Shop Blue pH Probe

Sponsored
$67.95
$84.00
Bluelab Combo Ph Probe
HTG Supply
19% off
$67.95
$84.00
Bluelab Combo Ph Probe
HTG Supply
$99.95
Bluelab Ph Pen - ± 0.1 Ph Accurate, Durable Double Junction Probe, Waterproof & Floats, Auto Temperature Compensation, Easy Calibration - Made In NZ
Amazon.com
4K+
Free shipping
$99.95
Bluelab Ph Pen - ± 0.1 Ph Accurate, Durable Double Junction Probe, Waterproof & Floats, Auto Temperature Compensation, Easy Calibration - Made In NZ
Amazon.com
$111.64
$136.74
Bluelab Leap Ph Probe
HTG Supply
18% off
$111.64
$136.74
Bluelab Leap Ph Probe
HTG Supply
$389.99
Hanna Digital Ph/Temp Electrode For HI98199 - HI829113
Hanna Instruments
$389.99
Hanna Digital Ph/Temp Electrode For HI98199 - HI829113
Hanna Instruments
$44.99
Hanna Checker® Ph Tester With 0.1 Ph Resolution - HI98103
Hanna Instruments
67
$44.99
Hanna Checker® Ph Tester With 0.1 Ph Resolution - HI98103
Hanna Instruments
$84.00
Bluelab PROBPH Ph Probe For Water, Replacement Electrode For Meter, Monitor, And Controller With Easy Calibration, Tool For Hydroponic System And
Amazon.com
911
Free shipping
$84.00
Bluelab PROBPH Ph Probe For Water, Replacement Electrode For Meter, Monitor, And Controller With Easy Calibration, Tool For Hydroponic System And
Amazon.com
$59.97
$110.00
Bluelab Soil Ph Probe (Electrode)
HTG Supply
45% off
$59.97
$110.00
Bluelab Soil Ph Probe (Electrode)
HTG Supply
$199.00
Bluelab Soil Ph Pen
Hydrobuilder
983
$199.00
Bluelab Soil Ph Pen
Hydrobuilder
$194.99
Hanna Ph Electrode With Built-In Temperature Sensor And DIN Connector For Field Applications - HI1618D
Hanna Instruments
$194.99
Hanna Ph Electrode With Built-In Temperature Sensor And DIN Connector For Field Applications - HI1618D
Hanna Instruments
$89.99
Bluelab PENCON Conductivity Pen And Digital TDS Meter, Water Tester For Temperature And Nutrient (CF, EC, PPM 500, PPM 700), TDS Testing Kit For
Amazon.com
1K+
Free shipping
$89.99
Bluelab PENCON Conductivity Pen And Digital TDS Meter, Water Tester For Temperature And Nutrient (CF, EC, PPM 500, PPM 700), TDS Testing Kit For
Amazon.com
$455.50
Myron L Ph And Temperature Pen, Bluetooth Enabled PTBT2
Cannon Water Technology
$455.50
Myron L Ph And Temperature Pen, Bluetooth Enabled PTBT2
Cannon Water Technology
$490.99
Portable Ph Meter
School Outfitters
$490.99
Portable Ph Meter
School Outfitters
$119.00
Bluelab Ph Pen
Hydrobuilder
4K+
$119.00
Bluelab Ph Pen
Hydrobuilder
$135.00
Bluelab Leap Ph Probe
Hydrobuilder
43
$135.00
Bluelab Leap Ph Probe
Hydrobuilder
$786.00
Millipore MVP ICON Ph/Temperature Probe, Biocontrol, Ph Monitoring For HACCP Management 1 Ea
Sigma-Aldrich
$786.00
Millipore MVP ICON Ph/Temperature Probe, Biocontrol, Ph Monitoring For HACCP Management 1 Ea
Sigma-Aldrich
$958.00
Honeywell 51453503-501 Durafet III Ph Electrode | Honeywell Process
Kele Industrial Automation
$958.00
Honeywell 51453503-501 Durafet III Ph Electrode | Honeywell Process
Kele Industrial Automation
$417.04
Hayward Ph Probe Replacement GLX-PROBE-PH
Pool Supply Unlimited
15
$417.04
Hayward Ph Probe Replacement GLX-PROBE-PH
Pool Supply Unlimited
$457.00
Myron L Ultrapen Conductivity, TDS, Salinity Tester With Bluetooth PTBT1
Cannon Water Technology
$457.00
Myron L Ultrapen Conductivity, TDS, Salinity Tester With Bluetooth PTBT1
Cannon Water Technology
$590.31
$722.00
Thermo Scientific Orion 8172BNWP - ROSS Sure-Flow Ph Electrode With Sure-Flow Junction, BNC Connector, 8172BNWP
TEquipment
18% off
$590.31
$722.00
