Digital interchangeable i-module sensors for full flexibility
Loud 90dBA audible alarm with selectable tones
Unique dual colour red/blue visual alarm
Built in vibrating alarm as standard
Rugged and robust, IP65 ingress protection
Simultaneous 4 gas display with automatic backlight
Peak mode operation
TWA reading recall
Data & Event logging
Simple IR interface to PC
Tetra, is a unique multigas monitor for the detection of flammable gases, oxygen and toxic gases; Tetra offers flexibility, assurance, robustness and real value for money. Intrinsically safe, Tetra is the only portable gas detector with embedded software designed to the exacting requirements of IEC 61508-3 guaranteeing reliable and dependable operation.