Multi-Gas Detector with Temperature and Humidity Detection(CO,H2S,O2)
GT903-III
>>> 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
- Can be single gas detector or 4-gases detector(LEL & H2S & O2 & CO)
- Three concentration units are available:PPM,%VOL,mg/m3.
- Up to 100,000 group data can be storage
- Temperature and humidity detect function is available.
- Four operation modes are optional:Detection mode,Storage mode,Display mode,Pumping mode.
- STEL&TWA readouts
- All software automatic calibration, each kind of sensor can calibrate up to 6 target concentration
values
- Chinese and English operation model are available,user-friendly.
- Can be exported to the computer to view historical data in a graph format or EXCEL format
>>> Product Specifications
| Product type: |
Portable,Hydrogen sulfide(H2S),Carbon Monoxide(CO),Oxygen(O2) |
| Detection Range: |
O2(0-30%VOL),CO(0-1000ppm),H2S(0-100ppm) |
| Resolution: |
O2:0-30%VOL
CO:0.1ppm
H2S:0.01ppm |
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 100,000 group 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:
Packaging and Shipping:
1:Gas detector
2:Portable aluminum Case
3:User manual
4:USB charger+Data cable(Andrews Interface)
5:Calibration cover
Our service:
1.All products and accessories have been 100% tested before shipping.
2.We provide 12-Mounths warranty for non-deliberate damage.
3.OEM & ODM are welcomed~
4.Life-long maintenance will be provided by our After-sale TechnicalSupport Department and we
can also provide real-time guidance with phone or video chat.
5.You can feedback quality problems to us within 7 days after you receive the goods,
replacement service could be offered in the next order once we confirmed.
F&Q:
Q1:Can I have a sample order?
A1: The sample order to test are welcomed at the first time.
Q2:How about your production capacity and quality control?
A2:We have written instructions for incoming material&finished products inspections and testing.
All the finished products will be 100% inspection and all the non-conforming units will be clearly
marked and segregated to repaired and re-inspection.
Q3:How can I get a good price?
A3:We are 100% sure that we can provide you high value with competitive price and please attach your detailed request, application place, order quantity, delivery mode,payment terms to the inquiry mail ^ ^
Contact US:
Audited Supplier 
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