accessibility menu, dialog, popup

UserName
Viewing profile as user:

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.
Type 
  • (4)
  • (2)
  • (2)
  • (1)
  • (3)
  • (44)
  • (2)
  • (1)
  • (9)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (44)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (28)
  • (7)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (29)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (1)
Material 
  • (1)
  • (3)
  • (36)
  • (37)
  • (1)
  • (1)
  • (97)
  • (28)
  • (2)
  • (10)
  • (8)
  • (2)
  • (3)
  • (3)
  • (4)
  • (1)
  • (2)
  • (1)
  • (4)
  • (2)
  • (1)
  • (1)
Junction 
  • (1)
  • (74)
  • (3)
  • (1)
  • (24)
  • (3)
  • (1)
  • (6)
  • (5)
  • (1)
  • (2)
  • (7)
  • (21)
  • (2)
  • (1)
  • (1)
  • (1)
  • (5)
  • (3)
  • (2)
  • (17)
  • (11)
  • (5)
  • (1)
  • (2)
  • (1)
  • (20)
  • (8)
  • (1)
  • (6)
  • (3)
  • (1)
  • (1)
  • (6)
Connector Types 
  • (1)
  • (2)
  • (11)
  • (2)
  • (102)
  • (38)
  • (1)
  • (2)
  • (2)
  • (2)
  • (6)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (19)
  • (1)
  • (1)
  • (8)
  • (10)
  • (5)
  • (1)
  • (4)
  • (1)
  • (1)
  • (26)
  • (1)
  • (1)
  • (9)
  • (3)
pH Range 
  • (1)
  • (20)
  • (194)
  • (1)
  • (14)
  • (2)
  • (1)
  • (3)

Filtered Search Results

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

Narrow Results

Narrow Results

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

category

brands

  • (2)
  • (3)
  • (1)
  • (8)
  • (1)
  • (8)
  • (2)
  • (6)
  • (1)
  • (1)
  • (2)
  • (112)
  • (3)
  • (2)
  • (53)
  • (50)
  • (18)
  • (1)
  • (64)
  • (1)
  • (95)
  • (2)
  • (1)
  • (1)
  • (16)
  • (1)
  • (2)
  • (10)
  • (12)
  • (2)
  • (1)
  • (5)
  • (1)
  • (2)
  • (88)
  • (2)
  • (10)
  • (24)
  • (4)
  • (22)

special interests

  • (14)
  • (31)
  • (15)
  • (118)

special offers

  • (2)
  • (4)
  • (2)
  • (2)

Type

  • (4)
  • (2)
  • (2)
  • (1)
  • (3)
  • (44)
  • (2)
  • (1)
  • (9)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (44)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (28)
  • (7)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (29)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (1)

Material

  • (1)
  • (3)
  • (36)
  • (37)
  • (1)
  • (1)
  • (97)
  • (28)
  • (2)
  • (10)
  • (8)
  • (2)
  • (3)
  • (3)
  • (4)
  • (1)
  • (2)
  • (1)
  • (4)
  • (2)
  • (1)
  • (1)

Junction

  • (1)
  • (74)
  • (3)
  • (1)
  • (24)
  • (3)
  • (1)
  • (6)
  • (5)
  • (1)
  • (2)
  • (7)
  • (21)
  • (2)
  • (1)
  • (1)
  • (1)
  • (5)
  • (3)
  • (2)
  • (17)
  • (11)
  • (5)
  • (1)
  • (2)
  • (1)
  • (20)
  • (8)
  • (1)
  • (6)
  • (3)
  • (1)
  • (1)
  • (6)

Connector Types

  • (1)
  • (2)
  • (11)
  • (2)
  • (102)
  • (38)
  • (1)
  • (2)
  • (2)
  • (2)
  • (6)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (19)
  • (1)
  • (1)
  • (8)
  • (10)
  • (5)
  • (1)
  • (4)
  • (1)
  • (1)
  • (26)
  • (1)
  • (1)
  • (9)
  • (3)

pH Range

  • (1)
  • (20)
  • (194)
  • (1)
  • (14)
  • (2)
  • (1)
  • (3)

Temperature (Metric) Operating

  • (1)
  • (1)
  • (1)
  • (10)
  • (2)
  • (11)
  • (1)
  • (6)
  • (83)
  • (4)
  • (7)
  • (17)
  • (48)
  • (11)
  • (1)
  • (2)
  • (2)
  • (3)
  • (3)
16 – 30 of 584 results
16

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.

