Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

Filter Results By

Branch Availability
Item
pH Range
Electric Conductivity Range
TDS Range
ORP Range
Dissolved Oxygen Range
Automatic Temperature Compensation
Operating Temp. Range (F)
Display
Auto Power Off
Calibration
pH Accuracy
Temp. Accuracy
Brand
Price
Shop By
Ratings

pH Meters

55 Results Found that Include 110 Products

Results per page:  16 | 32 | 48
ExStick PH Meter,H20 Proof,0.00 to 14
  • EXTECH
  • ExStick PH Meter, H20 Proof, 0.00 to 14 ExStick PH Meter,H20 Proof,0.00 to 14
  • Item # 1MN58
  • Mfr. Model # PH100
  • ExStick pH Meter, pH Range 0.00 to 14.00, Waterproof Yes, Automatic Temperature Compensation Yes, Displayed...More

Waterproof pH Meter,pH Range 2.0 to 12.0
Meter,0 To 14ph Kit
  • EXTECH
  • Meter, 0 To 14ph Kit Meter,0 To 14ph Kit
  • Item # 4FB74
  • Mfr. Model # OYSTER-16
  • pH Meter Kit, pH Range 0.00 to 14.00, ORP Range -999 to 999mV, Temp. Range (F) 32.0 Degrees to 212.0 Degrees...More

Ph/ORP/Temperature Meter/Datalogger
  • EXTECH
  • Ph/ORP/Temperature Meter/Datalogger Ph/ORP/Temperature Meter/Datalogger
  • Item # 11L566
  • Mfr. Model # SDL100
  • pH/ORP/Temperature Datalogger, pH Range 0 to 14pH, ORP Range -1999mV to 1999mV, Waterproof No, Automatic...More

PH Tester 30,H20 Proof,-1.0 to 15,1-3 pt
  • OAKTON
  • PH Tester 30, H20 Proof, -1.0 to 15,1-3 pt PH Tester 30,H20 Proof,-1.0 to 15,1-3 pt
  • Item # 9KJ81
  • Mfr. Model # WD-35634-30
  • Waterproof pH Tester 30, pH Range -1.00 to 15.00, Waterproof Yes, Automatic Temperature Compensation Yes,...More

pH Tester, 0-14 Range,For Use W/6KYV8
PH Pen,0.00 to 14,H20 Proof,1,2,3 pt.
  • EXTECH
  • PH Pen, 0.00 to 14, H20 Proof, 1,2,3 pt. PH Pen,0.00 to 14,H20 Proof,1,2,3 pt.
  • Item # 3VXN4
  • Mfr. Model # PH60
  • pH Pen, pH Range 0.00 to 14.00, Waterproof Yes, Automatic Temperature Compensation Yes, Displayed Temperature...More

  • OAKTON
  • pH Meter pH Meter
  • Multiple product options available

    Multiple product options available

PH 700 METER W/PH ELCTRD/ATC PRB/STND
  • OAKTON
  • PH 700 METER W/PH ELCTRD/ATC PRB/STND PH 700 METER W/PH ELCTRD/ATC PRB/STND
  • Item # 6CAU7
  • Mfr. Model # WD-35419-10
  • pH 700 Benchtop Meter, double-junction refillable glass pH electrode, ATC probe and probe stand, pH Range...More

  • YSI
  • pH Meter pH Meter
  • Multiple product options available

    Multiple product options available

EcoTester,H20 Proof,0.00 to 14,1,2,3 pt.
  • OAKTON
  • EcoTester, H20 Proof, 0.00 to 14,1,2,3 pt. EcoTester,H20 Proof,0.00 to 14,1,2,3 pt.
  • Item # 8UXA3
  • Mfr. Model # WD-35423-10
  • Waterproof EcoTester 2, pH Range 0.00 to 14.00, Waterproof Yes, Automatic Temperature Compensation Yes,...More

DIGITAL PH METR
Pocket Mini Digital pH Meter
  • GENERAL
  • Pocket Mini Digital pH Meter Pocket Mini Digital pH Meter
  • Item # 3VZT1
  • Mfr. Model # PH501
  • pH Meter, Application Ideal For Cooling Towers, Features Digital Display, Pocket Sized, Automatic Temperature...More

OYSTER 10 PH/MV/TEMP METER
  • EXTECH
  • OYSTER 10 PH/MV/TEMP METER OYSTER 10 PH/MV/TEMP METER
  • Item # 9L578
  • Mfr. Model # OYSTER-10
  • pH/mV/Temperature Meter, Waterproof No, Automatic Temperature Compensation Yes, Displayed Temperature Range...More

pH Meter,WaterProof,Refillable
  • EXTECH
  • pH Meter, WaterProof, Refillable pH Meter,WaterProof,Refillable
  • Item # 3UNV4
  • Mfr. Model # PH110
  • pH Meter,WaterProof,Refillable, pH Range 0.00 to 14.00, Waterproof Yes, Automatic Temperature Compensation...More

