Assertion: diver's pressure | /r/CapableOf | reach high or low levels
Facets:
value: dangerously
type: MANNER
Source sentences:
text: Most modern electronic closed-circuit rebreathers have electro-galvanic oxygen sensors and onboard electronics, which monitor the partial pressure of oxygen, injecting more oxygen if necessary or issuing an audible, visual and/or vibratory warning to the diver if the partial pressure of oxygen reaches dangerously high or low levels.