The FU20 combination sensors show how Yokogawa applies the motto “Simply the Best” to sensor technology. The wide body sensors (26 mm diameter) hold four separate elements in one unbreakable Ryton body. Installation is simple with the integrated industrial 3/4” tapered thread. The large volume gelled electrolyte and the double junction reference system slows down depletion and poisoning therefore extending the lifetime.

The system is targeted at those applications where simplicity will result in accurate and reliable pH or ORP measurements.

User's Manual