Section 2: The supplementary solution for salt bridge can be selected according to user needs. If the lower chloride ion concentration in the sample is measured, the second salt bridge can be filled with a potassium nitrate solution to prevent the potassium chloride of the first salt bridge from directly penetrating into the sample, affecting the measurement results of the chloride ions.

Technical parameters

Temperature range: 5-55  ℃
Salt bridge material: ceramic sand core
Reference type: Saturated calomele double salt bridge type
Filling liquid: saturated KCl（ Section 1 Inside the Salt Bridge) +Select internal filling liquid
Housing material: glass 
Dimensions: Φ10×120 mm
Connectors: U Fork sheet