Shop ph reader

Sponsored
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$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
56
$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
56
$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
$123.50
Triplett Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH180
Grainger
$123.50
Triplett Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH180
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
75
$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
75
$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
$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
$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
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
437
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
437
$332.23
Oakton Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 3563460
Grainger
$332.23
Oakton Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 3563460
Grainger
$104.91
Reed Instruments Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: R3500
Grainger
2
$104.91
Reed Instruments Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: R3500
Grainger
2
$150.30
Oakton Phtestr 30 Waterproof Ph Testr 30 Pocket Tester
Amazon.com
38
$150.30
Oakton Phtestr 30 Waterproof Ph Testr 30 Pocket Tester
Amazon.com
38
$482.81
Ohaus Ph Meter: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Mv/Ph/Temp Model: ST300
Grainger
$482.81
Ohaus Ph Meter: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Mv/Ph/Temp Model: ST300
Grainger
$483.43
Oakton Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: 3561325
Grainger
$483.43
Oakton Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: 3561325
Grainger
$124.19
HACH 9531000E Pocket Pro Ph And Temperature Tester
Amazon.com
1
Free shipping
$124.19
HACH 9531000E Pocket Pro Ph And Temperature Tester
Amazon.com
1
$450.50
Environmental Express Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$450.50
Environmental Express Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$124.71
$132.50
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
27
$124.71
$132.50
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
27
$80.81
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
Amazon.com
2K+
Free shipping
$80.81
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
Amazon.com
2K+
$132.50
Environmental Express Oakton Pocket Ecotestr Ph 2 Plus By Oakton | Cole-Parmer
Cole-Parmer
$132.50
Environmental Express Oakton Pocket Ecotestr Ph 2 Plus By Oakton | Cole-Parmer
Cole-Parmer
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Ph Electrode
Test Equipment Depot
75
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Ph Electrode
Test Equipment Depot
75
$564.21
$821.00
Oakton WD-35614-30 Eutech Ph 150 Ph, Mv, Temperature Meter And Probe
Test Equipment Depot
31% off
$564.21
$821.00
Oakton WD-35614-30 Eutech Ph 150 Ph, Mv, Temperature Meter And Probe
Test Equipment Depot
$130.67
Hercules 35272 Electronic Ph Tester (Waterproof) | Supplyhouse.Com
SupplyHouse.com
$130.67
Hercules 35272 Electronic Ph Tester (Waterproof) | Supplyhouse.Com
SupplyHouse.com
$702.00
Environmental Express Oakton Oakton Ph 150 Waterproof Portable Meter, Meter Only With Calibration | Cole-Parmer
Cole-Parmer
$702.00
Environmental Express Oakton Oakton Ph 150 Waterproof Portable Meter, Meter Only With Calibration | Cole-Parmer
Cole-Parmer
$5.48
Ph Meter For Water Hydroponics Digital Ph Tester Pen 0.01 High Accuracy Pocket Size With 0-14 Ph Measurement Range For Household Drinking,Pool And Aqu
Walmart
$5.48
Ph Meter For Water Hydroponics Digital Ph Tester Pen 0.01 High Accuracy Pocket Size With 0-14 Ph Measurement Range For Household Drinking,Pool And Aqu
Walmart
$9.99
$14.99
Suptree Digital PH Meter Tester For Water Pool- 0.01Ph High Accuracy Pen PH Tester For Cosmetic, Lotion, Foods And Water
Walmart
125
33% off
$9.99
$14.99
Suptree Digital PH Meter Tester For Water Pool- 0.01Ph High Accuracy Pen PH Tester For Cosmetic, Lotion, Foods And Water
Walmart
125
$11.95
Tsv Soil PH Meter, 4 in 1 Soil Moisture Meter Test Sunlight PH Temperature, Soil Tester For Indoor And Outdoor Plant Care
Walmart
8
$11.95
Tsv Soil PH Meter, 4 in 1 Soil Moisture Meter Test Sunlight PH Temperature, Soil Tester For Indoor And Outdoor Plant Care
Walmart
8
$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
$44.89
$58.36
HM Digital Waterproof Ph/Temperature Meter
osdagas
367
Free shipping
23% off
$44.89
$58.36
HM Digital Waterproof Ph/Temperature Meter
osdagas
367
$203.99
Extech PH220-C Waterproof Palm Ph Meter With Temperature
Southern Electronics
75
$203.99
Extech PH220-C Waterproof Palm Ph Meter With Temperature
Southern Electronics
75
$51.27
$70.24
HMD PH-200 Digital Professional Waterproof 0-14 Ph Temperature Meter
Megeanotkv
Free shipping
27% off
$51.27
$70.24
HMD PH-200 Digital Professional Waterproof 0-14 Ph Temperature Meter
Megeanotkv
Free shipping
$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
$32.98
$45.18
Hanna Instruments - Checker Plus Ph Tester HI98100 Plus
Megeanotkv
Free shipping
27% off
$32.98
$45.18
Hanna Instruments - Checker Plus Ph Tester HI98100 Plus
Megeanotkv
Free shipping
$199.00
REED R3525 Ph/Mv Meter With Temperature
Globaltestsupply.com
$199.00
REED R3525 Ph/Mv Meter With Temperature
Globaltestsupply.com
$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
$392.92
$471.50
Oakton PH250 - Waterproof Ph And ORP Handheld Meter, 35660-34
TEquipment
16% off
$392.92
$471.50
Oakton PH250 - Waterproof Ph And ORP Handheld Meter, 35660-34
TEquipment
$52.88
$69.80
General Tools DPH208R Digital Ph Meter
Megeanotkv
24% off
$52.88
$69.80
General Tools DPH208R Digital Ph Meter
Megeanotkv
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Temperature
TEquipment
75
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Temperature
TEquipment
75

