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pH Meters

51 products

Grainger category: pH Meters

Products by Family

Benchtop pH Meter
Benchtop pH Meter
Benchtop Meter: +/-0.01
Benchtop Meter: +/-0.01
Benchtop Meter: +/-0.002
Benchtop Meter: +/-0.002
Dual Channel pH/Ion
Online Transmitter,
Online Transmitter,
Meter: +/-0.01 0.01
Meter: +/-0.01 0.01
pH Meter
pH Meter
Tester, 0-14 Range,
Tester, 0-14 Range,
Benchtop pH Meter
Benchtop pH Meter

4 products available

Image Product Name SKU Brand Price Availability
Benchtop pH Meter: -2 pH to 16 pH, +/-0.01 pH, 0.1 pH_0.01 pH pH Resolution, Data Recorded
Benchtop pH Meter: -2 pH to 16 pH, +/-0.01 pH, 0.1 pH_0.01 pH pH Resolution, Data Recorded
ION 700 ALL-IN-1 W/PH ELCTRD/PRB STND
6CAV2 OAKTON $1,173.00 In Stock
Benchtop pH Meter: -2 pH to 16 pH, +/-0.01 pH, 0.1 pH_0.01 pH pH Resolution, Data Recorded
Benchtop pH Meter: -2 pH to 16 pH, +/-0.01 pH, 0.1 pH_0.01 pH pH Resolution, Data Recorded
ION 700 METER W/PH ELCTRD/ATC PRB/STND
6CAU9 OAKTON $1,304.00 In Stock
Benchtop pH Meter: -2 pH to 16 pH, +/-0.01 pH, 0.1 pH_0.01 pH pH Resolution, mV/pH/Temp
Benchtop pH Meter: -2 pH to 16 pH, +/-0.01 pH, 0.1 pH_0.01 pH pH Resolution, mV/pH/Temp
PH 700 ALL-IN-1METER W/PH ELCTRD
6CAU6 OAKTON $1,046.00 In Stock
Benchtop pH Meter: -2 pH to 16 pH, +/-0.01 pH, 0.1 pH_0.01 pH pH Resolution, mV/pH/Temp
Benchtop pH Meter: -2 pH to 16 pH, +/-0.01 pH, 0.1 pH_0.01 pH pH Resolution, mV/pH/Temp
PH 700 METER W/PH ELCTRD/ATC PRB/STND
6CAU7 OAKTON $1,136.00 In Stock
Benchtop Meter: +/-0.01
Benchtop Meter: +/-0.01

2 products available

Image Product Name SKU Brand Price Availability
Benchtop pH Meter: -2 pH to 16 pH, +/-0.01 pH, 0.1 pH_0.01 pH pH Resolution, Data Recorded
Benchtop pH Meter: -2 pH to 16 pH, +/-0.01 pH, 0.1 pH_0.01 pH pH Resolution, Data Recorded
Ion 700 Benchtop Meter, Waterproof No, Automatic Temperature Compensation Yes, D...
6CAV1 OAKTON $1,663.00 In Stock
Benchtop pH Meter: -2 pH to 16 pH, +/-0.01 pH, 0.1 pH_0.01 pH pH Resolution, mV/pH/Temp
Benchtop pH Meter: -2 pH to 16 pH, +/-0.01 pH, 0.1 pH_0.01 pH pH Resolution, mV/pH/Temp
pH 700 Benchtop Meter and probe stand, Application Measurement of pH in a variet...
6CAU8 OAKTON $836.50 In Stock
Benchtop Meter: +/-0.002
Benchtop Meter: +/-0.002

2 products available

Image Product Name SKU Brand Price Availability
Benchtop pH Meter: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, 9 Calibration Points
Benchtop pH Meter: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, 9 Calibration Points
pH Meter, pH Range -2.00 to 20.00, Waterproof No, Automatic Temperature Compensa...
45MH89 OHAUS $2,306.00 In Stock
Benchtop pH Meter: -2 pH to 20 pH, +/-0.002 pH, 0.1 pH_0.01 pH_0.001 pH pH Resolution, Auto
Benchtop pH Meter: -2 pH to 20 pH, +/-0.002 pH, 0.1 pH_0.01 pH_0.001 pH pH Resolution, Auto
pH Meter, pH Range -2.00 to 20.00, Waterproof No, Automatic Temperature Compensa...
45MH88 OHAUS $2,180.00 In Stock
Dual Channel pH/Ion

