Shop ph reader

Sponsored
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$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
75
Free shipping
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
$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
$423.50
Traceable Calibrated Ph/ORP Meter | Cole-Parmer
Cole-Parmer
$423.50
Traceable Calibrated Ph/ORP Meter | Cole-Parmer
Cole-Parmer
$494.00
Environmental Express Oakton Ph 6+ Handheld Meter With ATC Probe, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$494.00
Environmental Express Oakton Ph 6+ Handheld Meter With ATC Probe, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$641.00
Environmental Express Cole Parmer P200-02 Ph Meter Kit, 3-In-1 Ph Electrode, Electrode Holder | Cole-Parmer
Cole-Parmer
$641.00
Environmental Express Cole Parmer P200-02 Ph Meter Kit, 3-In-1 Ph Electrode, Electrode Holder | Cole-Parmer
Cole-Parmer
$1,555.00
$1,655.00
Lakewood Instruments 1520/30E Ph Or ORP Controllers
ChemWorld.com
$1,555.00
$1,655.00
Lakewood Instruments 1520/30E Ph Or ORP Controllers
ChemWorld.com
$119.99
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
30
Free shipping
$119.99
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
$188.25
Milwaukee Ph Meter W/ATC
MoreBeer!
401
$188.25
Milwaukee Ph Meter W/ATC
MoreBeer!
$199.49
Hanna Instruments Low Range Ph/Conductivity/TDS Tester-HI98129
PVC Fittings Online
$199.49
Hanna Instruments Low Range Ph/Conductivity/TDS Tester-HI98129
PVC Fittings Online
$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
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
52% off
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
$78.99
HM Digital Ph 80 Handheld Ph Meter -MTR-PH-PH80
Spectrapure, Inc
$78.99
HM Digital Ph 80 Handheld Ph Meter -MTR-PH-PH80
Spectrapure, Inc
$5.87
Liquid PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode
AliExpress
Free shipping
$5.87
Liquid PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode
AliExpress
$210.99
Handheld Ph Meter Waterproof Ph Meter With 0.1 Resolution - 1 / Each / 1 / Each
Grayline Medical
$210.99
Handheld Ph Meter Waterproof Ph Meter With 0.1 Resolution - 1 / Each / 1 / Each
Grayline Medical
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$3.76
$5.45
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester BNC PH
AliExpress
31% off
$3.76
$5.45
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester BNC PH
AliExpress
$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
$64.99
5-In-1 Digital Ph Meter With TDS /EC /Salinity /Temp
Giftgrovee
$64.99
5-In-1 Digital Ph Meter With TDS /EC /Salinity /Temp
Giftgrovee
$132.99
Hanna Instruments Ph/Temperature Tester With 0.01 Ph Resolution - Phep®5 - HI98128
PVC Fittings Online
$132.99
Hanna Instruments Ph/Temperature Tester With 0.01 Ph Resolution - Phep®5 - HI98128
