Handheld Multi-Gas Detector - G450 | Diamond Scientific — DiamondSci Skip to content

Handheld Four-Gas Detector - G450

Original price $1,435.00 - Original price $1,435.00
Original price
$1,435.00 - $1,435.00
Current price $1,435.00
SKU G450 GTIN : 36143107

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G450 4 Gas Multi-Gas Detector

The G450-11424 four sensor multi-gas detector is capable of distinguishing CO2, H2S, O2, and CH4. It also has LEL detection capabilities. It's compact, durable and very easy-to-use. G450 sensors are warranted for 3 full years, ensuring that the G450 has the lowest cost-of-ownership of any confined space gas detector on the market today. Replacement sensors carry the same 3 year warranty as the original sensors.

The G450 offers completely automatic calibration, one-button operation, top mounted display and interchangeable battery packs for up to 24 hours of continuous operation.

The optional motorized pump operates in diffusion and sample-draw modes, and can be easily attached or removed from the instrument when sampling needs change.


  • Compact and robust 1-to-4 sensor design
  • Full 3-year warranty on all sensors
  • CSA and Ex certified
  • INMETRO certified
  • MSHA Approved version available
  • Interchangeable battery packs for up to 24 hours continuous operation
  • Motorized pump operable in diffusion or sample-draw mode
  • Highly water resistant (IP 67)
  • Affordable price!

Available Filters:

Carbon monoxide (CO), Hydrogen sulfide (H2S), Oxygen (O2), Methane (CH4), LEL

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