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Sponsored
$590.55
$705.00
GF Signet 3-2724-10 Ph Electrode, Flat Tip, 3K | Serv-A-Pure
Serv-A-Pure
16% off
$590.55
$705.00
GF Signet 3-2724-10 Ph Electrode, Flat Tip, 3K | Serv-A-Pure
Serv-A-Pure
$726.33
$867.00
GF Signet 3-2751-2 In-Line Ph/ORP Sensor Body, For 9900 Or 9950 | Serv-A-Pure
Serv-A-Pure
16% off
$726.33
$867.00
GF Signet 3-2751-2 In-Line Ph/ORP Sensor Body, For 9900 Or 9950 | Serv-A-Pure
Serv-A-Pure
$269.99
Hanna Ph/EC/TDS/Temperature Portable Meter, Range: Ph 0.0 To 14.0 Ph EC 0.00 To 4.00 Ms/Cm TDS 0 To 1999 Ppm (Mg/L) - HI9813-51
Hanna Instruments
$269.99
Hanna Ph/EC/TDS/Temperature Portable Meter, Range: Ph 0.0 To 14.0 Ph EC 0.00 To 4.00 Ms/Cm TDS 0 To 1999 Ppm (Mg/L) - HI9813-51
Hanna Instruments
$660.30
$788.00
GF Signet 3-2774-1 In-Line Dryloc Ph Electrode, Flat Tip | Serv-A-Pure
Serv-A-Pure
16% off
$660.30
$788.00
GF Signet 3-2774-1 In-Line Dryloc Ph Electrode, Flat Tip | Serv-A-Pure
Serv-A-Pure
$389.99
Hanna Ph And Temperature Industrial Smart Probes - HI1006-3800
Hanna Instruments
$389.99
Hanna Ph And Temperature Industrial Smart Probes - HI1006-3800
Hanna Instruments
$279.99
Hanna Ph/EC/TDS/Temperature Meter With CAL Check - HI9813-61
Hanna Instruments
$279.99
Hanna Ph/EC/TDS/Temperature Meter With CAL Check - HI9813-61
Hanna Instruments
$461.00
Hayward GLX-PROBE-PH Sense And Dispense PH Probe
Pool Warehouse
1
$461.00
Hayward GLX-PROBE-PH Sense And Dispense PH Probe
Pool Warehouse
$554.00
Cole-Parmer 500 PH 500 Ph/ORP/Temperature 1/4 DIN Controller, 3.75" X 5.8125" | Cole-Parmer
Cole-Parmer
$554.00
Cole-Parmer 500 PH 500 Ph/ORP/Temperature 1/4 DIN Controller, 3.75" X 5.8125" | Cole-Parmer
Cole-Parmer
$838.42
Inline Ph Sensor ST-710
Cannon Water Technology
$838.42
Inline Ph Sensor ST-710
Cannon Water Technology
$101.00
Myron L Replacement Ph Sensor For PT2
Cannon Water Technology
$101.00
Myron L Replacement Ph Sensor For PT2
Cannon Water Technology
$5.40
High-Accuracy Digital Ph Meter, 0.01Ph Pen-Style Tester With LCD Display For Hydroponics, Home Drinking Water, Pools, And Aquariums - Battery
Temu US
38
$5.40
High-Accuracy Digital Ph Meter, 0.01Ph Pen-Style Tester With LCD Display For Hydroponics, Home Drinking Water, Pools, And Aquariums - Battery
Temu US
$71.68
$74.99
Triplett PH325 Long Tube Stem Ph Meter
Test Equipment Depot
$71.68
$74.99
Triplett PH325 Long Tube Stem Ph Meter
Test Equipment Depot
$15.92
4-In-1 PH Meter PH/ TDS/ EC/ Thermometer Digital Water Quality Monitor With Backlight Digital Water Quality Monitoring Tester
Temu US
18
$15.92
4-In-1 PH Meter PH/ TDS/ EC/ Thermometer Digital Water Quality Monitor With Backlight Digital Water Quality Monitoring Tester
Temu US
$1,100.04
Inline Ph Sensor W/ Replaceable Electrode Head ST-710SS
Cannon Water Technology
$1,100.04
Inline Ph Sensor W/ Replaceable Electrode Head ST-710SS
Cannon Water Technology
$71.03
Extech 6015WC Waterproof Ph Electrode With Cable For Extech Model PH220-C
Amazon.com
