Shop ph testing

Sponsored
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$195.60
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
Grainger
$195.60
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
Grainger
$153.11
Oakton Phtestr 30 Waterproof Ph Testr 30 Pocket Tester
Amazon.com
36
Free shipping
$153.11
Oakton Phtestr 30 Waterproof Ph Testr 30 Pocket Tester
Amazon.com
36
$226.63
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
57
Free shipping
$226.63
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
57
$17.39
Phydrion - 5920024 Phydrion 0 To 13 Ph Jumbo Ph Papers, Range 0 To 13, 50 Ft/Roll
Amazon.com
233
$17.39
Phydrion - 5920024 Phydrion 0 To 13 Ph Jumbo Ph Papers, Range 0 To 13, 50 Ft/Roll
Amazon.com
233
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
23
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
23
$250.68
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
Grainger
251
$250.68
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
Grainger
251
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$11.99
API High Range Ph Test Kit - Marine & Alkaline
AquaticMotiv
$11.99
API High Range Ph Test Kit - Marine & Alkaline
AquaticMotiv
$301.34
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
$301.34
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
$201.00
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, 9531000
Amazon.com
39
Free shipping
$201.00
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, 9531000
Amazon.com
39
$47.80
Ph 3.8 - 5.5 Test Strip
Rocky Mountain Reagents
$47.80
Ph 3.8 - 5.5 Test Strip
Rocky Mountain Reagents
$154.00
Extech PH110 Waterproof Exstik Ph Meter
Amazon.com
251
Free shipping
$154.00
Extech PH110 Waterproof Exstik Ph Meter
Amazon.com
251
$1,049.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
33
Free shipping
29% off
$1,049.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
33
$168.55
General Pocket Multiparameter Meter Kit: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: DPH7011
Grainger
$168.55
General Pocket Multiparameter Meter Kit: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: DPH7011
Grainger
$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
$128.62
$170.10
Oakton WD-35634-14 Phtestr 10BNC 3-Pt, Electrode Connection Ph Tester
Test Equipment Depot
24% off
$128.62
$170.10
Oakton WD-35634-14 Phtestr 10BNC 3-Pt, Electrode Connection Ph Tester
Test Equipment Depot
$32.78
5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool
vipih.com
$32.78
5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool
vipih.com
$245.47
Thermo Scientific Orion Pocket Ph Meter Kit: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, Ph/Temp Model: ELITEPHKIT
Grainger
$245.47
Thermo Scientific Orion Pocket Ph Meter Kit: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, Ph/Temp Model: ELITEPHKIT
Grainger
$243.21
Extech Ph/Mv/Temperature Meter: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Mv/Ph/Temp Model: OYSTER-10
Grainger
$243.21
Extech Ph/Mv/Temperature Meter: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Mv/Ph/Temp Model: OYSTER-10
Grainger
$254.48
Extech Ph Meter: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Mv/Ph/Temp Model: PH220-C
Grainger
62
$254.48
Extech Ph Meter: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Mv/Ph/Temp Model: PH220-C
Grainger
62
$670.59
$712.50
Oakton WD-35613-44 Ph 6+ Ph/Mv/Temp. Meter W/Probes, Cable, Case, NIST
Test Equipment Depot
$670.59
$712.50
Oakton WD-35613-44 Ph 6+ Ph/Mv/Temp. Meter W/Probes, Cable, Case, NIST
Test Equipment Depot
$596.84
$839.50
Oakton WD-35419-10 Ph 700 Ph/ORP/Temp. Meter W/DJ Ph Electrode, Stand
Test Equipment Depot
28% off
$596.84
$839.50
Oakton WD-35419-10 Ph 700 Ph/ORP/Temp. Meter W/DJ Ph Electrode, Stand
Test Equipment Depot
$670.59
$712.50
Oakton WD-35613-55 Ph 5+ Ph/Temp. Meter W/Probes, Cable, Case, NIST
Test Equipment Depot
$670.59
$712.50
Oakton WD-35613-55 Ph 5+ Ph/Temp. Meter W/Probes, Cable, Case, NIST
Test Equipment Depot
$34.78
5 in 1 Digital PH TDS EC ORP Temperature Water Quality Tester Meter Test Tool
vipih.com
$34.78
5 in 1 Digital PH TDS EC ORP Temperature Water Quality Tester Meter Test Tool
vipih.com
$201.62
Thermo Scientific Orion Pocket Ph Tester: -1 Ph To 15 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Ph/Temp Model: ELITEPH
Grainger
$201.62
Thermo Scientific Orion Pocket Ph Tester: -1 Ph To 15 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Ph/Temp Model: ELITEPH
Grainger
$36.88
Portable 4 in 1 Hydrogen-Rich Test Pen PH/ORP/TEMP Water Quality Meter Tester
vipih.com
5
$36.88
Portable 4 in 1 Hydrogen-Rich Test Pen PH/ORP/TEMP Water Quality Meter Tester
vipih.com
5
$61.67
HYDRION MPN 93 Ph Test Tape Roll Full Wide 0-13 Range Insta Chek Testing In 1.0 Increments - Case Of 10 Rolls
Amazon.com
Free shipping
$61.67
HYDRION MPN 93 Ph Test Tape Roll Full Wide 0-13 Range Insta Chek Testing In 1.0 Increments - Case Of 10 Rolls
Amazon.com
