Select a Reference Probe

Electrode

Part No.

Body Type

Chloride

Acid

Alkali

Saturated Calomel Reference Electrode (SCE)

1001

9mm glass

*

*

*

Universal Standard
Reference Probe

Mercury Sulfate Electrode (MSE) Saturated Potassium Sulfate

5100P

9mm glass

Chloride
Free

*

*

For Use In Chloride Free Media

Mercury Sulfate Electrode (MSE) Sulfuric Acid Filled

5100A

9mm glass

Chloride
Free

Acid Filled Body

*

Battery Research

Mecury Oxide Electrode (MOE)

5088

Plastic 12mm

*

*

Potassium
Hydroxide

Safe In Alkali Or Fluoride Media

Silver/Silver Chloride

1004

9mm glass

Chloride
Free

*

*

Mercury free
Your Green alternative

Silver/Silver Sulfate

1003

9mm or
11 mm glass

Chloride
Free

*

*

Mercury & Chloride Free
Your green alternative

Quality instruments since 1966