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Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
$263.52
Amazon.com
80
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Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
$263.52
Amazon.com
80
Extech PH220-C Waterproof Palm Ph Meter W/Temperature, Electrode W/ Cable
$219.95
Global Industrial
80
Extech PH220-C Waterproof Palm Ph Meter W/Temperature, Electrode W/ Cable
$219.95
Global Industrial
80
TQC Sheen Ph-Meter Ph Tester 10 (Waterproof)
$298.00
Industrial Physics
TQC Sheen Ph-Meter Ph Tester 10 (Waterproof)
$298.00
Industrial Physics
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
$254.48
Grainger
80
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
$254.48
Grainger
80
TQC Sheen Phtestr 30 Waterproof Ph Meter
$264.00
Industrial Physics
TQC Sheen Phtestr 30 Waterproof Ph Meter
$264.00
Industrial Physics
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
$78.99
Amazon.com
2K+
Free shipping
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
$78.99
Amazon.com
2K+
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
$50.24
$66.00
Amazon.com
8K+
Free shipping
23% off
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
$50.24
$66.00
Amazon.com
8K+
Extech PH110 Waterproof Exstik Ph Meter
$250.68
Amazon.com
299
Free shipping
Extech PH110 Waterproof Exstik Ph Meter
$250.68
Amazon.com
299
Orion Star A121 Ph, Mv And Temperature Portable Waterproof Meter
$658.00
The Lab Depot
Orion Star A121 Ph, Mv And Temperature Portable Waterproof Meter
$658.00
The Lab Depot
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
$195.60
Grainger
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
$195.60
Grainger
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8°F Model: PH90
$220.08
Grainger
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8°F Model: PH90
$220.08
Grainger
Oakton 35634-05, Ecotestr Ph1 Waterproof Pocket Tester
$84.31
Amazon.com
11
Free shipping
Oakton 35634-05, Ecotestr Ph1 Waterproof Pocket Tester
$84.31
Amazon.com
11
Handheld Ph Meter Waterproof Ph Meter With 0.01 Resolution - 1 / Each / 1 / Each
$234.99
Grayline Medical
Handheld Ph Meter Waterproof Ph Meter With 0.01 Resolution - 1 / Each / 1 / Each
$234.99
Grayline Medical
Extech EC500 Waterproof Exstik II Ph/Conductivity Meter, Green/White, Batteries Included
$209.95
Global Industrial
1
Extech EC500 Waterproof Exstik II Ph/Conductivity Meter, Green/White, Batteries Included
$209.95
Global Industrial
1
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
$210.00
Amazon.com
39
Free shipping
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
$210.00
Amazon.com
39
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
$136.27
Amazon.com
7
Free shipping
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
$136.27
Amazon.com
7
Orion Star A321 Ph, Mv, ORP And Temperature Portable Waterproof Meter
$1,060.00
The Lab Depot
Orion Star A321 Ph, Mv, ORP And Temperature Portable Waterproof Meter
$1,060.00
The Lab Depot
Apera Instruments, LLC-AI501 PH700 Benchtop Lab Ph Meter, 0.01 Ph Accuracy, 1-3 Points Auto Calibration, 3-In-1 Ph/Temp. Electrode
$252.61
Amazon.com
153
Free shipping
Apera Instruments, LLC-AI501 PH700 Benchtop Lab Ph Meter, 0.01 Ph Accuracy, 1-3 Points Auto Calibration, 3-In-1 Ph/Temp. Electrode
$252.61
Amazon.com
153
Hanna Instruments HI 98130 Waterproof Ph/Conductivity/TDS Tester With ATC, High Range
$223.99
Amazon.com
51
Free shipping
Hanna Instruments HI 98130 Waterproof Ph/Conductivity/TDS Tester With ATC, High Range
$223.99
Amazon.com
51
Extech Ph/Mv/Temperature Meter: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Mv/Ph/Temp Model: OYSTER-10
$243.21
Grainger
Extech Ph/Mv/Temperature Meter: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Mv/Ph/Temp Model: OYSTER-10
$243.21
