• Model NO.：GT903-O2
• N.W：0.35kg
• G.W：0.7kg
• Detector Range：0-100%Vol
• Screen Size：2.4 Inch LCD HD Color Screen
• Explosion Proof Sign：Exdll CT4 (Ia)
• IP Rating：IP 66
• Power：4000mA High Capacity Polymer Rechargeable Battery
• Storage：Large Data Logger(30,800 Groups)
• Alarm Type：Audible and Visual Alarm
• Sampling：Pumping,Build-in Pump
• Transport Package：Size: 26*21*14cm
• Specification：Product size: 21*8*7cm
• Trademark：Korno or customized
• Origin：China
• HS Code：9027100010
• Production Capacity：10000,Month

Handheld,Oxygen(O2)Detection Range:0-100%VOL Resolution:0.01%VOLTemperature and  relative humidity:
(Optional)Temperature detection range:-40 ~ 120ºC
Humidity detection range:0-100%RHDetection pattern:Pumping, the flow rate is adjustable.Detection Accuracy:≤±3%F.SLinearity Error:≤±1%F.SDetection Method:Real-time detection mode, timing detection mode and cycle detection mode can be switch freelyStorage Method:Automatically saving and manually saving is available,
Up to 30,800 group data ,user can view history data on the display.Explosion Proof Sign:Exdll CT4 (IA)Case material:ABS+PCIP rating:IP66Operating Temperature:-30 ~ 60ºC(-22~144ºF) Power:4000mA high capacity polymer rechargeable batteryOperating Humidity:≤90%RH,Non-condensingDimensions / Weight:180*88*55 mm(L×W×H)
0.5 Kg(net weight)Operating Pressure:-30Kpa ~ 100KpaStandard Accessories:-Portable aluminum Case
-User manual
-Certification
-USB charger+Data cable
-Calibration coverOptional Accessories:-Vapor filter
-Hose
-Sampling handle(stainless steel ,approx 60cm)
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>>> Our service

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

>>> Certificate