Pump Suction Type Acetylene DetectorMIC-800-C2H2**** parameters: （注：由于您未提供具体的参数内容，我只能按照您给出的格式进行翻译）
Detected gas: Acetylene in the air
Detection range: 0 - 50ppm, 99ppm, 990ppm, 99%vol, 99%LEL are optional.
Resolution: 0.01ppm, 0.1ppm, 0.1%vol, 0.1%LEL
Detection methods: Diffusion type and Pump suction type are optional.
Display mode: LCD liquid crystal backlight display
Detection accuracy: ≤ ±3% (F.S)
Alarm mode: Sound and light alarm, Vibration alarm (optional function)
Response time: Less than 20S.
Recovery time: Less than 40S
Working Power Supply: DC 3.6V
Sensor lifespan: More than two years.
Operating environment: Temperature -20°C to +70°C; Relative humidity ≤ 95% RH (non-condensing)
Battery capacity: 3.6VDC, 1800mA, with charging protection function
Explosion-proof type: Intrinsically Safe Type
Explosion-proof mark: Exia II CT4
Protection level: IP65
Overall dimensions: 125×52×30mm (L×W×H)
Attachments: Instruction Manual, Charger
Optional accessories: 1 0.8m sampling handle, 1 instrument case.
Weight: 200g

Pump Suction Type Acetylene DetectorMIC-800-C2H2Features:
The whole machine is small in size, light in weight, waterproof, explosion-proof and shockproof.
Accuracy, High Resolution, Response
* It adopts a large-capacity rechargeable lithium battery, which can work continuously for a long time.
Digital LCD backlight display, with audible, visual and vibration alarm functions.
The upper and lower limit alarm values can be set, with a built-in zero point and target point calibration function.
Temperature compensation, convenient maintenance
Wide measurement range, with values displayed up to 50000ppm, 99.99%Vol, and 99%LEL.
Data recovery function, avoiding *** caused by misoperation. （注：由于您提供的信息中“误操作引起的***”不完整，所以此处用***代替。）
The shell is made of **** material and processed with a technique that is not prone to wear and tear, easy to clean, and can be used for a long time.

Pump Suction Type Acetylene DetectorMIC-800-C2H2*** （此部分内容未明确具体含义，仅按原样进行英文呈现）

The product is guaranteed for free repair for one year from the delivery date if it is not damaged by human factors, and lifelong maintenance service is provided.