Shop digital ph monitor

Sponsored
About our ads
$227.91
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
68
$227.91
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
68
$175.51
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
Grainger
$175.51
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
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
56
$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
56
$21.99
Digital Ph Meter Tester Pen With 3 Calibration Powders, 0.01 Accuracy, Pocket Size, LCD Display For Household Drinking, Pool And Aquarium
Amazon.com
2K+
$21.99
Digital Ph Meter Tester Pen With 3 Calibration Powders, 0.01 Accuracy, Pocket Size, LCD Display For Household Drinking, Pool And Aquarium
Amazon.com
2K+
$43.99
LUVCOSY Digital Soil Ph Meter, Industrial Grade Soil Ph Tester With Calibration-Free LCD Display, High Accuracy Soil Ph Pen, Soil Ph Monitor For
Amazon.com
3
Free shipping
$43.99
LUVCOSY Digital Soil Ph Meter, Industrial Grade Soil Ph Tester With Calibration-Free LCD Display, High Accuracy Soil Ph Pen, Soil Ph Monitor For
Amazon.com
3
$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
68
$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
68
$727.25
$867.50
Myron L 723II Ph Digital Monitor/Controller
TEquipment
16% off
$727.25
$867.50
Myron L 723II Ph Digital Monitor/Controller
TEquipment
$603.00
Ohaus® Ohaus Ph Meter, Model ST300 1 Each
Sigma-Aldrich
$603.00
Ohaus® Ohaus Ph Meter, Model ST300 1 Each
Sigma-Aldrich
$1,870.00
Ohaus® Ohaus Ph Meter, Model ST5000-B, AC/DC Input 120 V, US 3-Pin Plug 1 Each
Sigma-Aldrich
$1,870.00
Ohaus® Ohaus Ph Meter, Model ST5000-B, AC/DC Input 120 V, US 3-Pin Plug 1 Each
Sigma-Aldrich
$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
$49.99
$99.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
50% off
$49.99
$99.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
$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
$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
$112.86
$114.00
Extech PH100 Exstik Waterproof Ph Meter With Flat Surface Electrode
Test Equipment Depot
$112.86
$114.00
Extech PH100 Exstik Waterproof Ph Meter With Flat Surface Electrode
Test Equipment Depot
$120.99
EXTECH Exstick PH Meter, H20 Proof, 0.00 To 14, PH100
Zoro.com
1
$120.99
EXTECH Exstick PH Meter, H20 Proof, 0.00 To 14, PH100
Zoro.com
1
$189.95
REED Instruments Ph/Mv Meter With Temperature, R3525
Global Industrial
$189.95
REED Instruments Ph/Mv Meter With Temperature, R3525
Global Industrial
$898.90
Portable Ph Meter With Large LCD Display
Certified MTP
$898.90
Portable Ph Meter With Large LCD Display
Certified MTP
$204.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Ph Electrode
Test Equipment Depot
68
$204.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Ph Electrode
Test Equipment Depot
68
$114.00
Extech PH90 Waterproof Ph Meter With ATC
Test Equipment Depot
30
$114.00
Extech PH90 Waterproof Ph Meter With ATC
Test Equipment Depot
30
$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
$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
$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
241
$79.96
HM Digital PH-200 Pro Series Waterproof Ph/Temp Meter
Hydrobuilder
367
$79.96
HM Digital PH-200 Pro Series Waterproof Ph/Temp Meter
Hydrobuilder
367
$37.20
HM Digital PH-80 Hydrotester Series Ph/Temp Meter
Hydrobuilder
621
$37.20
HM Digital PH-80 Hydrotester Series Ph/Temp Meter
Hydrobuilder
621
$101.99
Extech PH100 Exstik Ph Meter
Southern Electronics
$101.99
Extech PH100 Exstik Ph Meter
Southern Electronics
$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
$92.95
REED Instruments 0-14 Pen Style Ph Meter, R3500
Global Industrial
$92.95
REED Instruments 0-14 Pen Style Ph Meter, R3500
Global Industrial
$184.35
$206.99