Grainger
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405
$131.15
Grainger
3
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405
$131.15
Grainger
3
Oakton Instruments Waterproof Ph 150 Meter - METER, PH 150 - WD-35614-32 - 1 Each / Each
$525.99
Grayline Medical
Oakton Instruments Waterproof Ph 150 Meter - METER, PH 150 - WD-35614-32 - 1 Each / Each
$525.99
Grayline Medical
Oakton Instruments Waterproof Ph 150 Meter - KIT, METER, PH 150, PRECALIBRATED - WD-35614-91 - 1 Each / Each
$908.99
Grayline Medical
Oakton Instruments Waterproof Ph 150 Meter - KIT, METER, PH 150, PRECALIBRATED - WD-35614-91 - 1 Each / Each
$908.99
Grayline Medical
Reed Instruments Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: R3525
$203.62
Grainger
Reed Instruments Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: R3525
$203.62
Grainger
Extech EC510 Waterproof Exstik II Ph/Conductivity Meter Kit, Electrode
$239.95
Global Industrial
20
Extech EC510 Waterproof Exstik II Ph/Conductivity Meter Kit, Electrode
$239.95
Global Industrial
20
Groline Hydroponic Waterproof Ph/EC/TDS/Temperature Portable Meter
$276.95
$299.00
Amazon.com
Free shipping
Groline Hydroponic Waterproof Ph/EC/TDS/Temperature Portable Meter
$276.95
$299.00
Amazon.com
Free shipping
Oakton Instruments Waterproof Ph 450 Meter - METER, PH 450, WITH PROBE - WD-35618-30 - 1 Each / Each
$883.99
Grayline Medical
Oakton Instruments Waterproof Ph 450 Meter - METER, PH 450, WITH PROBE - WD-35618-30 - 1 Each / Each
$883.99
Grayline Medical
Apera Instruments, LLC-AI221 SX610 Waterproof Ph Pen Tester, ±0.1 Ph Accuracy, 0-14.0 Ph Range, Suitable For Test Tube Testing, Replaceable Probe
$71.76
Amazon.com
561
Free shipping
Apera Instruments, LLC-AI221 SX610 Waterproof Ph Pen Tester, ±0.1 Ph Accuracy, 0-14.0 Ph Range, Suitable For Test Tube Testing, Replaceable Probe
$71.76
Amazon.com
561
Reed Instruments Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: R3000SD
$249.20
Grainger
Reed Instruments Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: R3000SD
$249.20
Grainger
Oakton Instruments Waterproof Ph 450 Meter - KIT, METER, PH 450, PRECALIBRATED - WD-35618-91 - 1 Each / Each
$1,106.99
Grayline Medical
Oakton Instruments Waterproof Ph 450 Meter - KIT, METER, PH 450, PRECALIBRATED - WD-35618-91 - 1 Each / Each
$1,106.99
Grayline Medical
Hercules 35272 Electronic Ph Tester (Waterproof) | Supplyhouse.Com
$132.05
SupplyHouse.com
Hercules 35272 Electronic Ph Tester (Waterproof) | Supplyhouse.Com
$132.05
SupplyHouse.com
Extech Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: SDL100
$506.24
Grainger
2
Extech Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: SDL100
$506.24
Grainger
2
Oakton Instruments Waterproof Ph / CON 450 Meter - METER, PH / CON 450, W/COMBINATION PROBE - WD-35630-10 - 1 Each / Each
$1,610.99
Grayline Medical
Oakton Instruments Waterproof Ph / CON 450 Meter - METER, PH / CON 450, W/COMBINATION PROBE - WD-35630-10 - 1 Each / Each
$1,610.99
Grayline Medical
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
$250.68
Grainger
299
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
$250.68
Grainger
299
Oakton Instruments Waterproof Ph / DO 450 Meter - KIT, METER, PH / DO 450 - WD-35632-80 - 1 Each / Each
$2,434.99
Grayline Medical
Oakton Instruments Waterproof Ph / DO 450 Meter - KIT, METER, PH / DO 450 - WD-35632-80 - 1 Each / Each
$2,434.99
Grayline Medical
Environmental Express Oakton Phtestr 5 Waterproof Ph Pocket Tester With Ph Buffer Pouches | Cole-Parmer
$216.70
Cole-Parmer
Environmental Express Oakton Phtestr 5 Waterproof Ph Pocket Tester With Ph Buffer Pouches | Cole-Parmer
$216.70
Cole-Parmer
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    Shop waterproof ph meter

    Sponsored
    About our ads
    Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
