Ohaus pH Electrode, STSURF, EN 30129470

The Ohaus STSURF pH Electrode (Part Number 30129470) is a plastic shaft pH electrode designed for measuring the pH level of liquids and flat surface applications such as skin and paper.

Key Features:

• Part Number: 30129470
• pH Measurement Range: 2.00 to 12.00 pH
• Shaft Material: Plastic
• Shaft Dimensions: 120 mm length x 12 mm diameter (4.7 in x 0.47 in)
• Cable Length: 1 meter
• Internal Reference Type: Ag/AgCl
• Reference Junction Type: Ground glass
• Reference Electrolyte: 3M KCl solution (refillable)
• Temperature Range: 0 to 80°C (32 to 176°F)
• Temperature Sensor: None
• Connector Type: BNC
• Net Weight: 70 grams (2.5 oz)

Advantages:

• Plastic shaft construction allows durability and suitability for flat surface pH measurements such as skin or paper.
• Wide pH measurement range (2 to 12) covers common acidic to alkaline environments.
• Refillable design and standard 3M KCl electrolyte ensure extended electrode lifespan and stable reference potential.
• 1 meter cable length provides flexibility for various laboratory or field setups.
• BNC connector ensures compatibility with standard Ohaus Starter series bench and portable meters.
• Compact shaft size enables access to small sample areas and precise surface measurements.