176
Free shipping
$71.03
Extech 6015WC Waterproof Ph Electrode With Cable For Extech Model PH220-C
Amazon.com
$187.61
Rola-Chem Ph Probe With 8 Foot Cable - 550135
Pool Web
30-day returns (most items)
$187.61
Rola-Chem Ph Probe With 8 Foot Cable - 550135
Pool Web
$310.00
Cole-Parmer 350 Ph/ORP/Temperature 1/8-DIN Transmitter, 1.75" X 4.25" | Cole-Parmer
Cole-Parmer
$310.00
Cole-Parmer 350 Ph/ORP/Temperature 1/8-DIN Transmitter, 1.75" X 4.25" | Cole-Parmer
Cole-Parmer
$417.04
Hayward Ph Probe Replacement GLX-PROBE-PH
Pool Supply Unlimited
1
$417.04
Hayward Ph Probe Replacement GLX-PROBE-PH
Pool Supply Unlimited
$542.00
ABB TB56450E0A0JB - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$542.00
ABB TB56450E0A0JB - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$15.17
$17.62
Pool Tester PH And Meter For Salt Water Pools PH And Digital Tester, 7 in 1 Meter For Pools, Hot Tubs And Swim Spas
Temu US
125
13% off
$15.17
$17.62
Pool Tester PH And Meter For Salt Water Pools PH And Digital Tester, 7 in 1 Meter For Pools, Hot Tubs And Swim Spas
Temu US
$404.41
Chemtrol Ph Probe With 10 Foot Cable
Pool Web
30-day returns (most items)
$404.41
Chemtrol Ph Probe With 10 Foot Cable
Pool Web
$199.95
$223.94
Water-I.D Electronic Ph-Meter 0.00-14.00 Ph
MSE Supplies
10% off
$199.95
$223.94
Water-I.D Electronic Ph-Meter 0.00-14.00 Ph
MSE Supplies
$474.00
Hayward HCX015 HCC2000 PH Sensor
Pool Warehouse
30-day returns (most items)
$474.00
Hayward HCX015 HCC2000 PH Sensor
Pool Warehouse
$12.29
Soil Tester, 4-In-1 Soil Moisture/Light/Ph Meter, Gardening Lawn Farm Test Kit Tool, Digital Plant Probe, Water
Walmart
88
Free shipping
$12.29
Soil Tester, 4-In-1 Soil Moisture/Light/Ph Meter, Gardening Lawn Farm Test Kit Tool, Digital Plant Probe, Water
Walmart
$233.00
Oakton By Cole-Parmer Self-Cleaning Ph Electrode, CPVC Housing, 100Ohm Pt RTD, Mini Audio | Cole-Parmer
Cole-Parmer
$233.00
Oakton By Cole-Parmer Self-Cleaning Ph Electrode, CPVC Housing, 100Ohm Pt RTD, Mini Audio | Cole-Parmer
Cole-Parmer
$70.00
Apera Instruments 201T-F All-In-One Ph Electrode, ATC, BNC/RCA Connector, Polycarbonate Body AI1302
Amazon.com
49
Free shipping
$70.00
Apera Instruments 201T-F All-In-One Ph Electrode, ATC, BNC/RCA Connector, Polycarbonate Body AI1302
Amazon.com
$62.95
$70.50
Water-I.D Electronic Ph-Meter 0-14 Ph
MSE Supplies
10% off
$62.95
$70.50
Water-I.D Electronic Ph-Meter 0-14 Ph
MSE Supplies
$464.76
Hayward HC2000 PH Sensor HCX015
Pool Supply Unlimited
$464.76
Hayward HC2000 PH Sensor HCX015
Pool Supply Unlimited
$618.84
Procon® P14G General Purpose Ph Sensor With Bulb Electrode &
United States Plastic Corporation
30-day returns (most items)
$618.84
Procon® P14G General Purpose Ph Sensor With Bulb Electrode &
United States Plastic Corporation
$191.99
Extech Waterproof Palm Ph, ORP Cabled Meter (PH220-C)
Agriculture Solutions LLC
$191.99
Extech Waterproof Palm Ph, ORP Cabled Meter (PH220-C)
Agriculture Solutions LLC
$187.46
