Testo pH-Electrodes Application information
■Testo pH electrodes are quality-products manu factured with the latest technology.Their full lifetime and accuracy can only beguaranteed if the following points are adhered to.
■Please report any damage that might have occurred during transport to your Testo sales office imme diately .
■The lifetime of pH Electrodes is strongly dependent on the measuring conditions. Especially high temperatures and aggressive samples can reduce their lifetime. The electrodes can be expected to last for up to 3 years in ideal conditions and for 1 to 3 months at 80°C. Slow aging also occurs during storage.Electrodes with a polymer shaft have limited chemical inertness. Prolonged contact with concentrated acids, bases and alcohols is to be avoided. Ethers, esters, ketones and aromatic as well as halogenated hydrocarbons attack the shaft material and should not come into contact with the electrode.
■In designing Testo pH Electrodes, attention was given to their environmentally safe disposal. In contrast to many commercially available pH electrodes, no toxic or environmentally hazardous components are used.A defective electrode should be sent directly back to Testo, or disposed of in a separate collection of electrical and electronic appliances according to 2002/96/EC.
0650 2063 、 0650 1623 、 0650 2064 、 testo 230 、 testo 206-pH3 、 0554 2318 、 0554 0048 、 0554 2061 、 0554 2063 、 0520 0007 、 0520 0037 |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2014/2/20 |
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0973 2810 03 |
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