$35.00 (as of 15/08/2020 10:13 PDT details )
Features:
- Apera s special lithium glass membrane ensures quick and stable pH readings.
- 50 Ohm low impedance for swift response.
- Gel KCL electrolyte adopted. No need for refilling.
- Detachable sensor shield is built upon the sensitive glass membrane to protect it from accidental damage.
- Standard BNC connector