Shop ph reader

Sponsored
About our ads
$482.81
Ohaus Ph Meter: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Mv/Ph/Temp Model: ST300
Grainger
$482.81
Ohaus Ph Meter: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Mv/Ph/Temp Model: ST300
Grainger
$483.43
Oakton Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: 3561325
Grainger
$483.43
Oakton Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: 3561325
Grainger
$124.19
HACH 9531000E Pocket Pro Ph And Temperature Tester
Amazon.com
1
Free shipping
$124.19
HACH 9531000E Pocket Pro Ph And Temperature Tester
Amazon.com
$450.50
Environmental Express Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$450.50
Environmental Express Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$124.71
$132.50
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
27
$124.71
$132.50
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
$80.81
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
Amazon.com
2K+
Free shipping
$80.81
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
Amazon.com
$132.50
Environmental Express Oakton Pocket Ecotestr Ph 2 Plus By Oakton | Cole-Parmer
Cole-Parmer
$132.50
Environmental Express Oakton Pocket Ecotestr Ph 2 Plus By Oakton | Cole-Parmer
Cole-Parmer
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Ph Electrode
Test Equipment Depot
75
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Ph Electrode
Test Equipment Depot
$564.21
$821.00
Oakton WD-35614-30 Eutech Ph 150 Ph, Mv, Temperature Meter And Probe
Test Equipment Depot
31% off
$564.21
$821.00
Oakton WD-35614-30 Eutech Ph 150 Ph, Mv, Temperature Meter And Probe
Test Equipment Depot
$130.67
Hercules 35272 Electronic Ph Tester (Waterproof) | Supplyhouse.Com
SupplyHouse.com
$130.67
Hercules 35272 Electronic Ph Tester (Waterproof) | Supplyhouse.Com
SupplyHouse.com
$702.00
Environmental Express Oakton Oakton Ph 150 Waterproof Portable Meter, Meter Only With Calibration | Cole-Parmer
Cole-Parmer
$702.00
Environmental Express Oakton Oakton Ph 150 Waterproof Portable Meter, Meter Only With Calibration | Cole-Parmer
Cole-Parmer
$5.48
Ph Meter For Water Hydroponics Digital Ph Tester Pen 0.01 High Accuracy Pocket Size With 0-14 Ph Measurement Range For Household Drinking,Pool And Aqu
Walmart
$5.48
Ph Meter For Water Hydroponics Digital Ph Tester Pen 0.01 High Accuracy Pocket Size With 0-14 Ph Measurement Range For Household Drinking,Pool And Aqu
Walmart
$9.99
$14.99
Suptree Digital PH Meter Tester For Water Pool- 0.01Ph High Accuracy Pen PH Tester For Cosmetic, Lotion, Foods And Water
Walmart
125
33% off
$9.99
$14.99
Suptree Digital PH Meter Tester For Water Pool- 0.01Ph High Accuracy Pen PH Tester For Cosmetic, Lotion, Foods And Water
Walmart
$11.95
Tsv Soil PH Meter, 4 in 1 Soil Moisture Meter Test Sunlight PH Temperature, Soil Tester For Indoor And Outdoor Plant Care
Walmart
8
$11.95
Tsv Soil PH Meter, 4 in 1 Soil Moisture Meter Test Sunlight PH Temperature, Soil Tester For Indoor And Outdoor Plant Care
Walmart
$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