1755 - Ph/Salt/TDS/Temperature Tracer Sensor - Lamotte
Pool Web
30-day returns (most items)
$187.46
1755 - Ph/Salt/TDS/Temperature Tracer Sensor - Lamotte
Pool Web
$8.98
Foeses Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester With 0-14 PH Measurement Range For Household Drinking, Pool And Aquarium
Walmart
1
$8.98
Foeses Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester With 0-14 PH Measurement Range For Household Drinking, Pool And Aquarium
Walmart
$165.95
$185.86
Water-I.D Electronic Ph-Meter 0.0-14.0 Ph
MSE Supplies
10% off
$165.95
$185.86
Water-I.D Electronic Ph-Meter 0.0-14.0 Ph
MSE Supplies
$432.00
Myron L P74FR-25, Ph Sensor For 750II Monitor/Controller 3/4" MNPT Heavy Duty FLAT TIP Double Juncti
Selectum
$50 Off*
$432.00
Myron L P74FR-25, Ph Sensor For 750II Monitor/Controller 3/4" MNPT Heavy Duty FLAT TIP Double Juncti
Selectum
$134.95
$169.99
Triplett WQ120 PH/TDS/Conductivity/Salinity Pen
Test Equipment Depot
1
20% off
$134.95
$169.99
Triplett WQ120 PH/TDS/Conductivity/Salinity Pen
Test Equipment Depot
$16.20
Ph Sensor Kit Liquid PH Value Detection Sensor Module Monitoring Control Board BNC PH Electrode Probe For Arduino Ph Kit
Walmart
$16.20
Ph Sensor Kit Liquid PH Value Detection Sensor Module Monitoring Control Board BNC PH Electrode Probe For Arduino Ph Kit
Walmart
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    Shop pH Sensor Icon.png

    Sponsored
    $590.55
    $705.00
    GF Signet 3-2724-10 Ph Electrode, Flat Tip, 3K | Serv-A-Pure
    Serv-A-Pure
    16% off
    $590.55
    $705.00
    GF Signet 3-2724-10 Ph Electrode, Flat Tip, 3K | Serv-A-Pure
    Serv-A-Pure
    $726.33
    $867.00
    GF Signet 3-2751-2 In-Line Ph/ORP Sensor Body, For 9900 Or 9950 | Serv-A-Pure
    Serv-A-Pure
    16% off
    $726.33
    $867.00
    GF Signet 3-2751-2 In-Line Ph/ORP Sensor Body, For 9900 Or 9950 | Serv-A-Pure
    Serv-A-Pure
    $269.99
    Hanna Ph/EC/TDS/Temperature Portable Meter, Range: Ph 0.0 To 14.0 Ph EC 0.00 To 4.00 Ms/Cm TDS 0 To 1999 Ppm (Mg/L) - HI9813-51
    Hanna Instruments
    $269.99
    Hanna Ph/EC/TDS/Temperature Portable Meter, Range: Ph 0.0 To 14.0 Ph EC 0.00 To 4.00 Ms/Cm TDS 0 To 1999 Ppm (Mg/L) - HI9813-51
    Hanna Instruments
    $660.30
    $788.00
    GF Signet 3-2774-1 In-Line Dryloc Ph Electrode, Flat Tip | Serv-A-Pure
    Serv-A-Pure
    16% off
    $660.30
    $788.00
    GF Signet 3-2774-1 In-Line Dryloc Ph Electrode, Flat Tip | Serv-A-Pure
    Serv-A-Pure
    $389.99
    Hanna Ph And Temperature Industrial Smart Probes - HI1006-3800
    Hanna Instruments
    $389.99
    Hanna Ph And Temperature Industrial Smart Probes - HI1006-3800
    Hanna Instruments
    $279.99
    Hanna Ph/EC/TDS/Temperature Meter With CAL Check - HI9813-61
    Hanna Instruments
    $279.99
    Hanna Ph/EC/TDS/Temperature Meter With CAL Check - HI9813-61
    Hanna Instruments
    $461.00
    Hayward GLX-PROBE-PH Sense And Dispense PH Probe
    Pool Warehouse
    1
    30-day returns (most items)
    $461.00
