Name: pH2500 - pH Electrode, Flat Surface Glass
SKU: pH2500
Price: 186.45 USD
Availability: InStock

$186.45

Glass Body pH Electrodes

Laboratory & Analytical

pH2500 - pH Electrode, Flat Surface Glass

Parameters & Applications

Product Information

Surfaces like paper, leather, electrophoresis gels and agar plates may be difficult to measure with traditional pH glass bulbs due to concerns about breakage. A flat electrode like our pH2500, is ideally suited for these types of pH measurements as well as measurements of suspended sludges and slurries. In addition to its specially designed measurement surface, the pH2500 features double junction construction, which prevents contamination and allows testing of samples containing heavy metals or proteins.

Perfect for gels and slurries: Flat electrode measurement surface designed for testing special sample types
Accurate measurements across full pH scale (0-14)
Highly adaptable: Compatible with any pH meter accepting BNC
Low maintenance: Gel-filled electrode reference design with double junction to prevent contamination
Instantly ready for use: Shipped in storage bottle for long shelf life – guaranteed for one year
One year limited warranty: We stand behind all our products with the Sensorex Guarantee

CA Residents: Prop 65 WARNING(S)

For optimal shelf life, store sensors at 15-30°C.

Flat electrode measurement surface
Double junction reference protection
Reinforced meter connection
Low maintenance sealed gel reference design
Compatible with any meter accepting BNC

SKU: pH2500 Categories: Glass Body pH Electrodes, Lab Sensors, Laboratory & Analytical, pH

Specifications

Measurement Range: 0-14 pH (low NA+ ion error)

Response Time: 95% in 5 seconds

Isopotential: 7.00 pH

Offset: 0.2%

Span: > 97%

Cable Length: Standard: 3 ft (1 m); Custom: Please inquire

Connector: BNC

Diameter: 12mm

Length: 150mm

Reference: Sealed

Junction Number: Double (2)

Junction Material: HDPE and Pellon

Reference Solution: 3.5 M KCl/AgCl/KNO₃ (gel)

Glass Shape: Flat

Body Material: Glass

Temperature Range: 0-80° C

Strain Relief: No

BNC Boot: Yes