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. Control Company 4172
    Control Company 4172 Traceable One-Shot Assortment (6/pk)
    Order #: 4172
    Mfg #: 00652-74
    Availability: Ships in 3-4 weeks
    $44.00
    Traceable One-Shot Assortment (6/pk) Learn More
  2. Extech EX800
    Extech EX800 EXSTIK, 3 in 1 Kit (CL, pH, Temperature) EXSTIK 3 in 1 Kit(CL,pH,Temp)
    Order #: EX800
    Mfg #: EX800
    Availability: Ships in 3-4 weeks
    $270.59
    EXSTIK 3 in 1 Kit(CL,pH,Temp) Learn More
  3. 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
  4. Extech EX050
    Extech EX050 ExStik 16' Extension Cable with Probe Guard/Weight ExStik 16'Extension Cable w/Probe Guard/Weight
    Order #: EX050
    Mfg #: EX050
    Availability: Please contact Transcat Customer Service for availability.
    ExStik 16'Extension Cable w/Probe Guard/Weight Learn More
  5. Thermo Electron - Orion 2115001
    Thermo Electron - Orion 2115001 DUAL STAR Meter
    Order #: 2115001
    Mfg #: 2115001
    Availability: Ships in 3-4 weeks
    Special Price $2,424.40 Regular Price $2,552.00
    DUAL STAR Meter Learn More
  6. Thermo Electron - Orion 2115000
    Thermo Electron - Orion 2115000 DUAL STAR Meter
    Order #: 2115000
    Mfg #: 2115000
    Availability: Ships in 3-4 weeks
    Special Price $1,994.05 Regular Price $2,099.00
    DUAL STAR Meter Learn More
  7. Extech EC600 Waterproof Conductivity Kit
    Extech EC600 Waterproof Conductivity Kit Waterproof Conductivity Kit
    Order #: EC600
    Mfg #: EC600
    Availability: Ships in 3-4 weeks
    $603.90
    Waterproof Conductivity Kit Learn More
  8. Extech EC510
    Extech EC510 waterproof ExStik II pH/Conductivity Meter Kit waterproof ExStik II pH/Conductivity Meter Kit
    Order #: EC510
    Mfg #: EC510
    Availability: Ships in 3-4 weeks
    $206.99
    waterproof ExStik II pH/Conductivity Meter Kit Learn More
  9. Extech EC505
    Extech EC505 ExStik Replacement pH Electrode Conductivity Cell Module ExStik Replacement pH Electrode Conductivity Cell Module
    Order #: EC505
    Mfg #: EC505
    Availability: Ships in 3-4 weeks
    $74.99
    ExStik Replacement pH Electrode Conductivity Cell Module Learn More
  10. Extech EC405 Exstik Conductivity Cell
    Extech EC405 Exstik Conductivity Cell Exstik Conductivity Cell
    Order #: EC405
    Mfg #: EC405
    Availability: Ships in 3-4 weeks
    $45.99
    Exstik Conductivity Cell Learn More
  11. Extech EC-84-P
    Extech EC-84-P 84uS Conductivity Standard (2 Bottles) Pint Size 84uS Conductivity Standard (2 Bottles)Pint Size
    Order #: EC-84-P
    Mfg #: EC-84-P
    Availability: Ships in 3-4 weeks
    $32.99
    84uS Conductivity Standard (2 Bottles)Pint Size Learn More
  12. Oakton 35808-72
    Oakton 35808-72 Waterproof pH electrode w/ATC Dbl.Junction,Gel-filled
    Order #: EW-35808-72
    Mfg #: 35808-72
    Availability: Ships in 3-4 weeks
    $188.25
    Waterproof pH electrode w/ATC Dbl.Junction,Gel-filled Learn More
  13. Thermo Electron - Orion 9700BNWP
    Thermo Electron - Orion 9700BNWP IonPlus Handle,Waterproof BNC
    Order #: 9700BNWP
    Mfg #: 9700BNWP
    Availability: Ships in 3-4 weeks
