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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

  
     
     
 
Glass body pH Electrodes

Common features of Weiss Glass-body pH electrodes:
  • Ag/AgCl reference electrode if applicable
  • pH range 0-14
  • Annular Ceramic Junction except electrode F which is wick.
  • Temperature Range 0 -100 ˚C
  • 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

 P/N

Fig.

Half /
Combo 

 Bulb
Shape

Sealed / Refillable

Junction type

 Dimensions
mm

PH5001-3B

E

Combo 

 Ball 

Sealed

Single

12 x 120 

PH5005-3B

E

Combo 

Ball

Refillable

 Single 

12 x 120 

PH5007-3B

E

Combo 

Dome

Refillable

 Single 

12 x 120 

PH5009-3B

E

Combo 

Dome

Sealed 

Single

12 x 120 

PH5012-3B

H

Combo 

 Ball 

Sealed

Double

12 x 120 

PH5016-3B

H

Combo 

Ball

Refillable

  Double  

12 x 120 

PH5020-3B

A

Combo 

Ball

Refillable

  Double  

8.2x60

PH5025-3B

A

Combo 

Ball

Sealed

  Single  

8.2x60 

PH5027-3B

A

Combo 

Ball

Refillable

  Single  

8.2x60

PH5028-3B

A

Combo 

Ball

Sealed

  Double  

8.2x60

PH5040-3B

C

Combo 

 Spear 

Refillable

 Double  

8.2x65 

PH5045-3B

C

Combo 

Spear

Sealed

 Single  

8.2x65

PH5047-3B

C

Combo 

Spear

Refillable

 Single  

8.2x65

PH5048-3B

C

Combo 

Spear

Sealed

 Double  

8.2x65

PH5065-3B

F

Combo 

 Dome 

Refillable

Single

12 x 120 

PH5067-3B

F

Combo 

Ball

Refillable

 Single 

12 x 120 

PH5070-3B

G

Combo 

 Ball 

Refillable

Double

12 x 120 

PH5077-3B

G

Combo 

Ball

Refillable

 Single 

12 x 120 

PH5081-3B

I

Half 

 Ball 

N/A

N/A

12 x 120 

PH5083-3B

J

Half 

Dome

N/A

 N/A 

12 x 120