Thermo Scientific Orion 8172BNWP - ROSS Sure-Flow Ph Electrode With Sure-Flow Junction, BNC Connector, 8172BNWP
TEquipment
$117.07
$118.25
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
$117.07
$118.25
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
$277.78
Bluelab Multimedia Ph Meter
Greenhouse Megastore
$277.78
Bluelab Multimedia Ph Meter
Greenhouse Megastore
$188.43
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
$188.43
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
$50.00
Bluelab Ph Probe Replacement Probe
eBay
Free shipping
$50.00
Bluelab Ph Probe Replacement Probe
eBay
$495.00
Myronl L Ultrapenx2 ORP (REDOX) And Temperature, Bluetooth Enabled PTBT3
Cannon Water Technology
$495.00
Myronl L Ultrapenx2 ORP (REDOX) And Temperature, Bluetooth Enabled PTBT3
Cannon Water Technology
$513.95
$539.99
Bluelab Ph Controller With Monitoring And Dosing
LED Lights Depot
$513.95
$539.99
Bluelab Ph Controller With Monitoring And Dosing
LED Lights Depot
$132.31
Bluelab Ph Pen - &177 0.1 Ph Accurate, Durable Double Junction Probe,
eBay
82
Free shipping
$132.31
Bluelab Ph Pen - &177 0.1 Ph Accurate, Durable Double Junction Probe,
eBay
$163.06
Bluelab Inline Ph Probe
Grow It Depot
$163.06
Bluelab Inline Ph Probe
Grow It Depot
$5.88
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
72
$5.88
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
$722.00
Orion 8102BNUWP ROSS Ultra Ph Electrode
The Lab Depot
$722.00
Orion 8102BNUWP ROSS Ultra Ph Electrode
The Lab Depot
$129.94
Bluelab Penph Ph Pen, Digital Meter For Water With Easy Two Point Calibration And Double Junction Probe Test Kit For Hydroponic System And Indoor Plan
Walmart
82
Free shipping
$129.94
Bluelab Penph Ph Pen, Digital Meter For Water With Easy Two Point Calibration And Double Junction Probe Test Kit For Hydroponic System And Indoor Plan
Walmart
$173.50
SEKO Professional Ph Probe
Worldwide Janitor
$173.50
SEKO Professional Ph Probe
Worldwide Janitor
$885.00
Honeywell 51451326-503 Meredian II Ph Probe | Honeywell Process
Kele Industrial Automation
$885.00
Honeywell 51451326-503 Meredian II Ph Probe | Honeywell Process
Kele Industrial Automation
$150.44
$184.00
Thermo Scientific Orion 9106BNWP, Orion Gel-Fill Epoxy-Body Combination PH Electrode, 9106BNWP
TEquipment
18% off
$150.44
$184.00
Thermo Scientific Orion 9106BNWP, Orion Gel-Fill Epoxy-Body Combination PH Electrode, 9106BNWP
TEquipment
$915.00
Aquametrix P60R8-030 Differential Ph Sensor: 1.45" Insertion Length | Aquametrix By Water Analytics
Kele Industrial Automation
$915.00
Aquametrix P60R8-030 Differential Ph Sensor: 1.45" Insertion Length | Aquametrix By Water Analytics
Kele Industrial Automation
$231.00
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC
TEquipment
3
$231.00
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC
TEquipment
$1,310.84
Thermo Scientific Orion Ph Electrode: Ph, BNC, Ceramic, Bulb, Glass, 1 m Cable Lg, 155 mm Overall Lg Model: 8220BNWP
Grainger
$1,310.84
Thermo Scientific Orion Ph Electrode: Ph, BNC, Ceramic, Bulb, Glass, 1 m Cable Lg, 155 mm Overall Lg Model: 8220BNWP
Grainger
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    Shop Blue pH Probe

    Sponsored
    $67.95
    $84.00
    Bluelab Combo Ph Probe
    HTG Supply
    19% off
    $67.95
    $84.00
    Bluelab Combo Ph Probe
    HTG Supply
    $99.95
    Bluelab Ph Pen - ± 0.1 Ph Accurate, Durable Double Junction Probe, Waterproof & Floats, Auto Temperature Compensation, Easy Calibration - Made In NZ
    Amazon.com
    4K+
    Free shipping
    $99.95
