Multi Gas Detector CO, H2S, O2, LEL – SENKO MGT Rechargeable


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The SENKO personal multi gas monitor is the ideal solution for confined spaces. Easy to use with little training required. The monitors use patented design to ensure they are the most durable monitor available on the market. Ideal for detecting Carbon Monoxide, Flammable gases, Hydrogen Sulphide and Oxygen depletion/enrichment. Available in pellistor and infrared detection for flammable gases.

Gas Type

  • Hydrogen Sulphide (H2S) 0-50ppm
  • Oxygen (O2) 0-25%VOL
  • Carbon Monoxide (CO) 0-100ppm
  • Flammable Gases (0-100%LEL)

The MGT personal multi gas monitor is a 4 gas detector for the detection of Carbon Monoxide (CO), Hydrogen Sulphide (H2S), Flammable Gases (CxHx) and Oxygen depletion/enrichment.

The MGT is a small format personal multi gas monitor with an easy to understand LCD display. In addition, the monitor also has clear audible, visual and vibration alarms for alerting the user to hazardous environments. Further to this the MGT has been designed to withstand the harshest environments with its patented design, thus reducing long term upkeep costs.

Datalogging and Event Logging

In addition to its ergonomic and robust design, the MGT personal multi gas monitor also features enhanced datalogging which can be easily downloaded to a PC using the IR link.

Workers Choice for Personal Multi Gas Monitor

Finally there is also a wide range of accessories such as the bump test station for quick and easy daily bump tests and external pump feature. This is why the MGT is the workers choice for 4 gas monitors and confined space monitoring.

Key Features

  • Ergonomic design
  • 24 month warranty
  • clear visual, audible and vibration alarm
  • re-chargeable
  • Pellistor or IR sensor for flammable gases
  • Dual CO and H2S sensor
  • 5 year CO, H2S and Oxygen sensor
  • Serviceable
  • datalogging and downloadable alarms
  • customisable alarms
  • ATEX/IECEx, Intrinsically safe, CSA, UL and InMetro approved

Typical Applications include:

  • Confined Space
  • Emergency workers
  • Gas engineers
  • Hot works
  • Sewage works
  • Tank cleaning
  • Chemical industry
  • Refineries
  • Petrochemical plants
  • Telephone/cable contractors
  • Shipping
  • Waste water treatment
  • Automotive Industry
  • Tunnels
  • Oil and Gas



SENKO are a gas sensor developer and manufacturer, established in 2004 in South Korea. Their portable gas monitors are being used and marketed by many well-known companies in the gas detection industry. Their cutting-edge unique portable monitor design, provides clients with a robust, reliable, and cost-effective portable gas monitor. Korea SENKO Gas detectors are used to measure and indicate the concentration of various gases in air and can be used as an early detection system against increase in concentration of life threatening gases such as carbon dioxide (CO2), carbon monoxide (CO) and ammonia (NH3) apart from combustible gases. SENKO Gas detectors product range:
  • Senko SGT Portable Single Gas Detector
  • Senko MGT Portable Multi Gas Detector
  • Senko SP Secure Portable Gas Leak Detector
  • Senko SP2nd Portable Single Gas Detector
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Model MGT
Combustible O2 CO H2S
Measuring type Diffusion Type (Option: Sampling Type [Sp-pump 101])
Measuring method MGT-P, NDIR (MGT-N) Electrochemical Cell
Measuring range 0~100%LEL 0~30%Vol 0~500ppm 0~100ppm
Sensor life time > 2 year < 2 year > 2 year > 2 year
Resolution 1%LEL 0.1%VOL 1ppm 1ppm
Parameter Control Front key
Alarm Display Digital LCD display, LCD Backlight, Indicator LED
Operation mode display Visual : LCD alarm display, LCD Backlight, Indicator LED, Audible : buzzer (90dB @ 10cm)
Event log Event Log : 30EA, Calibration Log: 30EA, Bump Log : 30EA, Data Log 2 Months or More
Mounting type Belt Clip
Program set mode User Selectable via MGT IR Link and PC Software
Operating temperature -20°C to +45°C
Operating humidity 10% to 95% RH (Non-condensing)
Battery Manufacturer : SAMSUNG SDI, Item name : ICP103450S, Type : Lithium-ion rechargeable battery
Nominal voltage : 3.7V, Nominal Capacity : 2000mAh, Maximum charge voltage : 6.3V
Battery life time MGT-P : 24 hours, MGT-N : 2 months
Case Rubberized PC Cases
Dimensions (W x D x H) 60 x 40 x 118mm
Weight 240g
Approval MGT-P : Ex d ia ⅡC T4, MGT-N : Ex ia ⅡC T4
Option Sapling Pump [SP-Pump101], SENKO IR LINK, Docking Station


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