Waterproof pH/mV/Temperature Kit
  • EXTECH
  • Waterproof pH/mV/Temperature Kit Waterproof pH/mV/Temperature Kit
  • Item # 4TXG4
  • Mfr. Model # PH300
  • PH/mV/Temperature Kit, pH Range -2.00 to 19.99, ORP Range -1999 to 1999mV, Waterproof Yes, Automatic...More

pH Electrode,0 to 14 pH Range
  • TM

    Grainger Choice

  • LAB SAFETY SUPPLY
  • pH Electrode, 0 to 14 pH Range pH Electrode,0 to 14 pH Range
  • Item # 49G960
  • Mfr. Model # 49G960
  • PH Electrode, pH Range 0 to 14, Waterproof No, Automatic Temperature Compensation No, Operating Temp. Range...More

  • TM

    Grainger Choice

  • LAB SAFETY SUPPLY
  • pH Meter pH Meter
  • Multiple product options available

    Multiple product options available

PH700 BENCHTOP METER W/PRB STND
  • OAKTON
  • PH700 BENCHTOP METER W/PRB STND PH700 BENCHTOP METER W/PRB STND
  • Item # 6CAU8
  • Mfr. Model # WD-35419-12
  • pH 700 Benchtop Meter and probe stand, Application Measurement of pH in a variety of applications., Overall...More

PH 700 BENCHTOP METER ONLY
  • OAKTON
  • PH 700 BENCHTOP METER ONLY PH 700 BENCHTOP METER ONLY
  • Item # 6CAU5
  • Mfr. Model # WD-35419-00
  • pH 700 Benchtop Meter, Application Measurement of pH in a variety of applications., Overall footprint is 40...More

PH 700 ALL-IN-1METER W/PH ELCTRD
  • OAKTON
  • PH 700 ALL-IN-1METER W/PH ELCTRD PH 700 ALL-IN-1METER W/PH ELCTRD
  • Item # 6CAU6
  • Mfr. Model # WD-35419-03
  • pH 700 Benchtop Meter with In.all-in-one In. pH electrode, pH Range 0.00 to 14.00Waterproof No, Automatic...More

PH Meter,Digital,+/-0.1
  • ATAGO
  • PH Meter, Digital, +/-0.1 PH Meter,Digital,+/-0.1
  • Item # 39AL53
  • Mfr. Model # 4320
  • PH Meter, pH Range 0.00 to 14.00, Waterproof No, Automatic Temperature Compensation Yes, Operating Temp....More

  • OHAUS
  • pH Meter pH Meter
  • Multiple product options available

    Multiple product options available

  • OHAUS
  • pH Pen pH Pen
  • Multiple product options available

    Multiple product options available

Inline pH Assembly Kit,0 to 14 pH
  • SENSOREX
  • Inline pH Assembly Kit, 0 to 14 pH Inline pH Assembly Kit,0 to 14 pH
  • Item # 22FH90
  • Mfr. Model # S8300/10/BNC
  • Inline pH Assembly Kit, pH Range 0 to 14Waterproof Yes, Automatic Temperature Compensation NoOperating Temp....More

Waterproof pH Meter,Graphic Display
  • YSI
  • Waterproof pH Meter, Graphic Display Waterproof pH Meter,Graphic Display
  • Item # 35MM94
  • Mfr. Model # PRO10
  • Waterproof pH Meter, pH Range 0.00 to 14.00, ORP Range -1500 to 1500mV, Waterproof IP67, Displayed...More

TDS Meter,LCD
  • TM

    Grainger Choice

  • LAB SAFETY SUPPLY
  • TDS Meter, LCD TDS Meter,LCD
  • Item # 49G971
  • Mfr. Model # 49G971
  • TDS Meter, TDS Range 0 to 10 ppt, Waterproof IP57, Automatic Temperature Compensation Yes, Displayed...More

  • SENSOREX
  • pH Meter pH Meter
  • Multiple product options available

    Multiple product options available

Results per page:  16 | 32 | 48

Grainger carries a large selection of pH meters and testers to help you determine acidity and alkalinity of aqueous solutions. Benchtop water quality meters can measure several parameters in addition to pH, such as electric conductivity, relative electric conductivity and total dissolved solids. Waterproof meters feature automatic buffer recognition and some have a protective rubber holster with magnetic backing. Find these pH meters and more at Grainger. Shop today!

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More