H2S Portable Multi Gas Detector, Brand Name : Oceanus for Industrial

Features:
it used imported sensor with good quality and high accuracy.
It can be combined with 1 to 4 different gas sensors for different gas types.
Lcd dot matrix display, support both english and chinese operating menu.
Adjustable preset two-stage alarm level.
With audible-visual-vibration alarm mode.
Powered by rechargeable battery with big capacity which can support a long working period.
With a back clip, which is easy to carry when working.
specification:
gas type: co, o2，h2s,lel
sensor type: catalytic combustion sensor for combustible gas;
electrochemical sensor for oxygen and toxic gas
sensor life: 2-3 years
display: lcd display
display information: gas types, concentration value, time, battery status, alarm status, etc
password-protected: password is required for calibration.
Data storage: with data storage function with memory capacity of one thousand alarm records.
Operating language: chinese or english operating menu is able to be changed freely.
Alarm mode: audible-visual-vibration alarm, adjustable two-stage alarm threshold value.
Power supply: 1800mah rechargeable lithium battery, continuous working period can reach to 10h or above.
Explosion-proof grade: exiaⅱct4
protection grade: ip66
working temperature: -20℃～50℃
working humidity: 0-95%rh (non-condensing)
body material: abs and pc
package: abs carrying case
dimensions: 110*60*30mm
weight: 210g (with charger)
warranty: 2 years