4 products available

Image Product Name SKU Brand Price Availability
Dual Channel pH/Ion Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution
Orion Pro Star PI217 dual channel pH/ion
870C21 THERMO SCIENTIFIC $4,487.00 In Stock
Dual Channel pH/Ion Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution
Dual Channel pH/Ion Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution
Orion Pro Star PI217 dual channel pH/ion
870C22 THERMO SCIENTIFIC $4,487.00 In Stock
Dual Channel pH/Ion Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution
Dual Channel pH/Ion Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution
PH-ISE METER
870C23 THERMO SCIENTIFIC $5,508.00 In Stock
Dual Channel pH/Ion Meter: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution
Dual Channel pH/Ion Meter: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution
Orion Pro Star PI217 dual channel pH/ion
870C20 THERMO SCIENTIFIC $3,581.00 In Stock
Online Transmitter,
Online Transmitter,

1 product available

Image Product Name SKU Brand Price Availability
Online pH Transmitter, 0 to 130 Deg
Online pH Transmitter, 0 to 130 Deg
Online pH Transmitter, pH Range -2 to 16Waterproof No, Automatic Temperature Com...
22FH84 SENSOREX $1,804.00 In Stock
Meter: +/-0.01 0.01
Meter: +/-0.01 0.01

2 products available

Image Product Name SKU Brand Price Availability
pH Meter: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points, mV/pH/Temp
pH Meter: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points, mV/pH/Temp
pH Meter,LCD,IP54
45MH98 OHAUS $604.00 In Stock
pH Meter: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points, mV/pH/Temp
pH Meter: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points, mV/pH/Temp
pH Meter, pH Range 0.00 to 14.00, Waterproof IP54, Automatic Temperature Compens...
45MH97 OHAUS $411.50 In Stock
pH Meter
pH Meter

2 products available

Image Product Name SKU Brand Price Availability
pH Meter: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points, mV/pH/Temp
pH Meter: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points, mV/pH/Temp
Palm PH Meter
5AY49 EXTECH $289.25 In Stock
pH Meter: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points, mV/pH/Temp
pH Meter: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points, mV/pH/Temp
pH Meter, LCD, 3 pt.
45MH96 OHAUS $549.00 In Stock
Tester, 0-14 Range,
Tester, 0-14 Range,

1 product available

Image Product Name SKU Brand Price Availability
pH Tester,  0-14 Range, For Use W/6KYV8
pH Tester, 0-14 Range, For Use W/6KYV8
pH Tester, pH Range 0 - 14, Temp. Range 41-122 F, Temp. Range 5 - 50 C, Power So...
6KYV7 ABANAKI $113.65 In Stock
pH/Ion Bench Meter
pH/Ion Bench Meter

2 products available

Image Product Name SKU Brand Price Availability
pH/Ion Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
pH/Ion Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
PH-ISE METER
870C10 THERMO SCIENTIFIC $3,682.00 In Stock
pH/Ion Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
pH/Ion Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
Orion Pro Star PI214 pH/ion bench meter
870C09 THERMO SCIENTIFIC $3,250.00 In Stock
pH/Ion Bench Meter:
pH/Ion Bench Meter:

1 product available

Image Product Name SKU Brand Price Availability
pH/Ion Bench Meter: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, +/-0.3°C
pH/Ion Bench Meter: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, +/-0.3°C
Orion Pro Star PI214 pH/ion bench meter
870C08 THERMO SCIENTIFIC $2,344.00 In Stock
pH/Ion/DO Bench Meter
pH/Ion/DO Bench Meter

2 products available

Image Product Name SKU Brand Price Availability
pH/Ion/DO Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution
pH/Ion/DO Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution
Orion Pro Star PD216 pH/ion and DO bench
870C19 THERMO SCIENTIFIC $5,277.00 In Stock
pH/Ion/DO Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution
pH/Ion/DO Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution
PH-DO METER
870C18 THERMO SCIENTIFIC $6,421.00 In Stock
pH/mV/Temperature Meter Kit
pH/mV/Temperature Meter Kit

1 product available

Image Product Name SKU Brand Price Availability
pH/mV/Temperature Meter Kit: 0 pH to 14 pH, +/-0.02 pH, 0.01 pH pH Resolution, mV/pH/Temp
pH/mV/Temperature Meter Kit: 0 pH to 14 pH, +/-0.02 pH, 0.01 pH pH Resolution, mV/pH/Temp
Oyster PH/Mv/Temp Meter w/Case
3VZT9 EXTECH $342.50 In Stock
pH/mV/Temperature Meter
pH/mV/Temperature Meter

