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Gastec GOA-40D-5 Hand-Held Oxygen Detector

GASTEC’s Oxygen detector can quickly and accurately measure oxygen concentrations at a variety of different work sites subject to host of complicated and varying factors.

GASTEC’s Oxygen detector can quickly and accurately measure oxygen concentrations at a variety of different work sites subject to host of complicated and varying factors.
All come with a high performance galvanic cel sensor.

Features

  • Calibrates to oxygen level of 21% with one-touch
  • Large easy-to-read display
  • Low power consumption
  • Sensor cable holder

Applications

  • List / Soil and water contamination Water pollutant detector tube systems
  • can quickly and accurately measure oxygen concentrations at a variety of different work sites
  • They can detect a range of gases – flammable, oxygen and toxic (mainly carbon monoxide). They are often used as personal monitors to alarm if toxic gas is present or if the oxygen concentration is too low

Specifications

 

Measurement range 0.0 – 25.0% (also measures 25.1 – 42.0% for extra range)
Measurement principle Galvanic cell
Sampling method Diffusion
Display Digital LCD (backlit)
Indicating accuracy +/- 0.5 %O2 ( 0.0 – 25.0 %O2) +/- 3.0 %O2 ( 25.0 – 42.0 %O2)
Alarm threshold <18%
Alarm signal intermittent sound and blinking light
Explosion proof Certified by Japan Ministry of Health, Labour and Welfare (Class ia2G3 Certification No.T65119)
Operating Temperature / Humidity range Temperature : -10 – 40 ℃

Relative humidity : 30 – 95 %RH

Power source Four size C manganese batteries provide about 4000 hours of operation (without alarm signal being emitted/25ºC
Dimensions 153(W) x 71(D) x 133(H) mm
Weight 1.4kg

 

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