Extech EC510-OB Water Quality Meters - Style (Ph Meters): Hand-Held, Minimum Ph: 0, Maximum Ph: 14, EC510
TEquipment
20
10% off
$184.35
$206.99
Extech EC510-OB Water Quality Meters - Style (Ph Meters): Hand-Held, Minimum Ph: 0, Maximum Ph: 14, EC510
TEquipment
20
$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
$414.00
Extech SDL100 Water Quality Meter PH/ORP SD Logger
TEquipment
31
$414.00
Extech SDL100 Water Quality Meter PH/ORP SD Logger
TEquipment
31
$18.50
Digital Ph Meter
Level 7 Chemical
$18.50
Digital Ph Meter
Level 7 Chemical
$188.99
Extech PH220-C Waterproof Palm Ph Meter With Temperature
Southern Electronics
68
$188.99
Extech PH220-C Waterproof Palm Ph Meter With Temperature
Southern Electronics
68
$89.99
HM Digital (PH-200) Ph Handheld Meter/Monitor
Isopure Water
$89.99
HM Digital (PH-200) Ph Handheld Meter/Monitor
Isopure Water
$96.40
Oakton Ecotestr Ph1 Waterproof Ph Pocket Tester | Cole-Parmer
Cole-Parmer
$96.40
Oakton Ecotestr Ph1 Waterproof Ph Pocket Tester | Cole-Parmer
Cole-Parmer
$150.00
Horiba Laquatwin Ph Meter
AgTec
$150.00
Horiba Laquatwin Ph Meter
AgTec
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Shop digital ph monitor

Sponsored
About our ads
$227.91
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
68
$227.91
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
68
$175.51
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
Grainger
$175.51
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
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
56
$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
56
$21.99
Digital Ph Meter Tester Pen With 3 Calibration Powders, 0.01 Accuracy, Pocket Size, LCD Display For Household Drinking, Pool And Aquarium
Amazon.com
2K+
$21.99
Digital Ph Meter Tester Pen With 3 Calibration Powders, 0.01 Accuracy, Pocket Size, LCD Display For Household Drinking, Pool And Aquarium
Amazon.com
2K+
$43.99
LUVCOSY Digital Soil Ph Meter, Industrial Grade Soil Ph Tester With Calibration-Free LCD Display, High Accuracy Soil Ph Pen, Soil Ph Monitor For
Amazon.com
3
Free shipping
$43.99
LUVCOSY Digital Soil Ph Meter, Industrial Grade Soil Ph Tester With Calibration-Free LCD Display, High Accuracy Soil Ph Pen, Soil Ph Monitor For
Amazon.com
3
$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
68
$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
68
$727.25
$867.50
Myron L 723II Ph Digital Monitor/Controller
TEquipment
16% off
$727.25
$867.50
Myron L 723II Ph Digital Monitor/Controller
TEquipment
$603.00
Ohaus® Ohaus Ph Meter, Model ST300 1 Each
Sigma-Aldrich
$603.00
Ohaus® Ohaus Ph Meter, Model ST300 1 Each
Sigma-Aldrich
$1,870.00
Ohaus® Ohaus Ph Meter, Model ST5000-B, AC/DC Input 120 V, US 3-Pin Plug 1 Each
Sigma-Aldrich
$1,870.00
Ohaus® Ohaus Ph Meter, Model ST5000-B, AC/DC Input 120 V, US 3-Pin Plug 1 Each
Sigma-Aldrich
$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
$49.99
$99.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
50% off
$49.99
$99.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
$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
$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
$112.86
$114.00
Extech PH100 Exstik Waterproof Ph Meter With Flat Surface Electrode
Test Equipment Depot
$112.86
$114.00
Extech PH100 Exstik Waterproof Ph Meter With Flat Surface Electrode
Test Equipment Depot
$120.99
EXTECH Exstick PH Meter, H20 Proof, 0.00 To 14, PH100
Zoro.com
1
$120.99
EXTECH Exstick PH Meter, H20 Proof, 0.00 To 14, PH100
Zoro.com
1
$189.95
REED Instruments Ph/Mv Meter With Temperature, R3525
Global Industrial
$189.95
REED Instruments Ph/Mv Meter With Temperature, R3525
Global Industrial
$898.90
Portable Ph Meter With Large LCD Display
Certified MTP
$898.90
Portable Ph Meter With Large LCD Display
Certified MTP