VISA composite gas detector main features:
1, shell durable, adopt unique rubber chemical materials, resistant to strong vibration and impact contact, already through the EN50054 physical impact test verification.
2, instrument host protection level is IP65, sensing unit, sampling mouth and charging jack protection level is IP54, suitable for outdoor use.
3, at the same time detection four gas can also choose a single gas detection, and it can detect gas are: gas, O2, H2S, CO.
4, single bond operation, digital display, has the backlighting of hd display, appropriate in the light of the poor under the environment of use.
5, the sensor latent embedded technology, the embedded four sensor.
6, built-in electric pump and diffusion sampling a unique combination of design, especially suitable for use in confined space before and after.
7, automatic data record (optional), it can be used for regular record gas value, calibration information and other useful data; Through the GMI software and communication adapter auxiliary, the data downloaded to a personal computer.
Eight, the alkaline battery or rechargeable batteries.
9, the machine has good vibration resistance and antistatic ability.
10, to all the detection range of gas is 360 degrees high brightness alarm and super high alarm, sound alarm sounds up to 95 decibels, and has self and failure alarm function.
11, accords with the international standard.
British imported GMI VISA hand-held composite gas detector mainly used in the field of the confined space detection:
City gas company, steel mills, power plants, water purification and sewage treatment plant, oil refineries, petrochemical plants, pharmaceutical factory, construction, municipal engineering and telecommunications construction site, mining, land and offshore oil platform, landfill site and plant and ship bilge, vehicle warehouse, storage room, barn and tunnel site rescue, users can use single bond convenient operation of the equipment.