Ph/Conductivity Meters

Researchers, technicians, and environmentalists use the pH meter to measure the amount of acid, or hydrogen-ion, in a solution or semi-solid. The meter’s applications include food production, reverse osmosis, pools and spa, and paper industries. A digital meter converts the signal from an electrode or sensor into a reading of each solution’s acidity or alkalinity.

Transcat is your premier provider of pH meters for the best names in the industry, such as Cole-Parmer, Hanna Instruments, and Thermo Electron-Orion. We carry an extensive inventory of test & measurement equipment, with over 3000 products available for same-day shipping. We also offer ISO 17025 Accredited pH Meter Calibration Services, which can be performed on either your current assets or new instruments purchased from Transcat.

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  1. Myron L Company ULTRAMETER II
    Myron L Company ULTRAMETER II Conductivity,Resistivity,TDS,pH ORP/Free Chlorine,Temperature
    Order #: 6PIIFCE
    Mfg #: 6PIIFCE
    Availability: In stock
    Special Price $1,323.88 Regular Price $1,439.00
    Conductivity,Resistivity,TDS,pH ORP/Free Chlorine,Temperature Learn More
  2. Myron L Company 4PII
    Myron L Company 4PII UltraMeter II/Temperature, Conductivity,Resistivity,TDS
    Order #: 4PII
    Mfg #: 4PII
    Availability: In stock
    Special Price $990.38 Regular Price $1,076.50
    UltraMeter II/Temperature, Conductivity,Resistivity,TDS Learn More
  3. Vaisala HM70
    Vaisala HM70 Hand Held Humidity/Temperature Meter w/HMP76 Probe
    Order #: HM70D0B1A0EB
    Mfg #: HM70D0B1A0EB
    Availability: In stock
    $2,674.00
    Hand Held Humidity/Temperature Meter w/HMP76 Probe Learn More
  4. Cole-Parmer 35604-00
    Cole-Parmer 35604-00 Oakton CON 6+ handheld conductivity meter with probe
    Order #: WD-35604-00
    Mfg #: 35604-00
    Availability: In stock
    $598.00
    Oakton CON 6+ handheld conductivity meter with probe Learn More
  5. Oakton EW-35613-20
    Oakton EW-35613-20 pH 6+ HH Meter w/ATC Probe (order pH probe separately)
    Order #: EW-35613-20
    Mfg #: 35613-20
    Availability: In stock
    Special Price $407.44 Regular Price $463.00
    pH 6+ HH Meter w/ATC Probe (order pH probe separately) Learn More
  6. Cole-Parmer 35431-02
    Cole-Parmer 35431-02 Waterproof Handheld Meter Only
    Order #: WD-35431-02
    Mfg #: 35431-02
    Availability: In stock
    $1,640.19
    Waterproof Handheld Meter Only Learn More
  7. Myron L Company TPH1
    Myron L Company TPH1 Conductivity/TDS/pH/Temperature Meter,TechPro II
    Order #: TPH1
    Mfg #: TPH1
    Availability: Ships in 3-4 weeks
    $1,520.59
    Conductivity/TDS/pH/Temperature Meter,TechPro II Learn More
  8. Thermo Electron - Orion STARA3225
    Thermo Electron - Orion STARA3225 A322 Portable Conductivity Meter
    Order #: STARA3225
    Mfg #: STARA3225
    Availability: Ships in 3-4 weeks
    Special Price $1,693.85 Regular Price $1,783.00
    A322 Portable Conductivity Meter Learn More
  9. Myron L Ultrameter III
    Myron L Company 9PTK-BDA Ultrameter III Kit
    Order #: 9PTK-BDA
    Mfg #: 9PTK-BDA
    Availability: Ships in 3-4 weeks
    Special Price $2,294.48 Regular Price $2,494.00
    Ultrameter III Kit Learn More
  10. Myron L Company 9PTKB
    Myron L Company 9PTKB Ultrameter III Kit
    Order #: 9PTK
    Mfg #: 9PTKB
    Availability: Ships in 3-4 weeks
    Special Price $2,032.28 Regular Price $2,209.00
    Ultrameter III Kit Learn More
  11. Myron L Company PT1 Pocket Tester Pen,TDS & Temp.
    Myron L Company PT1 Myron L PT1 Pocket Tester Pen, Conductivity,TDS,Salinity,Temp.
    Order #: PT1
    Mfg #: PT1
    Availability: Ships in 3-4 weeks
    $283.41
    Myron L PT1 Pocket Tester Pen, Conductivity,TDS,Salinity,Temp. Learn More