$44.89
$58.36
HM Digital Waterproof Ph/Temperature Meter
osdagas
367
Free shipping
23% off
$44.89
$58.36
HM Digital Waterproof Ph/Temperature Meter
osdagas
$203.99
Extech PH220-C Waterproof Palm Ph Meter With Temperature
Southern Electronics
75
$203.99
Extech PH220-C Waterproof Palm Ph Meter With Temperature
Southern Electronics
$51.27
$70.24
HMD PH-200 Digital Professional Waterproof 0-14 Ph Temperature Meter
Megeanotkv
Free shipping
27% off
$51.27
$70.24
HMD PH-200 Digital Professional Waterproof 0-14 Ph Temperature Meter
Megeanotkv

Shop ph reader

Sponsored
About our ads
$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
56
$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
56
$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
$123.50
Triplett Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH180
Grainger
$123.50
Triplett Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH180
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
75
$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
75
$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
$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
$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
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
437
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
437
$332.23
Oakton Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 3563460
Grainger
$332.23
Oakton Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 3563460
Grainger
$104.91
Reed Instruments Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: R3500
Grainger
2
$104.91
Reed Instruments Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: R3500
Grainger
2
$150.30
Oakton Phtestr 30 Waterproof Ph Testr 30 Pocket Tester
Amazon.com
38
$150.30
Oakton Phtestr 30 Waterproof Ph Testr 30 Pocket Tester
Amazon.com
38
$482.81
Ohaus Ph Meter: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Mv/Ph/Temp Model: ST300
Grainger
$482.81
Ohaus Ph Meter: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Mv/Ph/Temp Model: ST300
Grainger
$483.43
Oakton Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: 3561325
Grainger
$483.43
Oakton Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: 3561325
Grainger
$124.19
HACH 9531000E Pocket Pro Ph And Temperature Tester
Amazon.com
1
Free shipping
$124.19
HACH 9531000E Pocket Pro Ph And Temperature Tester
Amazon.com
1
$450.50
Environmental Express Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$450.50
Environmental Express Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$124.71
$132.50
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
27
$124.71
$132.50
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
27
$80.81
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
Amazon.com
2K+
Free shipping
$80.81
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
Amazon.com
2K+
$132.50
Environmental Express Oakton Pocket Ecotestr Ph 2 Plus By Oakton | Cole-Parmer
Cole-Parmer
$132.50
Environmental Express Oakton Pocket Ecotestr Ph 2 Plus By Oakton | Cole-Parmer
Cole-Parmer