitters
$603.00
Ohaus® Ohaus Ph Meter, Model ST300 1 Each
Sigma-Aldrich
$603.00
Ohaus® Ohaus Ph Meter, Model ST300 1 Each
Sigma-Aldrich
$14.20
Ph Sticks - Ph Indicator Sticks-Ph Fix: 0-14
The Lab Depot
$14.20
Ph Sticks - Ph Indicator Sticks-Ph Fix: 0-14
The Lab Depot
$222.96
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
Grainger
$222.96
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
Grainger
$222.93
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Ph Model: WD-35634-14
Grainger
$222.93
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Ph Model: WD-35634-14
Grainger
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
54
Free shipping
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
$277.91
Extech Ph/Mv/Temperature Meter Kit: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Mv/Ph/Temp Model: OYSTER-15
Grainger
$277.91
Extech Ph/Mv/Temperature Meter Kit: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Mv/Ph/Temp Model: OYSTER-15
Grainger
$50.22
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
Amazon.com
8K+
Free shipping
$50.22
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
Amazon.com
$79.66
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
Amazon.com
3K+
Free shipping
$79.66
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
Amazon.com
$47.80
Ph 3.8 - 5.5 Test Strip
Rocky Mountain Reagents
$47.80
Ph 3.8 - 5.5 Test Strip
Rocky Mountain Reagents
$491.00
Ohaus® Ohaus Ph Meter, Model ST2100-F, AC/DC Input 120 V, US 3-Pin Plug 1 Each
Sigma-Aldrich
$491.00
Ohaus® Ohaus Ph Meter, Model ST2100-F, AC/DC Input 120 V, US 3-Pin Plug 1 Each
Sigma-Aldrich
$1,970.00
Ohaus® Ohaus Ph Meter, Model ST5000-F, AC/DC Input 120 V, US 3-Pin Plug 1 Each
Sigma-Aldrich
$1,970.00
Ohaus® Ohaus Ph Meter, Model ST5000-F, AC/DC Input 120 V, US 3-Pin Plug 1 Each
Sigma-Aldrich
$629.99
Oakton Instruments PH 5+ Meter - METER, PH 5+, WITH PROBES, HANDHELD - WD-35613-52 - 1 Each / Each
Grayline Medical
$629.99
Oakton Instruments PH 5+ Meter - METER, PH 5+, WITH PROBES, HANDHELD - WD-35613-52 - 1 Each / Each
Grayline Medical
$124.71
$132.50
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
$124.71
$132.50
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
$138.99
OAKTON PH Tester 30, H20 Proof, -1.0 To 15, 1-3 Pt, WD-35634-30
Zoro.com
28
$138.99
OAKTON PH Tester 30, H20 Proof, -1.0 To 15, 1-3 Pt, WD-35634-30
Zoro.com
$119.75
$150.30
Oakton WD-35634-30 Phtestr 30 3-Pt Cal. Ph Tester With Temp. Display
Test Equipment Depot
20% off
$119.75
$150.30
Oakton WD-35634-30 Phtestr 30 3-Pt Cal. Ph Tester With Temp. Display
Test Equipment Depot
$1,490.50
Pyxis Multi Parameter Water Testing Meter For Ph, ORP, Conductivity, TDS, Resistivity, DPD Method Free And Total Chlorine SP-600
Cannon Water Technology
$1,490.50
Pyxis Multi Parameter Water Testing Meter For Ph, ORP, Conductivity, TDS, Resistivity, DPD Method Free And Total Chlorine SP-600
Cannon Water Technology
$1,910.99
Fisher Scientific Accumet AB150 Ph Ph Test Meter Ea - 1 Each