    $263.52
    Amazon.com
    80
    Free shipping
    Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
    $263.52
    Amazon.com
    80
    Extech PH220-C Waterproof Palm Ph Meter W/Temperature, Electrode W/ Cable
    $219.95
    Global Industrial
    80
    Extech PH220-C Waterproof Palm Ph Meter W/Temperature, Electrode W/ Cable
    $219.95
    Global Industrial
    80
    TQC Sheen Ph-Meter Ph Tester 10 (Waterproof)
    $298.00
    Industrial Physics
    TQC Sheen Ph-Meter Ph Tester 10 (Waterproof)
    $298.00
    Industrial Physics
    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
    $254.48
    Grainger
    80
    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
    $254.48
    Grainger
    80
    TQC Sheen Phtestr 30 Waterproof Ph Meter
    $264.00
    Industrial Physics
    TQC Sheen Phtestr 30 Waterproof Ph Meter
    $264.00
    Industrial Physics
    Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
    $78.99
    Amazon.com
    2K+
    Free shipping
    Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
    $78.99
    Amazon.com
    2K+
    APERA INSTRUMENTS AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
    $50.24
    $66.00
    Amazon.com
    8K+
    Free shipping
    23% off
    APERA INSTRUMENTS AI209 Value Series PH20 Waterproof Ph Tester Kit, ±0.1 Ph Accuracy
    $50.24
    $66.00
    Amazon.com
    8K+
    Extech PH110 Waterproof Exstik Ph Meter
    $250.68
    Amazon.com
    299
    Free shipping
    Extech PH110 Waterproof Exstik Ph Meter
    $250.68
    Amazon.com
    299
    Orion Star A121 Ph, Mv And Temperature Portable Waterproof Meter
    $658.00
    The Lab Depot
    Orion Star A121 Ph, Mv And Temperature Portable Waterproof Meter
    $658.00
    The Lab Depot
    Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
    $195.60
    Grainger
    Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
    $195.60
    Grainger
    Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8°F Model: PH90
    $220.08
    Grainger
    Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8°F Model: PH90
    $220.08
    Grainger
    Oakton 35634-05, Ecotestr Ph1 Waterproof Pocket Tester
    $84.31
    Amazon.com
    11
    Free shipping
    Oakton 35634-05, Ecotestr Ph1 Waterproof Pocket Tester
    $84.31
    Amazon.com
    11
    Handheld Ph Meter Waterproof Ph Meter With 0.01 Resolution - 1 / Each / 1 / Each
    $234.99
    Grayline Medical
    Handheld Ph Meter Waterproof Ph Meter With 0.01 Resolution - 1 / Each / 1 / Each
    $234.99
    Grayline Medical
    Extech EC500 Waterproof Exstik II Ph/Conductivity Meter, Green/White, Batteries Included
    $209.95
    Global Industrial
    1
    Extech EC500 Waterproof Exstik II Ph/Conductivity Meter, Green/White, Batteries Included
    $209.95
    Global Industrial
    1
    Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
    $210.00
    Amazon.com
    39
    Free shipping
    Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
    $210.00
    Amazon.com
    39
    APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
    $136.27
    Amazon.com
    7
    Free shipping
    APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
    $136.27
    Amazon.com
    7
    Orion Star A321 Ph, Mv, ORP And Temperature Portable Waterproof Meter
    $1,060.00
    The Lab Depot
    Orion Star A321 Ph, Mv, ORP And Temperature Portable Waterproof Meter
    $1,060.00
    The Lab Depot
    Apera Instruments, LLC-AI501 PH700 Benchtop Lab Ph Meter, 0.01 Ph Accuracy, 1-3 Points Auto Calibration, 3-In-1 Ph/Temp. Electrode
    $252.61
    Amazon.com
    153
    Free shipping
    Apera Instruments, LLC-AI501 PH700 Benchtop Lab Ph Meter, 0.01 Ph Accuracy, 1-3 Points Auto Calibration, 3-In-1 Ph/Temp. Electrode
    $252.61
    Amazon.com
    153