accessibility menu, dialog, popup

Test

Discover Our Special Offers

Save Now
2017-Fisher-Scientific-Logo
Don't have an account?  Create an Account
Account
Main Menu
Account
Account Dashboard
My Profile
Shipping & Billing Addresses
Add New Delivery Address
Password and Security
Create Web Profile
Register for an Account
Orders
Main Menu
Orders
Order Status
Quotes
Invoices
Returns
Multi-Tier requisitions
Shopping Tools
Main Menu
Shopping Tools
My Lists
Quick Order
Chemical Search
Search Third Party Products
Request for Non-Catalogue Product
Order Non-Catalogue Products
Order Oligo Products / TaqMan® Assays
Products
Antibodies
Products
Antibodies
Antibody Panels and Kits
Antibody Production and Purification Reagents and Kits
Bovine Secondary Antibodies
Donkey Secondary Antibodies
Goat Secondary Antibodies
Buffers and Standards
Primary Antibodies for ELISA
Primary Antibodies for Immunohistochemistry
Primary Antibodies for Western Blotting
Secondary Antibodies
Antibodies Advanced Search
Shop All Antibodies
Chemicals
Products
Chemicals
Acids
Bases
Biochemical Reagents
Buffers and Standards
Organic Compounds
Organometallic Compounds
Salts and Inorganics
Solvents
Water
Search by Chemical Structure
Shop All Chemicals
Lab Consumables
Products
Lab Consumables
Beakers and Lids
Bottles, Jars, and Jugs
Dishes
Dispensers
Filters and Filtration
Flasks
Microplates
Pipettes
Tubes
Vials
Shop All Lab Consumables
Lab Equipment and Instruments
Products
Lab Equipment and Instruments
Balances and Scales
Centrifuges
Cold Storage Products
Fume Hoods
Hotplates and Stirrers
Incubators
Microscopes
pH and Electrochemistry
Pumps and Tubing
Shakers
Shop All Lab Equipment and Instruments
Lab Furniture and Storage
Products
Lab Furniture and Storage
Desks and Tables
Fume Hoods
Laboratory Benches and Tables
Laboratory Carts and Accessories
Safety Cabinets
Seating
Shelving
Sinks and Drains
Storage Cabinets
Task Lighting
Shop All Lab Furniture and Storage
Life Sciences Products
Products
Life Sciences Products
Antibodies
Biochemical Reagents
Cell Analysis Products
Cell Culture Media
Cellular Imaging
Gel Electrophoresis Equipment and Supplies
Life Sciences Buffers
Molecular Biology Reagents and Kits
PCR Equipment and Supplies
Protein Analysis Reagents
Recombinant Proteins
Shop All Life Sciences Products
Safety Products
Products
Safety Products
Chemical Detection
Cleaners and Disinfectants
Eye and Face Protection
Fall Protection and Confined Space Entry
Hand Protection
Lockout Tagout Products
Radiation Monitoring Instrumentation
Respiratory Protection
Safety Clothing
Signs and Tags
Spill Control and Containment
Wipes and Wipe Accessories
Shop All Safety Products
Shop All Products
Browse Featured Brands
Tools
Search by Chemical Structure
Applications
Cell Biology
Applications
Cell Biology
Cell Culture and Modification
Cell Analysis
Chemistry
Applications
Chemistry
Analytical Testing Methods
Organic Synthesis
Genomics
Applications
Genomics
Molecular Biology Methods
PCR and qPCR
Production & Bioprocessing
Applications
Production & Bioprocessing
Cell & Gene Therapy
Proteomics
Applications
Proteomics
Protein Biology Methods
Safety
Applications
Safety
Contamination Control and Controlled Environments
Browse All Applications
Business Solutions
Programs and Services
Services
Programs and Services
Services
Scan2Order
SureTRACE+Program
Unity Lab Services
Browse All Programs
Documents and Certificates
Main Menu
Documents and Certificates
Certificates
Safety Data Sheets
SureTRACE
Special Offers
Main Menu
Special Offers
View All Special Offers
Help and Support
Register for a Business Account My Lists Quick Order

