Detailed information on LE407, LE409, LE420pH composite electrodes and Mettler pH composite electrodes:
The LE407, LE409, LE420, and LE438pH composite electrodes are specially developed by Mettler for Chinese users to meet the needs of the domestic market and have achieved good results in laboratory use.
[Detailed Explanation]
The LE407, LE409, LE420, and LE438 pH composite electrodes are specially developed and researched for Chinese users to meet the needs of the domestic market. LE407 plastic shell pH electrode is suitable for measuring the pH value of general aqueous solutions. It uses gel electrolyte, without special maintenance, and is very suitable for field use. The LE409 glass pH electrode has a wide range of applications and is particularly suitable for measuring the pH value of organic solutions. It is the standard configuration electrode for the Delta320 series instruments. LE420pH electrode, designed specifically for measuring the pH value of low ionic strength solutions, is suitable for measuring substances such as pure water, rainwater, emulsions, paints, and some aqueous media. LE438 three in one electrode, integrating pH electrode, reference electrode and temperature sensor, can be connected to pH meter with ATC (automatic temperature compensation) interface