21

Thermo Scientific™ Orion™ Single Junction Combination pH Electrodes

Conduct routine, small volume or flat surface pH measurement with Thermo Scientific™ Orion™ economy series pH electrodes.

EDGE
Type Combination pH Electrode
Description Permanently gelled Ag/AgCl electrolyte
Length (Metric) Cable 1 m
Temperature (English) Operating 32°F to 176°F
Refillable Non-refillable
Reference Electrolyte Ag/AgCl
Material Epoxy
Junction Wick
Temperature (Metric) Operating 0°C to 80°C
22
Promotions Available

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.

23

Mettler Toledo™ Economy Series pH and pH/ATC Combination Electrodes

Offer outstanding price/performance ratio. Mettler Toledo Economy Series pH and pH/ATC Combination Electrodes are cost-effective alternative for less-demanding requirements.

Temperature (Metric) Range 0°C to 100°C
Temperature (English) Operating 0°F to 176°F
For Use With (Equipment) pH meter
Length (English) Cable 47 in.
Temperature (Metric) Operating 0°C to 80°C
Connector Types BNC
24
Promotions Available

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.

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
25

Fisherbrand™ accumet™ Micro Glass Mercury-Free Combination Electrodes

Ideal for microwell plates, serum cups, cuvets, micro test tubes, NMR tubes and capillary tubes

Diameter (English) 0.12 in.
Type Combination Electrode
Temperature (English) Operating 32°F to 176°F
pH Range 0 to 14
Diameter (Metric) 3 mm
Material Glass
Junction Double
For Use With (Application) Capillary Tubes, Cuvettes, Microwell Plates, Micro Test Tubes, NMR Tubes, Serum Cups
Temperature (Metric) Operating 0°C to 80°C
Connector Types BNC
26

Fisherbrand™ accumet™ Liquid-Filled Polymer Body Combination Electrodes: Mercury-Free

Ideal for measurements in small vessels or with small samples

Diameter (English) 0.4 in.
Type Combination pH Electrode
Temperature (Metric) Range -5°C to +100°C
Length (Metric) 106 mm
Temperature (English) Operating 23°F to 212°F
pH Range 0 to 14
Diameter (Metric) 10 mm
Length (English) 4.1 in.
Material Polypropylene
For Use With (Application) For measurements in small vessels or with small samples
Temperature (Metric) Operating -5°C to +100°C
Internal Reference Ag/AgCl
27

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

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

Warranty 2 Years
Length (Metric) Cable 1 m
Length (Metric) 120 mm
Isopotential Point 7
pH Range 0 to 14
Material Chemical Resistant Glass Body
Type pH/ATC Combination Electrode
Precision 0.01
Diameter (Metric) 12 mm
Filling Solution Type ROSS electrode 3 M KCl fill solution (Cat. No. 810007)
Junction Ceramic
pH Relative Accuracy 0.03 pH for buffers using automatic temperature compensation
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
28

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 <0.002 pH/day
Junction Ceramic
Diameter (Metric) Body 12 mm
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
29

Thermo Scientific™ Orion™ Combination pH Electrodes

Environmentally friendly lab pH electrodes to meet RoHS requirements by containing no lead, mercury or other hazardous substances — making disposal of old electrodes easy and hassle free.

Length (Metric) Cable 1 m
For Use With (Equipment) Orion pH Meter
pH Range 0 to 14
Length (English) Cable 39.3 in.
Material Epoxy Body
Temperature (Metric) Operating 0°C to 90°C
30

Fisherbrand™ accuCap™ Capillary Junction pH Combination Electrodes - Glass Body, Gel-Filled: Mercury-Free

Large junction for increased flow, minimal clogging

EDGE