Multi-gas detector GMI PS 200, 4-gas LEL/O2/H2S/CO pumped, supplied complete with quick operating guide, universal charger / communications cable, three meters sampling line and connector. Not suitable for inert/infrared measurements (in inert spaces) - Temperature -20C to +50C (-4F to 122F) - Alarms: Highly visible flashing LED, piercing >90dB audible - Display: Green and red LCD backlight display - Battery: Charging Time < 4 hrs - Drop Test: 3 m - IP Rating: IP67 (Dust-tight and waterproof to 1m) Required