Manometer: Domin sarrafawa da kuma lura da matsa lamba a cikin tankin ajiya, dole ne a sanya manometer akan tankin ajiya. Ma'aunin matsi akan tankunan ajiyar iskar gas mai ɗorewa yawanci sun haɗa da ma'aunin matsi na karatun kai tsaye kamar ma'aunin matsi na bututun bazara na al'ada. Ma'aunin matsa lamba na diaphragm da ma'aunin matsi na nesa mara lamba