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pH Range

0 to 12 (7)
0 to 13 (4)
0 to 14 (59)
0 to 15 (1)
1 to 11 (8)
1 to 13 (1)

Resolution (pH)

0.001, 0.01, 0.1 (14)
0.001/0.01/0.0 (1)
0.001/0.01/0.1 (1)
0.01 (22)
0.01 to 0.1 (2)
0.01, 0.1 (8)
0.1 (3)
0.1, 0.01, 0.001 (4)
0.1/0.01/0.001 (4)

1 – 15 of 205 results

Thermo Scientific™ Eutech™ ECFC7252101B pH electrode

Eutech™ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications.

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pH, ORP, and Titration, Combination Electrodes

Mettler Toledo™ Buffer Solutions: Standard pH

Storage and refill solutions for pH electrodes

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Specifications

pH Electrode Accessories

Includes	Quality inspection certificate
Boiling Point	∼100°C
Type	Buffer Solution
Water Soluble	Completely Miscible
Filling Solution Type	pH Buffer

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Mettler Toledo™ KCl 3M Electrode Filling Solution

Equipped with a special cap to facilitate easy filling of electrodes. Mettler Toledo™ KCl 3M Electrode Filling Solution is an electrolyte solution that enables optimum performance of pH and ion-selective electrodes. This bridge electrolyte contains no silver ions than can contaminate samples.

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Specifications

pH Electrode Accessories

pH Range	Neutral
For Use With (Equipment)	ARGENTHAL™ Reference System pH Electrodes, DX Series ISE Half Cells
Color	Colorless
Packaging	Bottle with Special Filling Cap
Concentration	3 mol/L KCl
NIST Traceable	Yes

Fisherbrand™ accumet™ FE150 Benchtop pH Meter

Provides the essential functions needed for routine pH measurements without complicated features and processes at a budget-friendly price.

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Specifications

Benchtop pH Meters

Accuracy (mV)	±0.2 ±199.9 ±2 Beyond ±200
Electrical Requirements	AC/DC 9 V Adapter (110/220 VAC, 50/60 Hz)
Memory	100 Data Sets
Resolution (mV)	0.1 mV (±199.9 mV); 1 mV Beyond ±200 mV
Outputs	Recorder (±2000 mV)
Temperature Probe Calibration	Offset in 0.1°C Increments; Offset Range: ±5°C
Resolution (Temperature)	0.1°C
Range (pH)	0 to 14
Temperature Range (Metric)	0°C to 100°C
Range (mV)	±1999 mV
Inputs	BNC, 2.5 mm Phono Plug, Reference Pin Tip, Ground

Thermo Scientific™ Electrode Stand with Swivel Arm

Electrode stand with swivel arm allows convenient hands-free operation.

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pH Meter Accessories

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Thermo Scientific™ Elite pH Pocket Testers and Replacement Sensors

Flexible on-the-go pH and temperature testing using durable Elite pocket testers with replaceable sensors for a variety of applications including environmental monitoring, pools, spas and more!

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Multiparameter Meters

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Oakton™ pH Electrode Storage and Cleaning Solutions

Keep your pH probes clean and properly stored for longevity

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pH Electrode Accessories

Mettler Toledo™ Micro pH Electrode: LE422

Designed for measuring in small or narrow neck vessels or test tubes

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pH, ORP, and Titration, Combination Electrodes

Fisherbrand™ Waterproof pH Pen

pH measurement is easier than ever with the Fisherbrand™ pH Pen. An economical range pocket-size tester designed for on-the-go pH measurements.

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Portable pH Meters

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Mettler Toledo™ Electrolyte for Reference Electrodes 3 mol/L KCl Sat AgCl, 250mL

Mettler Toledo™ Electrolyte for Reference Electrodes 3 mol/L KCl Sat AgCl, 250mL can be used to fill your electrode with correct and fresh electrolyte for precise measurement.

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Ion Selective Electrode Accessories

Thermo Scientific™ Elite PCTS pH / Conductivity / TDS / Salinity Pocket Testers and Replacement Sensors

Flexible on-the-go pH, conductivity, TDS, salinity and temperature testing using durable Elite PCTS pocket testers for a variety of applications including agriculture, aquaculture, hydroponics and more!

