The CT-CPU02 is Mirco processor control with advanced digital signal collect and processing ability.6 level single color alarm 4 key-press operation interface 6 level sensitivity real-time adjustable fast reset and battery voltage indicate built-in pump detect all halogen gas leak maximum resolution 3 g/ya use 2 AA alkaline batteries work steady and reliable.

Leak detector CT-CPU05/06, DS-A200,RLD-382P