Portable Multi Gas Detector with Co/H2s/O2/Lel 4 in 1 Gas Detector with Pump

• Customization: Available
• Warranty: 12-Month
• Brand: Korno
• Model NO.: GT-903-JM4
• Customized: Customized
• Portable: Portable
• Certification: CE, CPA, CMC, Cnex, ISO
• Gas: O2, Ex, H2s, Co
• Type: Electrochemical Gas Analyzer
• N.W: 0.35kg
• G.W: 0.7kg
• Screen Size: 2.4 Inch LCD HD Color Screen
• Explosion Proof Sign: Exdll CT4 (Ia)
• IP Rating: IP 66
• Power: 3800mA High Capacity Polymer Rechargeable Battery
• Storage: Large Data Logger(30, 800 Groups)
• Alarm Type: Audible and Visual Alarm
• Sampling: Pumping, Build-in Pump
• Case Material: ABS+PC
• Transport Package: Size: 26*21*14cm
• Specification: Product size: 21*8*7cm
• Trademark: Korno or customized
• Origin: China
• HS Code: 9027100090
• Production Capacity: 10000/Month

Product Description

Multi Gas Sensor Portable 4 in 1 Gas Alarm (EX,CO,H2S,O2)

>>> Description

The GT-903 is the basic model of portable instruments. It can be a single gas detector or 4-gases detector for LEL,O2,H2S&CO,and temperature and relative humidity detection function is also available if you need.
Gas concentrations and history data can be displayed in the 2.4 inches LCD HD color screen, user can read all information at a glance . It can also export history data to computer via USB port so that the users can view in a EXCEL format or graph format.




>>> Features

1) Can be single gas detector or 4-gases detector(LEL & H2S & O2 & CO)
2) Three concentration units are available:PPM,%VOL,mg/m3.
3) Up to 30,800 to 123,200 groups data can be storage
4) Temperature and humidity detect function is available.
5) Four operation modes are optional:Detection mode,Storage mode,Display mode,Pumping mode.
6) All software automatic calibration, each kind of sensor can calibrate up to 6 target concentration 
7) Chinese and English operation model are available,user-friendly.
8) Can be exported to the computer to view historical data in a graph format or EXCEL format
 
>>> Product Specifications
 

Product type:	Portable,Combustible Gas(EX),Oxygen(O2),Carbon Monoxide(CO),Hydrogen Sulfide(H2S)
Detection Range:	O2:0-30%VOL,EX:0-100%LEL,H2S:0-100PPM,CO:0-1000PPM
Resolution:	O2:0.01%VOL,EX:0.1%LEL H2S:0.01PPM,CO:1PPM
Temperature and  relative humidity: (Optional)	Temperature detection range:-40 ~ 120ºC Humidity detection range:0-100%RH
Detection pattern:	Pumping, the flow rate is adjustable.
Detection Accuracy:	≤±3%F.S	Linearity Error:		≤±1%F.S
Reaction Time:	≤20 S(T90)	Zero drift:		≤±1%(F.S/Year)
Detection Method:	Real-time detection mode, timing detection mode and cycle detection mode can be switch freely
Storage Method:	Automatically saving and manually saving is available, Up to 30,800 to 123,200 groups data ,user can view history data on the display.
Explosion Proof Sign:	Exdll CT4 (IA)		Case material:		ABS+PC
IP rating:	IP66		Operating Temperature:		-30 ~ 60ºC(-22~144ºF)
Power:	4000mA high capacity polymer rechargeable battery		Operating Humidity:		≤90%RH,Non-condensing
Dimensions / Weight:	180*88*55 mm(L×W×H) 0.5 Kg(net weight)		Operating Pressure:		-30Kpa ~ 100Kpa
Standard Accessories:	-Portable aluminum Case -User manual -Certification -USB charger+Data cable -Calibration cover
Optional Accessories:	-Vapor filter -Hose -Sampling handle(stainless steel ,approx 60cm)

>>> Details 






>>> Our service

All products and accessories have been 100% tested before shipping.
We provide 12-Mounths warranty for non-deliberate damage.
OEM & ODM are welcomed~

>>> Certificates








>>> Contact US