• Compact and lightweight

• True one button operation

• Easy to read LCD display with backlight

• Clear indication of operating status

• 30 day countdown warning of calibration due dates

• 95dBA audible alarm

• Striking twin red/blue visual alarm

• Internal vibrating alarm

• Two levels of instantaneous alarm

• Time Weighted Average alarms for toxic versions

• Tough polycarbonate housing

• High impact resistance

• IP65 and IP67 compliant

• Fully interchangeable i-module sensors

• Lithium-ion rechargeable version

Ex:         ATEX II 1G, EEx ia IIC T4