Grayline Medical
$1,910.99
Fisher Scientific Accumet AB150 Ph Ph Test Meter Ea - 1 Each
Grayline Medical
$551.48
$798.50
Oakton WD-35660-12 PH260 Waterproof Ph, ORP, Temp Handheld Meter Kit
Test Equipment Depot
30% off
$551.48
$798.50
Oakton WD-35660-12 PH260 Waterproof Ph, ORP, Temp Handheld Meter Kit
Test Equipment Depot
$150.00
Hach Ph Test Kit 5.6 - 8.4 Ph Model 17F 147006
Core & Main
$150.00
Hach Ph Test Kit 5.6 - 8.4 Ph Model 17F 147006
Core & Main
$201.00
Hach Pocket Pro Ph Tester 9531000
Core & Main
$201.00
Hach Pocket Pro Ph Tester 9531000
Core & Main
$142.00
Hach Ph Test Kit 4.0 - 10.0 Ph Model 17N 147011
Core & Main
$142.00
Hach Ph Test Kit 4.0 - 10.0 Ph Model 17N 147011
Core & Main
$115.90
Hach Pocket Pro Ph Tester 9531000E
PoolZoom.com
1
$115.90
Hach Pocket Pro Ph Tester 9531000E
PoolZoom.com
$554.00
Hanna HI99151 Portable Ph Meter For Brewing - Beer Analysis & Quality
Blue Tiger Scientific
$554.00
Hanna HI99151 Portable Ph Meter For Brewing - Beer Analysis & Quality
Blue Tiger Scientific
$584.99
Hanna Instruments HI99141 Portable Ph Meter For Boilers & Cooling Towers
Blue Tiger Scientific
$584.99
Hanna Instruments HI99141 Portable Ph Meter For Boilers & Cooling Towers
Blue Tiger Scientific
$1,044.99
Hanna Instruments HI6221-01 Advanced Ph/ORP Benchtop Meter With Digital Sensor Compatibility
Blue Tiger Scientific
$1,044.99
Hanna Instruments HI6221-01 Advanced Ph/ORP Benchtop Meter With Digital Sensor Compatibility
Blue Tiger Scientific
$6.69
Hydrion Ph Test Paper Strips With Dispenser - 93 S/R Instacheck Level 0-13
WebstaurantStore
23
$6.69
Hydrion Ph Test Paper Strips With Dispenser - 93 S/R Instacheck Level 0-13
WebstaurantStore
$908.99
Oakton Instruments Waterproof Ph 150 Meter - KIT, METER, PH 150, PRECALIBRATED - WD-35614-91 - 1 Each / Each
Grayline Medical
$908.99
Oakton Instruments Waterproof Ph 150 Meter - KIT, METER, PH 150, PRECALIBRATED - WD-35614-91 - 1 Each / Each
Grayline Medical
$35.64
Ph Test Kit, 5 Test Strips
Certified MTP
$35.64
Ph Test Kit, 5 Test Strips
Certified MTP
$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
$14.83
Luster Leaf Rapitest Soil Ph Meter
Greenhouse Megastore
$14.83
Luster Leaf Rapitest Soil Ph Meter
Greenhouse Megastore
$173.99
REED INSTRUMENTS PH Meter, 0.00 To 14.00 Ph Range, R3525
Zoro.com
$173.99
REED INSTRUMENTS PH Meter, 0.00 To 14.00 Ph Range, R3525
Zoro.com
$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
$413.75
$496.50
Oakton 35613-27 - Ph 100 Portable Ph Meter Kit With Case, Ph And Temperature Probes, And Solutions
TEquipment
16% off
$413.75
$496.50
Oakton 35613-27 - Ph 100 Portable Ph Meter Kit With Case, Ph And Temperature Probes, And Solutions
TEquipment
$59.99
Checker Plus Ph Tester
Grow It Depot
7
$59.99
Checker Plus Ph Tester
Grow It Depot
$65.10
AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
US eBay
54
Free shipping
$65.10
AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
US eBay
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Shop ph testing