1 product available

Image Product Name SKU Brand Price Availability
pH/mV/Temperature Meter: 0 pH to 14 pH, +/-0.02 pH, 0.01 pH pH Resolution, mV/pH/Temp
pH/mV/Temperature Meter: 0 pH to 14 pH, +/-0.02 pH, 0.01 pH pH Resolution, mV/pH/Temp
OYSTER 10 PH/MV/TEMP METER
9L578 EXTECH $276.50 In Stock
pH/ORP Bench Meter
pH/ORP Bench Meter

6 products available

Image Product Name SKU Brand Price Availability
pH/ORP Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
pH/ORP Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
Orion Pro Star PH211 pH/ORP bench meter
870AZ5 THERMO SCIENTIFIC $2,301.00 In Stock
pH/ORP Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
pH/ORP Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
Orion Pro Star PH211 pH/ORP bench meter
870AZ4 THERMO SCIENTIFIC $2,718.00 In Stock
pH/ORP Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
pH/ORP Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
pH/ORP Bench Meter Kit
870AZ9 THERMO SCIENTIFIC $2,184.00 In Stock
pH/ORP Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
pH/ORP Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
Orion Pro Star PH211 pH/ORP bench meter
870AZ6 THERMO SCIENTIFIC $2,301.00 In Stock
pH/ORP Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
pH/ORP Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
Orion Pro Star PH211 pH/ORP bench meter
870AZ8 THERMO SCIENTIFIC $2,796.00 In Stock
pH/ORP Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
pH/ORP Bench Meter Kit: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, Auto
Orion Pro Star PH211 pH/ORP bench meter
870AZ7 THERMO SCIENTIFIC $2,272.00 In Stock
pH/ORP Bench Meter:
pH/ORP Bench Meter:

1 product available

Image Product Name SKU Brand Price Availability
pH/ORP Bench Meter: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, +/-0.3°C
pH/ORP Bench Meter: -2 pH to 20 pH, +/-0.002 pH, 0.001 pH pH Resolution, +/-0.3°C
Orion Pro Star PH211 pH/ORP bench meter
870AZ3 THERMO SCIENTIFIC $1,870.00 In Stock
Pocket pH Meter Kit
Pocket pH Meter Kit

1 product available

Image Product Name SKU Brand Price Availability
Pocket pH Meter Kit: 0 pH to 14 pH, +/-0.1 pH, 0.1 pH pH Resolution, pH/Temp
Pocket pH Meter Kit: 0 pH to 14 pH, +/-0.1 pH, 0.1 pH pH Resolution, pH/Temp
Waterproof pH Tester Kit, LCD Display
56EE21 THERMO SCIENTIFIC ORION $279.00 In Stock
Pocket pH Meter
Pocket pH Meter

2 products available

Image Product Name SKU Brand Price Availability
Pocket pH Meter: 0 pH to 14 pH, +/-0.1 pH, 0.1 pH pH Resolution, pH/Temp
Pocket pH Meter: 0 pH to 14 pH, +/-0.1 pH, 0.1 pH pH Resolution, pH/Temp
Waterproof pH Tester, LCD Display
56EE25 THERMO SCIENTIFIC ORION $164.00 In Stock
Pocket pH Meter: 0 pH to 14 pH, +/-0.1 within 10°C of Calibration/+/-0.2 within 20°C, pH, Auto
Pocket pH Meter: 0 pH to 14 pH, +/-0.1 within 10°C of Calibration/+/-0.2 within 20°C, pH, Auto
PH Meter, 0.00 to 14.00pH
25JY93 YSI $268.50 In Stock
Pocket pH Tester
Pocket pH Tester