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Specifications

Multiparameter Meters

Salinity Measurement Modes	Per practical salinity curve
Temperature Accuracy	±0.6°C, ±1.0°F for 0.0 to 50.0°C; ±1.1°C, ±1.9°F for 50.1 to 60.0°C
Resolution (Conductivity)	0.1 μS/cm for 0.0 to 200.0 μS/cm; 1 μS/cm for200 to 2000 μS/cm; 0.01 mS/cm for 2.00 to 20.00 mS/cm
Range (Conductivity)	0.00 to 20.00 mS/cm
Resolution (pH)	0.01
Range (TDS)	0.00 to 10.00 ppt
Measurement Modes	pH,Conductivity,TDS,Salinity,Temperature
Resolution (TDS)	0.1 ppm for 0.0 to 100.0 ppm; 1 ppm for 100 to 1000 ppm; 0.01 ppt for 0.10 to 10.00 ppt
Range (pH)	-1.00 to 15.00
TDS Factor Range	0.40 to 1.00 (selectable)
Accuracy (pH)	±0.02
Relative Humidity Range	5 to 85 %, non-condensing
Range (Salinity)	0.00 to 10.00 ppt
Temperature Compensation	Yes
Accuracy (TDS)	± 1% full scale
Accuracy (Salinity)	± 1% full scale
Resolution (Salinity)	0.10 ppt
Accuracy (Conductivity)	± 1% full scale
Temperature Range (English)	32.0°F to 140.0°F
Calibration Points (pH)	1 to 3
Calibration Modes	pH, conductivity, TDS, salinity, temperature
Temperature Probe Calibration	1 point
Temperature (Metric) Operating	5°C to 45°C (ambient)
Temperature Resolution	0.1°C, 0.1°F
Calibration Points (Conductivity)	1 to 3

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Thermo Scientific™ Elite pH Spear Pocket Testers and Replacement Sensors

Flexible on-the-go pH testing using durable Elite spear pocket testers with replaceable sensors for a variety of applications include food, beverage, agriculture and more!

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Specifications

Multiparameter Meters

Temperature Accuracy	Manual input
Temperature Range (English)	32.0°F to 140.0°F
Resolution (pH)	0.01
Measurement Modes	pH
Range (pH)	-1 to 15
Temperature (Metric) Operating	5°C to 45°C (ambient)
Temperature Range (Metric)	0.0°C to 60.0°C
Accuracy (pH)	±0.02
Temperature Resolution	0.1°C, 0.1°F

Fisherbrand™ accuTupH™ Rugged Bulb pH Combination Electrodes - Mercury-Free

Optimal for lab use and precise Q.C. measurements.

Pricing and Availability
Specifications

pH, ORP, and Titration, Combination Electrodes

mV Range	0 to ±25 mV
Length (Metric)	102 mm
Temperature (English) Operating	32°F to 212°F
pH Range	0 to 14
Response Time	<10 sec.
Length (English)	4 in.
Material	Glass
Temperature (Metric) Operating	0°C to 100°C
Internal Reference	Ag/AgCl

Mettler Toledo™ Electrolytes for Reference Electrodes

For ion-selective measurement

Pricing and Availability

Ion Selective Electrode Accessories

Fisherbrand™ accumet™ Liquid-Filled Mercury-Free pH/ATC Epoxy Body Combination Electrodes, w/BNC and Mini-phone ATC connectors

TRIS compatible, rugged, and convenient

Pricing and Availability
Specifications

pH, ORP, and Titration, Combination Electrodes

Includes	Electrode, 60mL refill solution, electrode storage bottle
Diameter (English)	0.47 in.
Type	pH/ATC Combination Titration Electrode
Temperature (English) Operating	32°F to 212°F
pH Range	0 to 14
Diameter (Metric)	12 mm
Color	Purple
Length (English)	4.1 in.
Material	Epoxy
Junction	Porous Ceramic Double
Probe	ATC
For Use With (Application)	General laboratory and life science applications
Internal Reference	Ag/AgCl

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Mettler Toledo™ Buffer Solutions: Standard pH Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Mettler Toledo™ Buffer Solutions: Standard pH