Double junction pH electrode MA911B/2 Back Catalog number: MA911B/2 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 18901176 DDJS-0.1-GC Cond probe 119,44 € 18901199 PH4.00 500mL 4.00pH, one bottle 20,31 € 18901200 PH6.86 500mL 6.86pH, one bottle 20,31 €