Sensorex pH2500 Flat Glass Surface pH Electrode

Sensorex pH2500 Flat Glass Surface pH Electrode is a flat electrode and is ideally suited for surfaces like paper, leather, electrophoresis gels, and agar plates that may be difficult to measure with traditional pH glass bulbs due to concerns about breakage. In addition to its specifically designed measurement surface, the pH2500 features double junction construction, which prevents contamination and allows testing of samples containing heavy metals or proteins.

Key Features

  • Flat electrode measurement surface
  • Ideal for suspended sludges and slurries as well as flat surfaces
  • Double junction reference protection
  • Reinforced meter connection
  • Low maintenance sealed gel reference design
  • Compatible with any meter accepting BNC
  • Instantly ready for use: shipped in storage bottle for long shelf life (guaranteed for one year)
  • One-year limited warranty

Specifications for Sensorex pH2500 Flat Glass Surface pH Electrode
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 - 3ft
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
Item Product Description pH Range Unit of Measure Price Purchase
Double junction, sealed glass body pH electrode with flat measurement surface 0 - 14 Each
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