Free shipping
$30.47
Hydrion Ph Test Strips: 1.0 Ph, 2 3/4 in Overall Lg, 1/4 in Overall Wd, 100 Tests, Ph [PK/100] Model: 9800
Grainger
$30.47
Hydrion Ph Test Strips: 1.0 Ph, 2 3/4 in Overall Lg, 1/4 in Overall Wd, 100 Tests, Ph [PK/100] Model: 9800
Grainger
$61.66
Hm Digital Ph-200 Digital Professional Waterproof 0-14 PH & Temperature Meter
Walmart
Free shipping
30-day returns
$61.66
Hm Digital Ph-200 Digital Professional Waterproof 0-14 PH & Temperature Meter
Walmart
30-day returns
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$211.60
Milwaukee Ph58 - MAX Waterproof 3-In-1 Ph/ORP/Temp Tester W/ Replaceable Probe
TEquipment
$211.60
Milwaukee Ph58 - MAX Waterproof 3-In-1 Ph/ORP/Temp Tester W/ Replaceable Probe
TEquipment
$131.15
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405
Grainger
3
$131.15
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405
Grainger
3
$195.00
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC
TEquipment
54
$195.00
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC
TEquipment
54
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
12
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
12
$12.99
AZO At Home UTI And Vaginal Ph Test Kit
Target
Free shipping
$12.99
AZO At Home UTI And Vaginal Ph Test Kit
Target
Free shipping
$712.50
Oakton WD-35613-55 PH Meters, 35613-55
TEquipment
$712.50
Oakton WD-35613-55 PH Meters, 35613-55
TEquipment
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    Shop ph testing

    Sponsored
    About our ads
    $195.60
    Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
    Grainger
    $195.60
    Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
    Grainger
    $153.11
    Oakton Phtestr 30 Waterproof Ph Testr 30 Pocket Tester
    Amazon.com
    36
    Free shipping
    $153.11
    Oakton Phtestr 30 Waterproof Ph Testr 30 Pocket Tester
    Amazon.com
    36
    $226.63
    Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
    Amazon.com
    57
    Free shipping
    $226.63
    Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
    Amazon.com
    57
    $17.39
    Phydrion - 5920024 Phydrion 0 To 13 Ph Jumbo Ph Papers, Range 0 To 13, 50 Ft/Roll
    Amazon.com
    233
    $17.39
    Phydrion - 5920024 Phydrion 0 To 13 Ph Jumbo Ph Papers, Range 0 To 13, 50 Ft/Roll
    Amazon.com
    233
    $220.08
    Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
    Grainger
    23
    $220.08
    Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
    Grainger
    23
    $250.68
    Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
    Grainger
    251
    $250.68
    Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
    Grainger
    251
    $42.00
    HM Digital PH-80 Ph Hydrotester
    Cannon Water Technology
    $42.00
    HM Digital PH-80 Ph Hydrotester
    Cannon Water Technology
    $11.99
    API High Range Ph Test Kit - Marine & Alkaline
    AquaticMotiv
    $11.99
    API High Range Ph Test Kit - Marine & Alkaline
    AquaticMotiv
    $301.34
    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
    $301.34
    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
    $201.00
    Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, 9531000
    Amazon.com
    39
    Free shipping
    $201.00
    Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, 9531000
    Amazon.com
    39
    $47.80
    Ph 3.8 - 5.5 Test Strip
    Rocky Mountain Reagents
    $47.80
    Ph 3.8 - 5.5 Test Strip
    Rocky Mountain Reagents
    $154.00
    Extech PH110 Waterproof Exstik Ph Meter
    Amazon.com
    251
    Free shipping
    $154.00
    Extech PH110 Waterproof Exstik Ph Meter
    Amazon.com
    251
    $1,049.00
    Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
    Amazon.com
    33
    Free shipping
    29% off
    $1,049.00
    Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
    Amazon.com
    33
    $168.55
    General Pocket Multiparameter Meter Kit: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: DPH7011
    Grainger
    $168.55
    General Pocket Multiparameter Meter Kit: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: DPH7011
    Grainger
    $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
    $128.62
    $170.10
    Oakton WD-35634-14 Phtestr 10BNC 3-Pt, Electrode Connection Ph Tester
    Test Equipment Depot
    24% off
    $128.62
    $170.10
    Oakton WD-35634-14 Phtestr 10BNC 3-Pt, Electrode Connection Ph Tester
    Test Equipment Depot
    $32.78
    5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool
    vipih.com
    $32.78
    5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool
    vipih.com
    $245.47
    Thermo Scientific Orion Pocket Ph Meter Kit: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, Ph/Temp Model: ELITEPHKIT
    Grainger
    $245.47
    Thermo Scientific Orion Pocket Ph Meter Kit: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, Ph/Temp Model: ELITEPHKIT
    Grainger