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Welcome to Weiss Research - your high quality, inexpensive laboratory and industrial processing pH, ORP (Redox), Ion-Selective electrode (ISE) Headquarters.

Electrodes

  pH Electrodes
  ORP Electrodes  
  Ion-Selective  
  Conductivity  
  Reference  
  Temperature  

Meters

 

pH/mV Meter

 
 

Ion/pH Meter

 
 

Conductivity

 
Reagents
 

pH Buffer & etc.

 
  ORP Standard  
 

ISE Std & etc.

 
  Conductivity Std  
     
 

Connectors

 
     
     
 

Flat Membrane pH Electrodes

The common characteristics of these graphite and epoxy body pH electrodes are:

  • Superior Stability - thanks to the special manufacture's knowledge
  • Fast response
  • Minimum sodium (alkaline) error
  • pH 0 -14 full range measurement
  • Special internal fill offers full range linear temperature compensation
  • Very low sensor glass membrane resistance
  • Zero and Isopotential: ~pH 7
  • Ag/AgCl reference electrode
  • Ceramic Junction
  • Temperature Range: 0 -100 ˚C for glass body; 0-80 ˚C for epoxy and graphite body
  • Dimension: 12 x115 mm exclude cap
  • Unique designed electrodes fit almost all kinds of pH meter
  • BNC connector with 1 meter low-noise cable. Other connectors and cable length are available, please specify when ordering.

Industrial
Inline/Submersible
Removeable/Disposable
Self-cleaning (flat)
Other Fitting
Epoxy Body
Gel Sealed
ElectroJelly™ Sealed
Refillable
 
Glass Body
Detachable
Flat Membrane
Triune (3-in-1) Probes
ReallyFlow™ pH

Electrode P/N

PHF-1311-3B

PHF-1312-3B

PHF-0101-3B

PHF-0181-3B

PHF-0281-3B

Figure

A

A

B

B

B

Body Material

Graphite

Graphite

Epoxy / Blue

Epoxy / Blue

Epoxy / Blue

Junction type

Single

Double

Single

Single

Double

Sealed/Refillable

Sealed

Sealed

Sealed

Sealed

Sealed

Sealed Electrolyte

ElectroJelly™

ElectroJelly™

Gel

ElectroJelly™

ElectroJelly™