pH, ORP, and Titration, Combination Electrodes

pH, ORP, and Titration, Combination Electrodes

pH and ORP electrodes that include both the sensing electrode and the reference electrode in the same device body; may include ATC probe; choose from epoxy, glass, or rugged glass bodies and multiple connector options, including waterproof cables.
Material 
  • (5)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (28)
  • (38)
  • (1)
  • (2)
  • (96)
  • (43)
  • (10)
  • (2)
  • (1)
  • (3)
  • (1)
  • (11)
  • (1)
  • (1)
  • (11)
  • (7)
  • (3)
  • (2)
  • (1)
  • (1)
  • (2)
  • (5)
  • (4)
  • (1)
  • (2)
  • (3)
  • (3)
  • (3)
Type 
  • (2)
  • (1)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (22)
  • (3)
  • (1)
  • (11)
  • (1)
  • (2)
  • (3)
  • (2)
  • (1)
  • (6)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (1)
  • (1)
  • (17)
  • (1)
  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (3)
  • (1)
  • (4)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (2)
  • (3)
  • (1)
  • (1)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (5)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (57)
  • (32)
  • (1)
  • (1)
  • (2)
  • (2)
  • (1)
  • (17)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (5)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (2)
Connector Types 
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (87)
  • (2)
  • (1)
  • (1)
  • (6)
  • (3)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (5)
  • (1)
  • (4)
  • (5)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (2)
  • (6)
  • (1)
  • (1)
  • (19)
  • (1)
  • (1)
  • (8)
  • (2)
  • (1)
  • (40)
  • (2)
  • (9)
  • (8)
  • (3)
  • (13)
  • (1)
  • (1)
  • (20)
  • (5)
  • (1)
  • (1)
  • (1)
pH Range 
  • (2)
  • (18)
  • (18)
  • (208)
  • (13)
  • (3)
  • (1)
  • (1)
  • (2)
  • (4)
  • (2)
Junction 
  • (1)
  • (1)
  • (1)
  • (2)
  • (70)
  • (3)
  • (1)
  • (1)
  • (34)
  • (2)
  • (1)
  • (8)
  • (8)
  • (1)
  • (4)
  • (1)
  • (2)
  • (3)
  • (16)
  • (1)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (3)
  • (1)
  • (17)
  • (5)
  • (3)
  • (3)
  • (2)
  • (3)
  • (1)
  • (26)
  • (3)
  • (9)
  • (1)
  • (1)
  • (6)
  • (1)
  • (1)
  • (5)

Narrow Results

Narrow Results

No results found within this category. Try removing some selected filters and try again.

category

brands

  • (5)
  • (79)
  • (1)
  • (1)
  • (3)
  • (6)
  • (8)
  • (77)
  • (29)
  • (7)
  • (29)
  • (67)
  • (1)
  • (14)
  • (5)

special offers

  • (2)
  • (96)
  • (19)

special programs

  • (21)

Material

  • (5)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (28)
  • (38)
  • (1)
  • (2)
  • (96)
  • (43)
  • (10)
  • (2)
  • (1)
  • (3)
  • (1)
  • (11)
  • (1)
  • (1)
  • (11)
  • (7)
  • (3)
  • (2)
  • (1)
  • (1)
  • (2)
  • (5)
  • (4)
  • (1)
  • (2)
  • (3)
  • (3)
  • (3)

Type

  • (2)
  • (1)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (22)
  • (3)
  • (1)
  • (11)
  • (1)
  • (2)
  • (3)
  • (2)
  • (1)
  • (6)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (1)
  • (1)
  • (17)
  • (1)
  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (3)
  • (1)
  • (4)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (2)
  • (3)
  • (1)
  • (1)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (5)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (57)
  • (32)
  • (1)
  • (1)
  • (2)
  • (2)
  • (1)
  • (17)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (5)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (2)

Connector Types

  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (87)
  • (2)
  • (1)
  • (1)
  • (6)
  • (3)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (5)
  • (1)
  • (4)
  • (5)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (2)
  • (6)
  • (1)
  • (1)
  • (19)
  • (1)
  • (1)
  • (8)
  • (2)
  • (1)
  • (40)
  • (2)
  • (9)
  • (8)
  • (3)
  • (13)
  • (1)
  • (1)
  • (20)
  • (5)
  • (1)
  • (1)
  • (1)

pH Range

  • (2)
  • (18)
  • (18)
  • (208)
  • (13)
  • (3)
  • (1)
  • (1)
  • (2)
  • (4)
  • (2)