Sponsored
About our ads
$124.99
Pen Ph Meter W/ ATC And Temperature Display (0.01 Ph)
School Outfitters
$124.99
Pen Ph Meter W/ ATC And Temperature Display (0.01 Ph)
School Outfitters
$603.00
Ohaus® Ohaus Ph Meter, Model ST300 1 Each
Sigma-Aldrich
$603.00
Ohaus® Ohaus Ph Meter, Model ST300 1 Each
Sigma-Aldrich
$14.20
Ph Sticks - Ph Indicator Sticks-Ph Fix: 0-14
The Lab Depot
$14.20
Ph Sticks - Ph Indicator Sticks-Ph Fix: 0-14
The Lab Depot
$222.96
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
Grainger
$222.96
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
Grainger
$222.93
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Ph Model: WD-35634-14
Grainger
$222.93
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Ph Model: WD-35634-14
Grainger
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
54
Free shipping
$191.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
$277.91
Extech Ph/Mv/Temperature Meter Kit: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Mv/Ph/Temp Model: OYSTER-15
Grainger
$277.91
Extech Ph/Mv/Temperature Meter Kit: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Mv/Ph/Temp Model: OYSTER-15
Grainger
$50.22
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
Amazon.com
8K+
Free shipping
$50.22
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
Amazon.com
$79.66
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
Amazon.com
3K+
Free shipping
$79.66
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
Amazon.com
$47.80
Ph 3.8 - 5.5 Test Strip
Rocky Mountain Reagents
$47.80
Ph 3.8 - 5.5 Test Strip
Rocky Mountain Reagents
$491.00
Ohaus® Ohaus Ph Meter, Model ST2100-F, AC/DC Input 120 V, US 3-Pin Plug 1 Each
Sigma-Aldrich
$491.00
Ohaus® Ohaus Ph Meter, Model ST2100-F, AC/DC Input 120 V, US 3-Pin Plug 1 Each
Sigma-Aldrich
$1,970.00
Ohaus® Ohaus Ph Meter, Model ST5000-F, AC/DC Input 120 V, US 3-Pin Plug 1 Each
Sigma-Aldrich
$1,970.00
Ohaus® Ohaus Ph Meter, Model ST5000-F, AC/DC Input 120 V, US 3-Pin Plug 1 Each
Sigma-Aldrich
$629.99
Oakton Instruments PH 5+ Meter - METER, PH 5+, WITH PROBES, HANDHELD - WD-35613-52 - 1 Each / Each
Grayline Medical
$629.99
Oakton Instruments PH 5+ Meter - METER, PH 5+, WITH PROBES, HANDHELD - WD-35613-52 - 1 Each / Each
Grayline Medical
$124.71
$132.50
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
$124.71
$132.50
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
$138.99
OAKTON PH Tester 30, H20 Proof, -1.0 To 15, 1-3 Pt, WD-35634-30
Zoro.com
28
$138.99
OAKTON PH Tester 30, H20 Proof, -1.0 To 15, 1-3 Pt, WD-35634-30
Zoro.com
$119.75
$150.30
Oakton WD-35634-30 Phtestr 30 3-Pt Cal. Ph Tester With Temp. Display
Test Equipment Depot
20% off
$119.75
$150.30
Oakton WD-35634-30 Phtestr 30 3-Pt Cal. Ph Tester With Temp. Display
Test Equipment Depot
$1,490.50
Pyxis Multi Parameter Water Testing Meter For Ph, ORP, Conductivity, TDS, Resistivity, DPD Method Free And Total Chlorine SP-600
Cannon Water Technology
$1,490.50
Pyxis Multi Parameter Water Testing Meter For Ph, ORP, Conductivity, TDS, Resistivity, DPD Method Free And Total Chlorine SP-600
Cannon Water Technology
$1,910.99
Fisher Scientific Accumet AB150 Ph Ph Test Meter Ea - 1 Each
Grayline Medical
$1,910.99
Fisher Scientific Accumet AB150 Ph Ph Test Meter Ea - 1 Each
Grayline Medical

  • 5 Best PH Meters | Best PH Meters In 2025

    https://reviews.chicagotribune.com › ph_meters
    About our ads
    SponsoredBluelab PENPH Fully Waterproof pH Pocket Tester was our Experts #1 Pick. Find …

    View Our Experts #1 Pick · #1 Online Buying Guide · There's One Clear Winner

    Types: Automotive, Computer, Electronics, Gift Ideas, Safety and more

    5/5 (783 reviews)