The Senko MGT-P portable multi gas detector detects CO, H2S, CH4, and O2, with a 60 day battery

The MGT: 4 Gas Sensor is a robust reliable multi gas detector using advanced electrochemical and catalytic or infrared sensors to protect against hazardous and harmful gases such as Oxygen depletion, Carbon Monoxide, Hydrogen Sulphide, and Flammable gases. Usable in all industrial and commercial environments being dustproof, waterproof up to 1m and IECEx Approved. Equip with visual, audible and vibration alarms as well as data logging and time stamping of the last 30 events which can be downloaded to a PC using the MGT IR Link for analysis and storage.

Model: MGT-P (Catalytic Model)
Detection Type: Diffusion or Sampling using SP-PUMP 101
Display Type: LCD display
Audible Alarm: 90dB at 10cm
Visual Alarm: Red Flashing LEDs (Light-Emitting Diode)
Event Log: Recent 30 alarms (Time and Date)
Battery: Lithium-Ion Battery DC 3.7V, 2Ah
Operating Life: ~24 Months before Sensor Replacement
Operating Temperature: -20 ̊C ~ +45 ̊C
Operating Humidity: 10% ~ 95% RH (Non-condensing)
Enclosure Material: Rubber-Base PC Case
Enclosure Rating: IP67
Dimensions: 69mm(W) x 118mm(H) x 40mm(D)
Weight: 240g (Battery, Clip included)
Approval: Ex d ia IIC T4, IECEx, ATEX, CSA, InMetro
Accessories: Mains Charger, Gassing Cap, User Manual, Calibration Certificate