Junction

  • (1)
  • (1)
  • (1)
  • (2)
  • (70)
  • (3)
  • (1)
  • (1)
  • (34)
  • (2)
  • (1)
  • (8)
  • (8)
  • (1)
  • (4)
  • (1)
  • (2)
  • (3)
  • (16)
  • (1)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (3)
  • (1)
  • (17)
  • (5)
  • (3)
  • (3)
  • (2)
  • (3)
  • (1)
  • (26)
  • (3)
  • (9)
  • (1)
  • (1)
  • (6)
  • (1)
  • (1)
  • (5)

Temperature (Metric) Operating

  • (1)
  • (2)
  • (1)
  • (20)
  • (5)
  • (13)
  • (1)
  • (77)
  • (5)
  • (1)
  • (4)
  • (17)
  • (57)
  • (16)
  • (1)
  • (1)
  • (2)
  • (3)
  • (1)
  • (2)
1 – 15 of 205 results
1

METTLER TOLEDO™ InLab™ Expert pH Electrodes

A combination pH electrode with PEEK plastic shaft for chemical and mechanical durability, and a fixed cable. Designed for use in a variety of applications.

Promotions are available
EDGE
Diameter (English) 0.47 in.
Length (Metric) 120 mm
pH Range 0 to 14
Diameter (Metric) 12 mm
Membrane U Glass
Filling Solution Type Xerolyt Polymer
Material PEEK
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ARGENTHAL
2

METTLER TOLEDO™ InLab™ Routine pH Electrodes

A combination pH electrode with an integrated temperature sensor and chemically resistant HA glass body. It is designed for general lab applications and ideal for use at high pH values (IP67 rated).

Promotions are available
EDGE
Temperature (Metric) Range 0°C to 100°C
pH Range 0 to 14
Membrane HA Glass
Material Glass
Junction Ceramic
Temperature (Metric) Operating 0°C to 100°C
3

METTLER TOLEDO™ Micro pH Electrodes

pH electrodes designed for small sample volumes or for measuring in small containers.

Promotions are available
EDGE
Response Time <20 sec.
4

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

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

Promotions are available
EDGE
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
5

Thermo Scientific™ Orion™ Double Junction Semi-Micro Stem Glass Bodied Combination pH Electrode

Top-performance, semi-micro pH electrodes to measure samples as small as 0.2 mL.

Promotions are available
EDGE
6

Thermo Scientific™ Orion™ ROSS Ultra™ Refillable Epoxy Bodied pH/ATC Triode™

Accurately measure pH and temperature together in just one electrode, with a built-in temperature sensor.

Promotions are available
EDGE
Type pH/ATC Combination Electrode
Warranty 2 Years
Length (Metric) 120 mm
Precision 0.01
Isopotential Point 7
pH Range 0 to 14
Diameter (Metric) 12 mm
Filling Solution Type ROSS electrode 3 M KCl fill solution (Cat. No. 810007)
Material Epoxy Body
Junction Glass Fiber
pH Relative Accuracy 0.03 pH for buffers using automatic temperature compensation
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
7

Thermo Scientific™ Orion™ ROSS Ultra™ Epoxy Bodied pH/ATC Triode™

Accurately measure pH and temperature together in just one electrode, with a built-in temperature sensor.

Type pH/ATC Combination Electrode
Warranty 18 Months
Length (Metric) 120 mm
Precision 0.01
Isopotential Point 7
pH Range 0 to 14
Diameter (Metric) 12 mm
Filling Solution Type None required
Material Rugged Epoxy Body, Filled with Low Maintenance Gel
Junction Glass Capillary
pH Relative Accuracy 0.03 pH for buffers using automatic temperature compensation
Temperature (Metric) Operating 0°C to 80°C
Internal Reference ROSS
8

Thermo Scientific™ Orion™ ROSS Ultra™ Glass Bodied Combination pH Electrode

Capture accurate measurements of a variety of sample types, including solvents, with Orion Glass Body pH Electrodes.

