The Protege gas detector is the total solution gas detecting in confined spaces.KEY FEATURES include
• Provides warning in hazardous conditions via dual bright red LED visual alarm, piercing 90dB(@15cm) audible alarms and a vibrating alarm for noisy and harsh environments.
• Lithium-ion battery pack provides 18 hour run time without a pump and 12 hour with a pump.
• Curved design for one-hand, one-touch operation.
• Bright display window for easy viewing.
• Automatic zero-calibration and easy bump test.