PVC Fittings Online
$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
$117.79
Hanna Instruments Ph & Temperature Tester With 0.1 Ph Resolution - Phep®4 - HI98127
PVC Fittings Online
$117.79
Hanna Instruments Ph & Temperature Tester With 0.1 Ph Resolution - Phep®4 - HI98127
PVC Fittings Online
$2,947.98
Fisher Scientific Accumet AB150 Ph Ph Test Meter Ea - 1 Each
Grayline Medical
$2,947.98
Fisher Scientific Accumet AB150 Ph Ph Test Meter Ea - 1 Each
Grayline Medical
$42.29
Philips PH-Meter Type PR9401
Etsy
1
$42.29
Philips PH-Meter Type PR9401
Etsy
$34.00
Milwaukee Digital Ph Meter - 0-14 Ph Range | Morebeer!
MoreBeer!
$34.00
Milwaukee Digital Ph Meter - 0-14 Ph Range | Morebeer!
MoreBeer!
$159.99
Large Display Ph Pens Large Display ATC Hi-Accuracy Ph Pen - 1 / Each / 1 / Each
Grayline Medical
$159.99
Large Display Ph Pens Large Display ATC Hi-Accuracy Ph Pen - 1 / Each / 1 / Each
Grayline Medical
$6.08
$13.12
Liquid PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode
Aliexpress
Free shipping
53% off
$6.08
$13.12
Liquid PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode
Aliexpress
$184.99
Kelway Calibrating Acidity Testing Meter For Soil (3.5 To 8 Ph)
Agriculture Solutions LLC
$184.99
Kelway Calibrating Acidity Testing Meter For Soil (3.5 To 8 Ph)
Agriculture Solutions LLC
$10.29
High Accuracy Digital Ph Meter Pen For Water Quality Testing - Ideal For Aquarium, Lab, Hydroponics
Digitalzakka
$10.29
High Accuracy Digital Ph Meter Pen For Water Quality Testing - Ideal For Aquarium, Lab, Hydroponics
Digitalzakka
$42.99
High Accuracy Digital LED PH TDS Meter - 2 in 1 Monitoring Tool
Digitalzakka
$42.99
High Accuracy Digital LED PH TDS Meter - 2 in 1 Monitoring Tool
Digitalzakka
$97.99
HT-1202 Digital PH Meter: High Accuracy Water Test Pen
Digitalzakka
$97.99
HT-1202 Digital PH Meter: High Accuracy Water Test Pen
Digitalzakka
$20.99
$53.95
The 3-In-1 Soil Moisture Meter, PH And Sunlight Tester - 3-In-1 Set
tohittheroad.com
61% off
$20.99
$53.95
The 3-In-1 Soil Moisture Meter, PH And Sunlight Tester - 3-In-1 Set
tohittheroad.com
$798.00
HI99165 HANNA INSTRUMENTS - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$798.00
HI99165 HANNA INSTRUMENTS - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$575.00
REED R3000SD-KIT3 Data Logging Ph/ORP Meter With Electrodes, Temperature Probe, SD Card And Power Adapter
Globaltestsupply.com
$575.00
REED R3000SD-KIT3 Data Logging Ph/ORP Meter With Electrodes, Temperature Probe, SD Card And Power Adapter
Globaltestsupply.com
$29.64
$34.87
5 Digital Pocket Ph Meter Tester Range 0.00-14.00 Pool Aquarium
eBay
Free shipping
14% off
$29.64
$34.87
5 Digital Pocket Ph Meter Tester Range 0.00-14.00 Pool Aquarium
eBay
$11.95
$13.90
Mini Soil Ph Tester
Walmart
14% off
$11.95
$13.90
Mini Soil Ph Tester
Walmart

