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.

Features

*The GOA-7H-S comes with a 5 m sensor cord.

Small, compact and lightweight, only 110g
One-touch calibration to oxygen levels of 20.9%
Explosion proof
Low power consumption

Option :

Sensor Extension Cable　GOA7H-10/GOA7H-11/GOA7H-12/GOA7H-13
Available in lengths of 5m, 10m, 20m, 30m.
Sensor Extension Pole　1401
allows for vertical and horizontal remote measurement up to 2.84m.
Oxygen sensor　O2-204G
Recommended sensor

Applications

For Gas detection

It can be used for both remote measurement using a sensor code or attached to the body for measurement purposes
Lamps buzzer vibrations to ensure danger
Dust-proof, splash-proof construction (IP64 equivalent), inherently safety explosion-proof structure (Exia II C T3 Ga)
Oxygen AIR adjustment with one touch operation

Specifications

Measurement range	0.0 – 25.0 % (enhanced range: 25.1 – 42.0 %)
Measurement principle	Galvanic cell
Sampling method	Diffusion
Indicating accuracy	+/- 0.5%(O2)
Alarm threshold	<18%
Display	Digital LCD
Explosion proof	Certified by Japan Ministry of Health, Labour and Welfare (Class Ex ia ⅡC T3 Ga / Certification No.TC22573)
Operating Temperature / Humidity range	Temperature : -10 – 40 ℃ Relative humidity : 30 – 90 %RH
Power source	One AAA alkaline battery provides about 4000 hours of operation (when no alarm signal is emitted)
Dimensions	48(W) x 37(D) x 105(H) mm
Weight	110g