14 products available

Image Product Name SKU Brand Price Availability
Pocket pH Tester: -1 pH to 15 pH, +/-0.02 pH, 0.01 pH pH Resolution, pH
Pocket pH Tester: -1 pH to 15 pH, +/-0.02 pH, 0.01 pH pH Resolution, pH
Waterproof pH Spear Tester, LCD Display
56EE22 THERMO SCIENTIFIC ORION $451.50 In Stock
Pocket pH Tester: -1 pH to 15 pH, +/-0.02 pH, 0.01 pH pH Resolution, pH/Temp
Pocket pH Tester: -1 pH to 15 pH, +/-0.02 pH, 0.01 pH pH Resolution, pH/Temp
Waterproof pH Tester, LCD Display
56EE20 THERMO SCIENTIFIC ORION $229.25 In Stock
Pocket pH Tester: -2 pH to 16 pH, +/-0.01 pH +/-1 Digit, 0.01 pH pH Resolution, pH/Temp, Auto
Pocket pH Tester: -2 pH to 16 pH, +/-0.01 pH +/-1 Digit, 0.01 pH pH Resolution, pH/Temp, Auto
PH Waterproof Flat-Tip Pocket Meter
55EP32 OAKTON $337.00 In Stock
Pocket pH Tester: -2 pH to 16 pH, +/-0.01 pH +/-1 Digit, 0.01 pH pH Resolution, pH/Temp, Auto
Pocket pH Tester: -2 pH to 16 pH, +/-0.01 pH +/-1 Digit, 0.01 pH pH Resolution, pH/Temp, Auto
PH Waterproof Spear-Tip Pocket Meter
55EP34 OAKTON $589.50 In Stock
Pocket pH Tester: -2 pH to 16 pH, +/-0.01 pH +/-1 Digit, 0.01 pH pH Resolution, pH/Temp, Auto
Pocket pH Tester: -2 pH to 16 pH, +/-0.01 pH +/-1 Digit, 0.01 pH pH Resolution, pH/Temp, Auto
PH Waterproof Pocket Meter
55EP30 OAKTON $216.75 In Stock
Pocket pH Tester: -2 pH to 16 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points
Pocket pH Tester: -2 pH to 16 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points
PH Tester 30, H20 Proof, -1.0 to 15, 1-3 pt
9KJ81 OAKTON $201.25 In Stock
Pocket pH Tester: 0 pH to 14 pH, +/-0.01 pH +/-1 Digit, 0.01 pH pH Resolution, pH, +/-1.8°F
Pocket pH Tester: 0 pH to 14 pH, +/-0.01 pH +/-1 Digit, 0.01 pH pH Resolution, pH, +/-1.8°F
Water Quality Meter, IP57, 0.01 pH
61HZ77 EXTECH $250.25 In Stock
Pocket pH Tester: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points
Pocket pH Tester: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points
PH Pen
783AV4 TRIPLETT $140.35 In Stock
Pocket pH Tester: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points
Pocket pH Tester: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points
ExStick PH Meter, H20 Proof, 0.00 to 14
1MN58 EXTECH $222.50 In Stock
Pocket pH Tester: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points
Pocket pH Tester: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points
pH Meter, WaterProof, Refillable
3UNV4 EXTECH $285.00 In Stock
Pocket pH Tester: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points, pH
Pocket pH Tester: 0 pH to 14 pH, +/-0.01 pH, 0.01 pH pH Resolution, 3 Calibration Points, pH
PH TESTER H2O PROOF BNC PH TESTR
9CYL2 OAKTON $262.00 In Stock
Pocket pH Tester: 0 pH to 14 pH, +/-0.05 pH, 0.01 pH pH Resolution, 3 Calibration Points, Auto
Pocket pH Tester: 0 pH to 14 pH, +/-0.05 pH, 0.01 pH pH Resolution, 3 Calibration Points, Auto
pH Pen, Dual Line LCD
45MJ01 OHAUS $127.90 In Stock
Pocket pH Tester: 0 pH to 14 pH, +/-0.1 pH, 0.1 pH pH Resolution, 3 Calibration Points, Auto
Pocket pH Tester: 0 pH to 14 pH, +/-0.1 pH, 0.1 pH pH Resolution, 3 Calibration Points, Auto
Economical pH Waterproof Pocket Meter
55EP42 OAKTON $149.05 In Stock
Pocket pH Tester: 0 pH to 14 pH, +/-0.1 pH, 0.1 pH pH Resolution, pH, No Data Recorded
Pocket pH Tester: 0 pH to 14 pH, +/-0.1 pH, 0.1 pH pH Resolution, pH, No Data Recorded
pH Pen, Single Line LCD
45MH99 OHAUS $69.75 In Stock
Pocket Tester: +/-0.02
Pocket Tester: +/-0.02

2 products available

Image Product Name SKU Brand Price Availability
Pocket pH Tester: -1 pH to 15 pH, +/-0.02 pH, 0.01 pH pH Resolution, pH
Pocket pH Tester: -1 pH to 15 pH, +/-0.02 pH, 0.01 pH pH Resolution, pH
Waterproof pH Spear Tester Kit, pH Range -1.00 to 15.00, Electric Conductivity R...
56EE23 THERMO SCIENTIFIC ORION $494.75 In Stock
Pocket pH Tester: 0 pH to 14 pH, +/-0.02 pH, 0.01 pH pH Resolution, pH/Temp, Auto
Pocket pH Tester: 0 pH to 14 pH, +/-0.02 pH, 0.01 pH pH Resolution, pH/Temp, Auto
PH Meter
783H10 REED INSTRUMENTS $113.35 In Stock