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$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
66
Free shipping
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
$224.90
Environmental Express Oakton Phtestr 30 Oakton Phtestr 30 Waterproof Ph Pocket Tester And Enviornmental Express Buffer Pack Bundle | Cole-Parmer
Cole-Parmer
$224.90
Environmental Express Oakton Phtestr 30 Oakton Phtestr 30 Waterproof Ph Pocket Tester And Enviornmental Express Buffer Pack Bundle | Cole-Parmer
Cole-Parmer
$423.50
Traceable Calibrated Ph/ORP Meter | Cole-Parmer
Cole-Parmer
$423.50
Traceable Calibrated Ph/ORP Meter | Cole-Parmer
Cole-Parmer
$219.00
Extech Palm Ph Meter With Cabled Electrode | Cole-Parmer
Cole-Parmer
66
$219.00
Extech Palm Ph Meter With Cabled Electrode | Cole-Parmer
Cole-Parmer
$194.99
Kelway Calibrating Acidity Testing Meter For Soil (3.5 To 8 Ph)
Agriculture Solutions LLC
$194.99
Kelway Calibrating Acidity Testing Meter For Soil (3.5 To 8 Ph)
Agriculture Solutions LLC
$1,092.86
Myron L Company 6PIIFCE Multiparameter Meter
Amazon.com
9
Free shipping
$1,092.86
Myron L Company 6PIIFCE Multiparameter Meter
Amazon.com
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$523.19
$827.00
OHAUS ST400-F Starter 400 Portable Ph Meter With ST320 Electrode
Test Equipment Depot
36% off
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OHAUS ST400-F Starter 400 Portable Ph Meter With ST320 Electrode
Test Equipment Depot
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OHAUS ST2200-F Starter 2200 Ph Benchtop Meter With ST322 Ph Electrode
Test Equipment Depot
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OHAUS ST2200-F Starter 2200 Ph Benchtop Meter With ST322 Ph Electrode
Test Equipment Depot
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Lakewood Instruments 1520/30E Ph Or ORP Controllers
ChemWorld.com
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$1,955.00
Lakewood Instruments 1520/30E Ph Or ORP Controllers
ChemWorld.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
$548.46
$867.00
OHAUS ST400-G Starter 400 Portable Ph Meter With ST320 Electrode, Bag
Test Equipment Depot
36% off
$548.46
$867.00
OHAUS ST400-G Starter 400 Portable Ph Meter With ST320 Electrode, Bag
Test Equipment Depot
$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
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$768.69
OAKTON ION 6+ Ph/Ion Meter
Globaltestsupply.com
$768.69
OAKTON ION 6+ Ph/Ion Meter
Globaltestsupply.com
$18.29
$24.38
Ph/Tds/Ec/Salinity/Temperature 5 in 1 Digital Water Quality Meter
eBay
Free shipping
24% off
$18.29
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Ph/Tds/Ec/Salinity/Temperature 5 in 1 Digital Water Quality Meter
eBay
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
11% off
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
$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!