Promotions are available
EDGE
9

Thermo Scientific™ Orion™ ROSS™ Glass Bodied Combination pH Electrode

Capture accurate measurements of a variety of sample types, including solvents, with Thermo Scientific™ Orion™ glass body pH electrodes.

Length (Metric) Cable 1 m
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 212°F
pH Range 0 to 14
Diameter (Metric) Cap 16 mm
Length (English) 4.72 in.
Material Glass Body
Storage Requirements Short-term Storage (up to one week): Soak the electrode in ROSS' pH electrode storage solution, Cat. No. 810001, or standard pH electrode storage solution, Cat. No. 910001. For enhanced electrode performance, use ROSS' pH electrode storage solution. Long-term Storage (more than one week): Fill the reference chamber and securely cover the fill hole. Cover the sensing bulb and reference junction with the protective cap, sleeve or storage bottle containing a few drops of storage solution. Before returning the electrode to use, prepare it as a new electrode.
Diameter (English) Body 0.47 in.
Includes One 60mL bottle of Orion ROSS filling solution and spout cap
Precision 0.01
Length (English) Cable 39.37 in.
Filling Solution Type 3M KCl
Drift <0.002pH/day
Junction Ceramic
Diameter (Metric) Body 12 mm
Temperature (Metric) Operating 0°C to 100°C
Connector Types WPBNC
Internal Reference ROSS
10

Fisherbrand™ accumet™ AE series single junction gel pH electrode

Fisher Scientific™ accumet™ AE series pH electrodes support the accumet™ AE150 pH meter for routine pH measurements a budget-friendly price

Promotions are available
EDGE
11

Thermo Scientific™ Orion™ ROSS™ Sure-Flow™ Glass Bodied Combination pH Electrode

Attain stable, drift-free measurements of challenging samples using a sure-flow electrode with its unique free-flowing liquid-to-liquid junction.

Promotions are available
12

Thermo Scientific™ Orion™ ROSS™ Thin Stem Glass Bodied Combination pH Electrode

Top-performance, semi-micro pH electrodes to measure samples as small as 0.2 mL.

Description Semi micro tip
Length (Metric) 165 mm
Temperature (English) Operating 32°F to 212°F
pH Range 0 to 14
Diameter (Metric) Cap 16 mm x 95 mm L
Length (English) 6.5 in.
Material Glass Body
Storage Requirements To ensure a quick response and free flowing junction, the sensing bulb and reference junction must not dry out. Short-term Storage (up to one week): Soak the electrode in ROSS' pH electrode storage solution, Cat. No. 810001. Long Term Storage (more than one week): Fill the reference chamber and securely cover the fill hole. Cover the sensing bulb and reference junction with the protective cap, sleeve or storage bottle containing a few drops of storage solution.
Precision 0.01
Filling Solution Type 3M KCl
Drift <0.002pH/day
Junction Ceramic
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
13

Fisherbrand™ accumet™ Glass Body Standard Size Combination Electrodes - Mercury-Free

For routine pH and titration measurements with small samples and small vessels, where separate half-cell electrodes may be impractical

Promotions are available
Type pH Combination Electrode
Temperature (Metric) Range -5°C to +100°C
Length (Metric) 101.6 mm
pH Range 0 to 14
Length (English) 4 in.
Material Glass
Closure Type Twist Open/Twist Close
Internal Reference Ag/AgCl
14

Thermo Scientific™ Orion™ 9156BNWP Combination pH Electrode

Perform routine pH measurements under rugged conditions using this combination pH electrode.

Promotions are available
Diameter (English) Body 0.47 in.
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 194°F
Precision 0.02
pH Range 0 to 14
Diameter (Metric) Cap 16 mm
Length (English) 4.7 in.
Filling Solution Type 4M KCl with Ag/AgCl
Material Epoxy Body
Junction Glass Fiber
Diameter (Metric) Body 12 mm
Temperature (Metric) Operating 0°C to 90°C
Internal Reference Ag/AgCl
15

Thermo Scientific™ Orion™ Basic Electrodes

Perform basic pH measurements quickly and reliably with Thermo Scientific™ Orion™ Basic Electrodes.

Promotions are available
For Use With (Equipment) Russell meters
pH Range 0 to 14
Storage Requirements Store in Orion pH electrode storage solution 910001

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.