    Bluelab Ph Pen - ± 0.1 Ph Accurate, Durable Double Junction Probe, Waterproof & Floats, Auto Temperature Compensation, Easy Calibration - Made In NZ
    Amazon.com
    $111.64
    $136.74
    Bluelab Leap Ph Probe
    HTG Supply
    18% off
    $111.64
    $136.74
    Bluelab Leap Ph Probe
    HTG Supply
    $389.99
    Hanna Digital Ph/Temp Electrode For HI98199 - HI829113
    Hanna Instruments
    $389.99
    Hanna Digital Ph/Temp Electrode For HI98199 - HI829113
    Hanna Instruments
    $44.99
    Hanna Checker® Ph Tester With 0.1 Ph Resolution - HI98103
    Hanna Instruments
    67
    $44.99
    Hanna Checker® Ph Tester With 0.1 Ph Resolution - HI98103
    Hanna Instruments
    $84.00
    Bluelab PROBPH Ph Probe For Water, Replacement Electrode For Meter, Monitor, And Controller With Easy Calibration, Tool For Hydroponic System And
    Amazon.com
    911
    Free shipping
    $84.00
    Bluelab PROBPH Ph Probe For Water, Replacement Electrode For Meter, Monitor, And Controller With Easy Calibration, Tool For Hydroponic System And
    Amazon.com
    $59.97
    $110.00
    Bluelab Soil Ph Probe (Electrode)
    HTG Supply
    45% off
    $59.97
    $110.00
    Bluelab Soil Ph Probe (Electrode)
    HTG Supply
    $199.00
    Bluelab Soil Ph Pen
    Hydrobuilder
    983
    $199.00
    Bluelab Soil Ph Pen
    Hydrobuilder
    $194.99
    Hanna Ph Electrode With Built-In Temperature Sensor And DIN Connector For Field Applications - HI1618D
    Hanna Instruments
    $194.99
    Hanna Ph Electrode With Built-In Temperature Sensor And DIN Connector For Field Applications - HI1618D
    Hanna Instruments
    $89.99
    Bluelab PENCON Conductivity Pen And Digital TDS Meter, Water Tester For Temperature And Nutrient (CF, EC, PPM 500, PPM 700), TDS Testing Kit For
    Amazon.com
    1K+
    Free shipping
    $89.99
    Bluelab PENCON Conductivity Pen And Digital TDS Meter, Water Tester For Temperature And Nutrient (CF, EC, PPM 500, PPM 700), TDS Testing Kit For
    Amazon.com
    $455.50
    Myron L Ph And Temperature Pen, Bluetooth Enabled PTBT2
    Cannon Water Technology
    $455.50
    Myron L Ph And Temperature Pen, Bluetooth Enabled PTBT2
    Cannon Water Technology
    $490.99
    Portable Ph Meter
    School Outfitters
    $490.99
    Portable Ph Meter
    School Outfitters
    $119.00
    Bluelab Ph Pen
    Hydrobuilder
    4K+
    $119.00
    Bluelab Ph Pen
    Hydrobuilder
    $135.00
    Bluelab Leap Ph Probe
    Hydrobuilder
    43
    $135.00
    Bluelab Leap Ph Probe
    Hydrobuilder
    $786.00
    Millipore MVP ICON Ph/Temperature Probe, Biocontrol, Ph Monitoring For HACCP Management 1 Ea
    Sigma-Aldrich
    $786.00
    Millipore MVP ICON Ph/Temperature Probe, Biocontrol, Ph Monitoring For HACCP Management 1 Ea
    Sigma-Aldrich
    $958.00
    Honeywell 51453503-501 Durafet III Ph Electrode | Honeywell Process
    Kele Industrial Automation
    $958.00
    Honeywell 51453503-501 Durafet III Ph Electrode | Honeywell Process
    Kele Industrial Automation
    $417.04
    Hayward Ph Probe Replacement GLX-PROBE-PH
    Pool Supply Unlimited
    15
    $417.04
    Hayward Ph Probe Replacement GLX-PROBE-PH
    Pool Supply Unlimited
    $457.00
    Myron L Ultrapen Conductivity, TDS, Salinity Tester With Bluetooth PTBT1
    Cannon Water Technology
    $457.00
    Myron L Ultrapen Conductivity, TDS, Salinity Tester With Bluetooth PTBT1
    Cannon Water Technology

    • METTLER TOLEDO pH Probes | Reliable Water pH Probes

      METTLER TOLEDO pH Probes | Reliable Water pH Probes