China Portable 4 Gases Detector for Combustible Toxic Gases Oxygen with Internal Sampling Pump

Description
E4000 portable 4-in-1 gas detector is an extremely durable and high quality multi gas detector that simultaneously measures up to four gases including combustible gases, CO, H2S and O2.
Applications
E4000 portable 4-in-1 gas detector is applied to industrial manufacturing, underground mining and pipeline inspection.
Features
Multi gas detector for maximum 4 gases
Smart interchangeable sensor module
100,000 detected records including peak value
Calibration point adjustable
Visual/audible/vibrating alarm
Data uploading
Built-in pump optional
Technical Data
Working Method: natural diffusion or builtin pump
Protection Grade: IP66
Response time:
Semiconductor, catalytic, thermal conduct sensor T90<30s
O2, CO, H2S sensor T90<30s
Other sensors T90<120s
Indication error range:
Combustible gas±5% F.S.
Toxic gas±5ppm
Working Condition:
Temperature: -20ºC~50ºC for toxic gas
-40ºC~70ºC for combustible gas
Humidity: <95%RH
Working Voltage: Lithium battery
Charging Time: ≤ 6h
Explosion-proof grade: ExiaIICT4
Product Pictures

FAQ:
Q1: Why do you choose our company?
A1: We are a professional manufacturer, We have seasoned engineers with 20 years' experience in gas detection field. so we can offer products of the same quality at the best prices.
Q2: Can I have a sample order?
A2: The sample order to test are welcomed at the first time.
Q3: What certification do you have?
A3: CE, EN, BSI, UL, ISOD and etc.
Q4: How do I get price information?
A4: Sales representatives are responsible for providing detailed price information within 1 workday after get your inquiry.
Q5: If I order a large quantity, what's the best price?
A5: Please send the detailed enquiry to us, including item model number, quantity for each item, quality requirement, Logo and payment terms etc. We will make an accurate quotation to you at the earliest time.