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The T40 Rattler™ is a low-cost, maintenance-free single gas monitor designed to protect personnel from dangerous hydrogen sulfide or carbon monoxide gas exposure in the most extreme conditions. Despite its compact size, the T40
Rattler™ includes features usually found only in larger multi-gas monitors – including a large, liquid crystal display (LCD), internal vibrating alarm, audible/ visual alarms and simple push-button operation.

Measuring Ranges:

Carbon Monoxide 0-999 ppm in 1 ppm increments

Hydrogen Sulfide 0-500 ppm in 1 ppm increments

Power Source (Runtime):

Replaceable “AA” alkaline battery (approx. 1,500 hours typical)