    Special Price $619.40 Regular Price $652.00
    IonPlus Handle,Waterproof BNC Learn More
  14. Extech OYSTER-15
    Extech OYSTER-15 pH/mV/Temperature Meter Kit, #Micro Oyster pH/mV/Temp.Meter Kit,#Micro Oyster
    Order #: OYSTER-15
    Mfg #: OYSTER-15
    Availability: Ships in 3-4 weeks
    $239.99
    pH/mV/Temp.Meter Kit,#Micro Oyster Learn More
  15. Extech OYSTER-10 PH/MV/Temperature Meter, Oyster-10
    Extech OYSTER-10 PH/MV/Temperature Meter, Oyster-10 PH/MV/Temp Meter Oyster-10
    Order #: OYSTER-10
    Mfg #: OYSTER-10
    Availability: Ships in 3-4 weeks
    $202.99
    PH/MV/Temp Meter Oyster-10 Learn More
  16. Thermo Electron - Orion AC45FZ
    Thermo Electron - Orion AC45FZ AquaFast Turbidity Formazin Turbidity Standrd,4000NTU,475ml
    Order #: AC45FZ
    Mfg #: AC45FZ
    Availability: Ships in 3-4 weeks
    Special Price $112.10 Regular Price $118.00
    AquaFast Turbidity Formazin Turbidity Standrd,4000NTU,475ml Learn More
  17. 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
  18. Extech SDL150 Dissolved Oxygen Meter/ Datalogger
    Extech SDL150 Dissolved Oxygen Meter/ Datalogger Dissolved Oxygen Meter/ Datalogger
    Order #: SDL150
    Mfg #: SDL150
    Availability: Ships in 3-4 weeks
    $699.00
    Dissolved Oxygen Meter/ Datalogger Learn More
  19. Extech SDL100 pH/ORP/Temperature Datalogger
    Extech SDL100 pH/ORP/Temperature Datalogger pH/ORP/Temperature Datalogger
    Order #: SDL100
    Mfg #: SDL100
    Availability: Ships in 3-4 weeks
    $393.99
    pH/ORP/Temperature Datalogger Learn More
  20. Thermo Electron - Orion 013010A
    Thermo Electron - Orion 013010A Probe for 136S Conductivity Meter (probe only) 8 Pin F
    Order #: 013010A
    Mfg #: 013010A
    Availability: Ships in 3-4 weeks
    Special Price $923.40 Regular Price $972.00
    Probe for 136S Conductivity Meter (probe only) 8 Pin F Learn More
  21. Extech 601500 601500: Standard pH Electrode (12 x 160mm)
    Extech 601500 601500: Standard pH Electrode (12 x 160mm) 601500: Standard pH Electrode (12 x 160mm)
    Order #: 601500
    Mfg #: 601500
    Availability: Ships in 3-4 weeks
    $47.29
    601500: Standard pH Electrode (12 x 160mm) Learn More
  22. Control Company 4581
    Control Company 4581 Traceable One-Shot Standard (6/pk 200,000 microS)
    Order #: 4581
    Mfg #: 00652-78
    Availability: Ships in 3-4 weeks
    $52.00
    Traceable One-Shot Standard (6/pk 200,000 microS) Learn More
  23. Extech RE300 ExStik ORP Meter
    Extech RE300 ExStik ORP Meter ExStik ORP Meter
    Order #: RE300
    Mfg #: RE300
    Availability: Ships in 3-4 weeks
    $133.99
    ExStik ORP Meter Learn More
  24. Control Company 4289
    Control Company 4289 Traceable pH One-Shot Standard CRM 10.012 (6-pk)
    Order #: 4289
    Mfg #: 00655-34
    Availability: Ships in 3-4 weeks
    $25.00
    Traceable pH One-Shot Standard CRM 10.012 (6-pk) Learn More
  25. Control Company 4288
    Control Company 4288 Traceable pH One-Shot Standard CRM 7.000 (6-pk)
    Order #: 4288
    Mfg #: 00655-32
    Availability: Ships in 3-4 weeks
    $24.50
    Traceable pH One-Shot Standard CRM 7.000 (6-pk) Learn More
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