  12. TSI Incorporated 7545
    TSI Incorporated 7545 Indoor Air Quality Meter
    Order #: 7545
    Mfg #: 7545
    Availability: Ships in 3-4 weeks
    Special Price $2,498.50 Regular Price $2,630.00
    Indoor Air Quality Meter Learn More
  13. Thermo Electron - Orion STARA3290
    Thermo Electron - Orion STARA3290 pH/ISE/Cond/RDO/DO Portable Meter
    Order #: STARA3290
    Mfg #: STARA3290
    Availability: Ships in 3-4 weeks
    Special Price $2,022.55 Regular Price $2,129.00
    pH/ISE/Cond/RDO/DO Portable Meter Learn More
  14. Myron L Company 9P
    Myron L Company 9P Ultrameter III, Instrument Only
    Order #: 9P
    Mfg #: 9P
    Availability: Ships in 3-4 weeks
    Special Price $1,696.48 Regular Price $1,844.00
    Ultrameter III, Instrument Only Learn More
  15. Control Company 4566
    Control Company 4566 Traceable A2LA Conductivity Std.100
    Order #: 4566
    Mfg #: 00652-46
    Availability: Ships in 3-4 weeks
    Special Price $93.28 Regular Price $106.00
    Traceable A2LA Conductivity Std.100 Learn More
  16. Thermo Electron - Orion STARA3250
    Thermo Electron - Orion STARA3250 pH/Conductivity Portable Meter
    Order #: STARA3250
    Mfg #: STARA3250
    Availability: Ships in 3-4 weeks
    Special Price $1,485.80 Regular Price $1,564.00
    pH/Conductivity Portable Meter Learn More
  17. Control Company 4567
    Control Company 4567 Traceable A2LA Conductivity Std.1000
    Order #: 4567
    Mfg #: 00652-48
    Availability: Ships in 3-4 weeks
    Special Price $93.28 Regular Price $106.00
    Traceable A2LA Conductivity Std.1000 Learn More
  18. Control Company 4570
    Control Company 4570 Traceable A2LA Conductivity Standard 5
    Order #: 4570
    Mfg #: 00652-42
    Availability: Ships in 3-4 weeks
    Special Price $124.08 Regular Price $141.00
    Traceable A2LA Conductivity Standard 5 Learn More
  19. Thermo Electron - Orion STARA1215
    Thermo Electron - Orion STARA1215 pH/mV/Temp. Portable Meter Kit
    Order #: STARA1215
    Mfg #: STARA1215
    Availability: Ships in 3-4 weeks
    Special Price $968.05 Regular Price $1,019.00
    pH/mV/Temp. Portable Meter Kit Learn More
  20. Control Company 4565
    Control Company 4565 Traceable A2LA Conductivity Std. 10
    Order #: 4565
    Mfg #: 00652-44
    Availability: Ships in 3-4 weeks
    Special Price $93.28 Regular Price $106.00
    Traceable A2LA Conductivity Std. 10 Learn More
  21. Control Company 4568
    Control Company 4568 Traceable A2LA Conductivity Standard 10,000
    Order #: 4568
    Mfg #: 00652-52
    Availability: Ships in 3-4 weeks
    Special Price $93.28 Regular Price $106.00
    Traceable A2LA Conductivity Standard 10,000 Learn More
  22. Traceable Conductivity Standard 1?S
    Control Company 4274 Traceable Conductivity Standard 1microS
    Order #: 4274
    Mfg #: 00652-20
    Availability: Ships in 3-4 weeks
    Special Price $77.44 Regular Price $88.00
    Traceable Conductivity Standard 1microS Learn More
  23. Cole-Parmer 35634-30
    Cole-Parmer 35634-30 Waterproof Tester
    Order #: WD-35634-30
    Mfg #: 35634-30
    Availability: Ships in 3-4 weeks
    Special Price $121.44 Regular Price $138.00
    Waterproof Tester Learn More
  24. Myron L Company EP11/PH
    Myron L Company EP11/PH pDS pH/Conductivity Meter
    Order #: EP11/PH
    Mfg #: EP11/PH
    Availability: Ships in 3-4 weeks
    Special Price $846.86 Regular Price $920.50
    pDS pH/Conductivity Meter Learn More
  25. Control Company 4270
    Oakton 4270 Oakton Traceable Conductivity Standard,5microS
    Order #: 4270
    Mfg #: 00652-22
    Availability: Ships in 3-4 weeks
    Special Price $77.44 Regular Price $88.00
    Oakton Traceable Conductivity Standard,5microS Learn More
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