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 4PII
    Myron L Company 4PII UltraMeter II/Temperature, Conductivity,Resistivity,TDS
    Order #: 4PII
    Mfg #: 4PII
    Availability: In stock
    Special Price $861.12 Regular Price $936.00
    UltraMeter II/Temperature, Conductivity,Resistivity,TDS Learn More
  2. Control Company 4367
    Control Company 4367 Traceable Salinity Meter
    Order #: 4367
    Mfg #: 19601-21
    Availability: In stock
    Special Price $73.65 Regular Price $86.65
    Traceable Salinity Meter Learn More
  3. 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 $202.72 Regular Price $420.13
    pH 6+ HH Meter w/ATC Probe (order pH probe separately) Learn More
  4. Cole-Parmer 35634-14
    Cole-Parmer 35634-14 Waterproof pHTestr 10 BNC
    Order #: WD-35634-14
    Mfg #: 35634-14
    Availability: In stock
    Special Price $124.95 Regular Price $147.00
    Waterproof pHTestr 10 BNC Learn More
  5. New
    Extech CL200
    Extech CL200 ExStik Chlorine Meter
    Order #: CL200
    Mfg #: CL200
    Availability: In stock
    $219.99
    ExStik Chlorine Meter Learn More
  6. Vaisala HM70
    Vaisala HM70 Hand Held Humidity/Temperature Meter w/HMP76 Probe
    Order #: HM70D0B1A0EB
    Mfg #: HM70D0B1A0EB
    Availability: Ships in 3-4 weeks
    $2,249.00
    Hand Held Humidity/Temperature Meter w/HMP76 Probe Learn More
  7. Myron L Company ULTRAMETER II
    Myron L Company ULTRAMETER II Conductivity,Resistivity,TDS,pH ORP/Free Chlorine,Temperature
    Order #: 6PIIFCE
    Mfg #: 6PIIFCE
    Availability: Ships in 1-2 weeks
    Special Price $1,151.38 Regular Price $1,251.50
    Conductivity,Resistivity,TDS,pH ORP/Free Chlorine,Temperature Learn More
  8. Myron L Company 9PTKB
    Myron L Company 9PTKB Ultrameter III Kit
    Order #: 9PTK
    Mfg #: 9PTKB
    Availability: Ships in 3-4 weeks
    Special Price $1,767.32 Regular Price $1,921.00
    Ultrameter III Kit Learn More
  9. Myron L Company EP-10
    Myron L Company EP-10 Conductivity/Resistivity Meter 0-10,000uS
    Order #: EP-10
    Mfg #: EP-10
    Availability: Ships in 3-4 weeks
    Special Price $443.90 Regular Price $482.50
    Conductivity/Resistivity Meter 0-10,000uS Learn More
  10. Cole-Parmer 35604-00
    Cole-Parmer 35604-00 Oakton CON 6+ handheld conductivity meter with probe
    Order #: WD-35604-00
    Mfg #: 35604-00
    Availability: Ships in 3-4 weeks
    $566.22
    Oakton CON 6+ handheld conductivity meter with probe Learn More
  11. Control Company 4270
    Oakton 4270 Oakton Traceable Conductivity Standard,5microS
    Order #: 4270
    Mfg #: 00652-22
    Availability: Ships in 3-4 weeks
    Special Price $69.27 Regular Price $81.50
    Oakton Traceable Conductivity Standard,5microS Learn More
  12. 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 $110.50 Regular Price $130.00
    Waterproof Tester Learn More
  13. Extech EC505
    Extech EC505 ExStik Replacement pH Electrode Conductivity Cell Module
    Order #: EC505
    Mfg #: EC505
    Availability: Ships in 3-4 weeks
    $69.99
    ExStik Replacement pH Electrode Conductivity Cell Module Learn More
  14. Extech EC410
    Extech EC410 Exstik Conductivity Kit
    Order #: EC410
    Mfg #: EC410
    Availability: Ships in 3-4 weeks
    $149.99
    Exstik Conductivity Kit Learn More
  15. Extech EC500 EXSTIK II Conductivity & pH Meter
    Extech EC500 0XSTIK II Combination Meter, Cond/pH/TDS
    Order #: EC500
    Mfg #: EC500
    Availability: Ships in 3-5 days
    $169.99
    0XSTIK II Combination Meter, Cond/pH/TDS Learn More
  16. Control Company
    Control Company 4068 Traceable Conductivity Standard 10K microS
    Order #: 4068
    Mfg #: 00652-32
    Availability: Ships in 3-4 weeks
    Special Price $31.23 Regular Price $36.75
    Traceable Conductivity Standard 10K microS Learn More
  17. Extech EC150
    Extech EC150 Conductivity/TDS/Temperature Meter
    Order #: EC150
    Mfg #: EC150
    Availability: Ships in 3-4 weeks
    $76.99
    Conductivity/TDS/Temperature Meter 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 $112.20 Regular Price $132.00
    Traceable A2LA Conductivity Standard 5 Learn More
  19. Control Company 4176
    Control Company 4176 Traceable One-Shot Standard (6/pk 100 microS)
    Order #: 4176
    Mfg #: 00652-64
    Availability: Ships in 3-4 weeks
    Special Price $39.10 Regular Price $46.00
    Traceable One-Shot Standard (6/pk 100 microS) Learn More
  20. Control Company 4573
    Control Company 4573 Traceable A2LA Conductivity Standard 1413
    Order #: 4573
    Mfg #: 00652-50
    Availability: Ships in 3-4 weeks
    Special Price $83.72 Regular Price $98.50
    Traceable A2LA Conductivity Standard 1413 Learn More
  21. Control Company 4562
    Control Company 4562 Traceable A2LA Conductivity Std. 200,000
    Order #: 4562
    Mfg #: 00652-58
    Availability: Ships in 3-4 weeks
    Special Price $83.72 Regular Price $98.50
    Traceable A2LA Conductivity Std. 200,000 Learn More
  22. Control Company 4178
    Control Company 4178 Traceable One-Shot Standard (6/pk 10,000 microS)
    Order #: 4178
    Mfg #: 00652-70
    Availability: Ships in 3-4 weeks
    Special Price $39.10 Regular Price $46.00
    Traceable One-Shot Standard (6/pk 10,000 microS) Learn More
  23. Control Company 4174
    Control Company 4174 Traceable One-Shot Standard (6/pk 1413S)
    Order #: 4174
    Mfg #: 00652-68
    Availability: Ships in 3-4 weeks
    Special Price $39.10 Regular Price $46.00
    Traceable One-Shot Standard (6/pk 1413S) Learn More
  24. Control Company 4177
    Control Company 4177 Traceable One-Shot Standard (6/pk 1000 microS)
    Order #: 4177
    Mfg #: 00652-66
    Availability: Ships in 3-4 weeks
    Special Price $39.10 Regular Price $46.00
    Traceable One-Shot Standard (6/pk 1000 microS) Learn More
  25. Control Company 4067
    Control Company 4067 Traceable Conductivity Standard 1000microS
    Order #: 4067
    Mfg #: 00652-28
    Availability: Ships in 3-4 weeks
    Special Price $31.23 Regular Price $36.75
    Traceable Conductivity Standard 1000microS Learn More
Showing 1-25 of 218
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