$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
$309.99
Groline Waterproof Portable Ph/EC/TDS Meter (HI9814)
LED Lights Depot
$309.99
Groline Waterproof Portable Ph/EC/TDS Meter (HI9814)
LED Lights Depot
$219.00
Extech PH220-C Ph Meter With Temperature, Waterproof Palm
Globaltestsupply.com
1
$219.00
Extech PH220-C Ph Meter With Temperature, Waterproof Palm
Globaltestsupply.com
$182.01
Aquachek Pocket Pro+ Ph Tester With Replaceable Sensor 9532000E
Pool Supply Unlimited
$182.01
Aquachek Pocket Pro+ Ph Tester With Replaceable Sensor 9532000E
Pool Supply Unlimited
$67.99
$88.39
VOLTCRAFT PH-100 ATC Ph Meter Digital Ph 0 To 14 Ph Calibrated Standard Factory
Cheekyhost Shop
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VOLTCRAFT PH-100 ATC Ph Meter Digital Ph 0 To 14 Ph Calibrated Standard Factory
Cheekyhost Shop
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Tilswall 3-In-1 Soil Meter Digital Plant Temperature/Soil/PH Meter, 2Pcs
Tilswall US
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Tilswall 3-In-1 Soil Meter Digital Plant Temperature/Soil/PH Meter, 2Pcs
Tilswall US
$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
$44.99
Digital Soil Ph Meter - One
Gurney's
$44.99
Digital Soil Ph Meter - One
Gurney's
$561.99
Benchtop Digital PH Meter Portable Water Quality Tester Acidity Tester PH40
eBay
Free shipping
$561.99
Benchtop Digital PH Meter Portable Water Quality Tester Acidity Tester PH40
eBay
$624.15
OAKTON PH 150 Ph Meter With Calibration
Globaltestsupply.com
$624.15
OAKTON PH 150 Ph Meter With Calibration
Globaltestsupply.com
$428.95
$473.23
Benchtop Ph-Mv Meter-0 To 14 Ph Range
MSE Supplies
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Benchtop Ph-Mv Meter-0 To 14 Ph Range
MSE Supplies
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Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
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Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
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Digital Ph Temp Tester Meter Pen For Aquarium Pool Wine Water
eBay
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Digital Ph Temp Tester Meter Pen For Aquarium Pool Wine Water
eBay
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Milwaukee Digital Ph Meter - 0-14 Ph Range
MoreBeer!
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Milwaukee Digital Ph Meter - 0-14 Ph Range
MoreBeer!
$195.20
Milwaukee Ph Meter With ATC
MoreBeer!
420
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Milwaukee Ph Meter With ATC
MoreBeer!
$40.78
7 in 1 Backlight PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Meter Tester
vipih.com
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7 in 1 Backlight PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Meter Tester
vipih.com
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Ph Meter
www.3bscientific.com
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Ph Meter
www.3bscientific.com
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Digital Precision Ph & Temperature Meter, Model 2335
MSE Supplies
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Digital Precision Ph & Temperature Meter, Model 2335
MSE Supplies
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Shop ph reader

Sponsored
About our ads
$548.46
$867.00
OHAUS ST400-G Starter 400 Portable Ph Meter With ST320 Electrode, Bag
Test Equipment Depot
36% off
$548.46
$867.00
OHAUS ST400-G Starter 400 Portable Ph Meter With ST320 Electrode, Bag
Test Equipment Depot
$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
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$768.69
OAKTON ION 6+ Ph/Ion Meter
Globaltestsupply.com
$768.69
OAKTON ION 6+ Ph/Ion Meter
Globaltestsupply.com
$18.29
$24.38
Ph/Tds/Ec/Salinity/Temperature 5 in 1 Digital Water Quality Meter
eBay
Free shipping
24% off
$18.29
$24.38
Ph/Tds/Ec/Salinity/Temperature 5 in 1 Digital Water Quality Meter
eBay
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
11% off
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
$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!