    Hayward GLX-PROBE-PH Sense And Dispense PH Probe
    Pool Warehouse
    $554.00
    Cole-Parmer 500 PH 500 Ph/ORP/Temperature 1/4 DIN Controller, 3.75" X 5.8125" | Cole-Parmer
    Cole-Parmer
    $554.00
    Cole-Parmer 500 PH 500 Ph/ORP/Temperature 1/4 DIN Controller, 3.75" X 5.8125" | Cole-Parmer
    Cole-Parmer
    $838.42
    Inline Ph Sensor ST-710
    Cannon Water Technology
    $838.42
    Inline Ph Sensor ST-710
    Cannon Water Technology
    $101.00
    Myron L Replacement Ph Sensor For PT2
    Cannon Water Technology
    $101.00
    Myron L Replacement Ph Sensor For PT2
    Cannon Water Technology
    $5.40
    High-Accuracy Digital Ph Meter, 0.01Ph Pen-Style Tester With LCD Display For Hydroponics, Home Drinking Water, Pools, And Aquariums - Battery
    Temu US
    38
    $5.40
    High-Accuracy Digital Ph Meter, 0.01Ph Pen-Style Tester With LCD Display For Hydroponics, Home Drinking Water, Pools, And Aquariums - Battery
    Temu US
    $71.68
    $74.99
    Triplett PH325 Long Tube Stem Ph Meter
    Test Equipment Depot
    $71.68
    $74.99
    Triplett PH325 Long Tube Stem Ph Meter
    Test Equipment Depot
    $15.92
    4-In-1 PH Meter PH/ TDS/ EC/ Thermometer Digital Water Quality Monitor With Backlight Digital Water Quality Monitoring Tester
    Temu US
    18
    $15.92
    4-In-1 PH Meter PH/ TDS/ EC/ Thermometer Digital Water Quality Monitor With Backlight Digital Water Quality Monitoring Tester
    Temu US
    $1,100.04
    Inline Ph Sensor W/ Replaceable Electrode Head ST-710SS
    Cannon Water Technology
    $1,100.04
    Inline Ph Sensor W/ Replaceable Electrode Head ST-710SS
    Cannon Water Technology
    $71.03
    Extech 6015WC Waterproof Ph Electrode With Cable For Extech Model PH220-C
    Amazon.com
    176
    Free shipping
    $71.03
    Extech 6015WC Waterproof Ph Electrode With Cable For Extech Model PH220-C
    Amazon.com
    $187.61
    Rola-Chem Ph Probe With 8 Foot Cable - 550135
    Pool Web
    30-day returns (most items)
    $187.61
    Rola-Chem Ph Probe With 8 Foot Cable - 550135
    Pool Web
    $310.00
    Cole-Parmer 350 Ph/ORP/Temperature 1/8-DIN Transmitter, 1.75" X 4.25" | Cole-Parmer
    Cole-Parmer
    $310.00
    Cole-Parmer 350 Ph/ORP/Temperature 1/8-DIN Transmitter, 1.75" X 4.25" | Cole-Parmer
    Cole-Parmer
    $417.04
    Hayward Ph Probe Replacement GLX-PROBE-PH
    Pool Supply Unlimited
    1
    $417.04
    Hayward Ph Probe Replacement GLX-PROBE-PH
    Pool Supply Unlimited

    • METTLER TOLEDO pH Probes | Uninterrupted pH Measurements

      https://www.mt.com › Pure Water › pH
      SponsoredpH probes and meters for reliable pH measurement in pure waters. Get a quote! Discover METTLER TOLEDO Thornton's pH electrodes for precise pure water monitoring.
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      Check Events · Accurate measurement · Watch Videos · View Products

      Types: Power Plant Applications, Pure Water Applications, Cycle Chemistry