The KE-LF Series (KE-25LF and KE-25F3LF) are unique galvanic oxygen sensors developed by Maxell, Ltd. in Japan. Their most notable features are lead-free, long life expectancy, excellent chemical durability, and no interference from CO₂. KE-LF Series oxygen sensors are ideal to meet the ever-increasing demand for oxygen monitoring in various fields such as combustion gas monitoring, the biochemical field, domestic combustion appliances, etc.
Evaluation samples of other new KE-LF series products; KE-12F3LF (Quick response), KE-50LF (10 year life), and KE-25F3LFM (0~100% O₂ range) are also available from the same production line.

TGS4260 is a potentiostatic electrolysis type oxygen sensor which has a wide measuring range and a wide operating temperature range. Its performance is compliant with the technical requirements of relevant US and European standards. It is easy to incorporate this sensor in size oriented applications such as portable oxygen detectors and multi-gas detectors.

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