REF251 Universal reference electrode, 12mm, Red Rod, double junction

General-purpose Red Rod reference electrode with banana plug. Liquid junction: porous pin/porous pin, salt bridge solution: sat. KCl. Temperature range -10 to 100°C.
Red Rod electrodes feature:
- Reproducible measuring conditions
- Fast and accurate response
- Wide temperature range
- Stable signal
- Trouble-free liquid junction means less risk of clogging