pH Electrodes

Ohaus Starter Electrodes Selector Guide

   ST350  ST320  ST310  ST270  ST260  ST230  ST210  STMICRO8  STMICRO5  STPURE  STSURF
Environmental and Laboratory Samples
 Standard aqueous samples, general purpose (e.g. pH buffers)
 Waste water
           
 River/lake water
         
 Swimming pool
   
     
 Tap/drinking water
         
 Pharmaceutical industry water

         
 Distilled water/pure water
       
     
 Education purpose samples
   
   
 Strong acid (not HF) or strong base
                 
 Harsh environmental solution (e.g. high temperature or corrosive)
                 
 Drug formulations

                 
 Tris-buffer solutions
       
           
 Suspensions (e.g. ink, soil in water)
                 
 Cell culture media
     
           
 Small container/tube samples
                 
 Microtube samples
             
   
  Food and Beverages etc. (Various Liquid or Semi-Solid Samples)
 Jam/yogurt              
 Fruits and vegetables
   
           
 Honey                  
 Cream    
           
 Meat/fish/poultry                    
 Cheese      
             
 Milk

           
 Soy sauce
           
 Beer
           
 Wine                  
 Tea and coffee

           
  Daily Use Chemical Products
 Pesticide solutions
       
         
 Paint
                 
 Cosmetics/Emulsion
           
 Shampoo/shower cream/liquid soap
           
Surface pH Measurement
 Meat/cheese                    
 Paper
                   
 Skin
                   
 Agar
                   

Fit for this Application
   Partially Fit for this Application


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Ohaus Starter ST210 Refillable Plastic pH Electrode

Ohaus Starter ST210 plastic refillable pH electrode. Suitable for normal samples.
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Ohaus Starter ST230 Refillable Glass pH Electrode

Ohaus Starter ST230 glass body refillable pH electrode. Suitable for muddy samples such as juice, milk etc.
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Ohaus Starter ST260 Double Salt-Bridge Refillable Glass pH Electrode

Ohaus Starter ST260 2-in-1 double salt-bridge pH electrode. Suitable for samples which may react with Ag ions, such as tris buffer solution.
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Ohaus Starter ST270 Spear-Tip Non-Refillable Glass pH Electrode

Ohaus Starter ST270 puncture electrode is suitable for semisolid samples such as fruits, meat or cheese.
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Ohaus Starter ST310 3-In-1 Refillable Plastic pH Electrode

Ohaus Starter ST310 3-in-1 plastic refillable pH electrode, suitable for normal samples.
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Ohaus Starter ST320 3-in-1 Non-Refillable Plastic pH Electrode

Ohaus Starter ST320 3-in-1 non-refillable pH electrode with integrated temperature probe. Suitable for standard or muddy samples.
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Ohaus Starter ST350 3-in-1 Refillable Glass pH Electrode

Ohaus Starter ST350 3-in-1 glass refillable pH electrode, with integrated temperature probe. Suitable for normal samples.
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Ohaus Starter STMICRO Small Diamater Refillable Glass pH Electrodes

Ohaus Starter STMICRO series refillable pH electrodes, suitable for small samples, tubes, and narrow containers. Available in 80mm length/5mm diameter and 150mm length/8mm diameter.
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