Shop ph reader

Sponsored
About our ads
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
52% off
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
$78.99
HM Digital Ph 80 Handheld Ph Meter -MTR-PH-PH80
Spectrapure, Inc
$78.99
HM Digital Ph 80 Handheld Ph Meter -MTR-PH-PH80
Spectrapure, Inc
$5.87
Liquid PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode
AliExpress
Free shipping
$5.87
Liquid PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode
AliExpress
$210.99
Handheld Ph Meter Waterproof Ph Meter With 0.1 Resolution - 1 / Each / 1 / Each
Grayline Medical
$210.99
Handheld Ph Meter Waterproof Ph Meter With 0.1 Resolution - 1 / Each / 1 / Each
Grayline Medical
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$3.76
$5.45
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester BNC PH
AliExpress
31% off
$3.76
$5.45
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester BNC PH
AliExpress
$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
$64.99
5-In-1 Digital Ph Meter With TDS /EC /Salinity /Temp
Giftgrovee
$64.99
5-In-1 Digital Ph Meter With TDS /EC /Salinity /Temp
Giftgrovee
$132.99
Hanna Instruments Ph/Temperature Tester With 0.01 Ph Resolution - Phep®5 - HI98128
PVC Fittings Online
$132.99
Hanna Instruments Ph/Temperature Tester With 0.01 Ph Resolution - Phep®5 - HI98128
PVC Fittings Online
$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
$117.79
Hanna Instruments Ph & Temperature Tester With 0.1 Ph Resolution - Phep®4 - HI98127
PVC Fittings Online
$117.79
Hanna Instruments Ph & Temperature Tester With 0.1 Ph Resolution - Phep®4 - HI98127
PVC Fittings Online
$2,947.98
Fisher Scientific Accumet AB150 Ph Ph Test Meter Ea - 1 Each
Grayline Medical
$2,947.98
Fisher Scientific Accumet AB150 Ph Ph Test Meter Ea - 1 Each
Grayline Medical
$42.29
Philips PH-Meter Type PR9401
Etsy
1
$42.29
Philips PH-Meter Type PR9401
Etsy
$34.00
Milwaukee Digital Ph Meter - 0-14 Ph Range | Morebeer!
MoreBeer!
$34.00
Milwaukee Digital Ph Meter - 0-14 Ph Range | Morebeer!
MoreBeer!
$159.99
Large Display Ph Pens Large Display ATC Hi-Accuracy Ph Pen - 1 / Each / 1 / Each
Grayline Medical
$159.99
Large Display Ph Pens Large Display ATC Hi-Accuracy Ph Pen - 1 / Each / 1 / Each
Grayline Medical
$6.08
$13.12
Liquid PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode
Aliexpress
Free shipping
53% off
$6.08
$13.12
Liquid PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode
Aliexpress
$184.99
Kelway Calibrating Acidity Testing Meter For Soil (3.5 To 8 Ph)
Agriculture Solutions LLC
$184.99
Kelway Calibrating Acidity Testing Meter For Soil (3.5 To 8 Ph)
Agriculture Solutions LLC
$10.29
High Accuracy Digital Ph Meter Pen For Water Quality Testing - Ideal For Aquarium, Lab, Hydroponics
Digitalzakka
$10.29
High Accuracy Digital Ph Meter Pen For Water Quality Testing - Ideal For Aquarium, Lab, Hydroponics
Digitalzakka

Shop ph reader

Sponsored
About our ads
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
75
Free shipping
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
$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
$423.50
Traceable Calibrated Ph/ORP Meter | Cole-Parmer
Cole-Parmer
$423.50
Traceable Calibrated Ph/ORP Meter | Cole-Parmer
Cole-Parmer
$494.00
Environmental Express Oakton Ph 6+ Handheld Meter With ATC Probe, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$494.00
Environmental Express Oakton Ph 6+ Handheld Meter With ATC Probe, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$641.00
Environmental Express Cole Parmer P200-02 Ph Meter Kit, 3-In-1 Ph Electrode, Electrode Holder | Cole-Parmer
Cole-Parmer
$641.00
Environmental Express Cole Parmer P200-02 Ph Meter Kit, 3-In-1 Ph Electrode, Electrode Holder | Cole-Parmer
Cole-Parmer
$1,555.00
$1,655.00
Lakewood Instruments 1520/30E Ph Or ORP Controllers
ChemWorld.com
$1,555.00
$1,655.00
Lakewood Instruments 1520/30E Ph Or ORP Controllers
ChemWorld.com
$119.99
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
30
Free shipping
$119.99
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
$188.25
Milwaukee Ph Meter W/ATC
MoreBeer!
401
$188.25
Milwaukee Ph Meter W/ATC
MoreBeer!
$199.49
Hanna Instruments Low Range Ph/Conductivity/TDS Tester-HI98129
PVC Fittings Online
$199.49
Hanna Instruments Low Range Ph/Conductivity/TDS Tester-HI98129
PVC Fittings Online
$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
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
52% off
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
$78.99
HM Digital Ph 80 Handheld Ph Meter -MTR-PH-PH80
Spectrapure, Inc
$78.99
HM Digital Ph 80 Handheld Ph Meter -MTR-PH-PH80
Spectrapure, Inc
$5.87
Liquid PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode
AliExpress
Free shipping
$5.87
Liquid PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode
AliExpress
$210.99
Handheld Ph Meter Waterproof Ph Meter With 0.1 Resolution - 1 / Each / 1 / Each
Grayline Medical
$210.99
Handheld Ph Meter Waterproof Ph Meter With 0.1 Resolution - 1 / Each / 1 / Each
Grayline Medical
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$3.76
$5.45
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester BNC PH
AliExpress
31% off
$3.76
$5.45
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester BNC PH
AliExpress
$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