規　　格：High performance in difficult samples and at high temperatures 

High temperature resistance （0...100 °C） 
Very low alkali error 
Short stabilization times after temperature changes 
Can be used for long-term measurements 
Fixed ground-joint diaphragm insensitive to contamination 

英文名稱： Unitrode without temperature sensor 
生產廠商： 瑞士Metrohm