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Mettler-Toledo Online 

pH electrode LE409

pH eletrode with glass shaft, Ag/AgCl reference system, BNC plug and 1 m fixed cable.
Temperature sensor:Without
Electrolyte:KCl 3 mol/l
Diaphragm:Ceramic
Connection plug:BNC
Shaft Ø:12 mm
Shaft length:120 mm
Cable length:1 m
TypepH rangeTemperaturePKCat. No. 
LE4090 ... 140 ... 80 °C19041620