Product Description
- Rugged Polymer Body
- Non-fouling Porous Teflon® Liquid Junction
- Optional Double Junction Reference Cell
- Optional Pt 100 Temperature Compensator
- Available as Platinum ORP Electrode
- Removable Protective Guard to Facilitate Cleaning
- TOP68 Quick Disconnect Cable Connector
The SOTA Laboratory combination pH electrodes feature a molded polymer body with a removable bulb protector to facilitate cleaning. The electrode features the patented porous Teflon® liquid junction, gel filled reference cell with controlled release KCl rings to maintain a stable reference cell potential.
Specifications:
Body Material: 12mm Polymer Body
Measuring Range: 0 to 14 pH
Temperature Range:
-5 to 100°C (23 to 212° F)
-5 to 80°C (23 to 176°F) Calomel Reference
Drift: < 2.0 mV/week
Response Time @ 25°C (77oF): 95% of reading in 5 seconds
Asymmetry Potential: 7.0 pH ± 0.2 pH
Theoretical Slope: ±59.16 mV / pH unit @ 25°C (77oF)
Sodium Error: < 0.05 pH in 0.1 Molar Na+ Ion @ 12.8 pH
pH Glass Bulb Impedance @ 25°C (77oF): 60 Megohms