$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
$309.99
Groline Waterproof Portable Ph/EC/TDS Meter (HI9814)
LED Lights Depot
$309.99
Groline Waterproof Portable Ph/EC/TDS Meter (HI9814)
LED Lights Depot
$219.00
Extech PH220-C Ph Meter With Temperature, Waterproof Palm
Globaltestsupply.com
1
$219.00
Extech PH220-C Ph Meter With Temperature, Waterproof Palm
Globaltestsupply.com
$182.01
Aquachek Pocket Pro+ Ph Tester With Replaceable Sensor 9532000E
Pool Supply Unlimited
$182.01
Aquachek Pocket Pro+ Ph Tester With Replaceable Sensor 9532000E
Pool Supply Unlimited
$67.99
$88.39
VOLTCRAFT PH-100 ATC Ph Meter Digital Ph 0 To 14 Ph Calibrated Standard Factory
Cheekyhost Shop
23% off
$67.99
$88.39
VOLTCRAFT PH-100 ATC Ph Meter Digital Ph 0 To 14 Ph Calibrated Standard Factory
Cheekyhost Shop
$55.99
$62.99
Tilswall 3-In-1 Soil Meter Digital Plant Temperature/Soil/PH Meter, 2Pcs
Tilswall US
11% off
$55.99
$62.99
Tilswall 3-In-1 Soil Meter Digital Plant Temperature/Soil/PH Meter, 2Pcs
Tilswall US
$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
$44.99
Digital Soil Ph Meter - One
Gurney's
$44.99
Digital Soil Ph Meter - One
Gurney's
$561.99
Benchtop Digital PH Meter Portable Water Quality Tester Acidity Tester PH40
eBay
Free shipping
$561.99
Benchtop Digital PH Meter Portable Water Quality Tester Acidity Tester PH40
eBay
$624.15
OAKTON PH 150 Ph Meter With Calibration
Globaltestsupply.com
$624.15
OAKTON PH 150 Ph Meter With Calibration
Globaltestsupply.com
$428.95
$473.23
Benchtop Ph-Mv Meter-0 To 14 Ph Range
MSE Supplies
$428.95
$473.23
Benchtop Ph-Mv Meter-0 To 14 Ph Range
MSE Supplies

Shop ph reader

Sponsored
About our ads
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
66
Free shipping
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
$224.90
Environmental Express Oakton Phtestr 30 Oakton Phtestr 30 Waterproof Ph Pocket Tester And Enviornmental Express Buffer Pack Bundle | Cole-Parmer
Cole-Parmer
$224.90
Environmental Express Oakton Phtestr 30 Oakton Phtestr 30 Waterproof Ph Pocket Tester And Enviornmental Express Buffer Pack Bundle | Cole-Parmer
Cole-Parmer
$423.50
Traceable Calibrated Ph/ORP Meter | Cole-Parmer
Cole-Parmer
$423.50
Traceable Calibrated Ph/ORP Meter | Cole-Parmer
Cole-Parmer
$219.00
Extech Palm Ph Meter With Cabled Electrode | Cole-Parmer
Cole-Parmer
66
$219.00
Extech Palm Ph Meter With Cabled Electrode | Cole-Parmer
Cole-Parmer
$194.99
Kelway Calibrating Acidity Testing Meter For Soil (3.5 To 8 Ph)
Agriculture Solutions LLC
$194.99
Kelway Calibrating Acidity Testing Meter For Soil (3.5 To 8 Ph)
Agriculture Solutions LLC
$1,092.86
Myron L Company 6PIIFCE Multiparameter Meter
Amazon.com
9
Free shipping
$1,092.86
Myron L Company 6PIIFCE Multiparameter Meter
Amazon.com
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$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
$338.95
$504.00
OHAUS ST2200-F Starter 2200 Ph Benchtop Meter With ST322 Ph Electrode
Test Equipment Depot
32% off
$338.95
$504.00
OHAUS ST2200-F Starter 2200 Ph Benchtop Meter With ST322 Ph Electrode
Test Equipment Depot
$1,742.00
$1,955.00
Lakewood Instruments 1520/30E Ph Or ORP Controllers
ChemWorld.com
10% off
$1,742.00
$1,955.00
Lakewood Instruments 1520/30E Ph Or ORP Controllers
ChemWorld.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
$548.46
$867.00
OHAUS ST400-G Starter 400 Portable Ph Meter With ST320 Electrode, Bag
Test Equipment Depot
36% off
$548.46
$867.00
OHAUS ST400-G Starter 400 Portable Ph Meter With ST320 Electrode, Bag
Test Equipment Depot
$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
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$768.69
OAKTON ION 6+ Ph/Ion Meter
Globaltestsupply.com
$768.69
OAKTON ION 6+ Ph/Ion Meter
Globaltestsupply.com
$18.29
$24.38
Ph/Tds/Ec/Salinity/Temperature 5 in 1 Digital Water Quality Meter
eBay
Free shipping
24% off
$18.29
$24.38
Ph/Tds/Ec/Salinity/Temperature 5 in 1 Digital Water Quality Meter
eBay
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
11% off
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
$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!