Multi-Gas Electrochemical Handheld Detector - 4-Gas Detection, Adjustable Pump, IP65 LF-01-FR
I. Product Features
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Versatile Electrochemical Sensing
Equipped with electrochemical sensors, the instrument enables precise detection of toxic and combustible gases, with a filtering device to remove oil, water, and dust impurities.
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User-Friendly Design
- 3.5-inch HD color screen for clear data presentation.
- One-key hardware power control to minimize power consumption.
- Optional long-handle suction probe tube for extended reach.
- Comes with a leather shoulder bag for convenient carrying.
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Comprehensive Functions
- Simultaneous display of numerical data and concentration curves.
- Adjustable high/low speed air pump for optimized sampling.
- Simultaneous detection of up to 4 electrochemical gases (optional).
- Optional external Bluetooth printer for on-site data printing.
- Automatic conversion between multiple gas units, Chinese/English display switching.
- Large-capacity data storage (customizable) with Micro-USB and Android cable for data transfer.
- Suitable for harsh environments with high temperature, humidity, and dust (with sampling probe gun).
II. Technical Parameters
General Specifications:
- Dimensions: (H x W x D) 231×86×52mm
- Weight: ~500g
- Pump Flow Rate: 0–500 cc/Min (adjustable)
- Display: 3.5-inch color screen (480×320 resolution)
- Display Content: Gas formula, measured value, unit, concentration curve, battery status, time, alarm/fault info
- Alarms: Buzzer, red indicator light, LCD prompt, low battery alarm
- Data Storage: 8G SD card (standard), optional 16G/32G; customizable recording interval
- Communication: USB connection for TXT data download
- Printing: Optional external Bluetooth printer
- Power: 6000 mAh rechargeable lithium battery (Micro-USB 5V/2A charger)
- Environment:
- Humidity: 0–95%RH (non-condensing; optional filter for high humidity)
- Temperature: -20℃~50℃ (up to 1200℃ with flue gas probe gun)
- Certifications: Ex ia IIC T4 (explosion-proof), IP65 (protection level)
III. Application Scenarios
Petroleum, petrochemical, metallurgy, chemical industry, fire protection, gas industry, environmental protection, power, telecommunications, papermaking, printing and dyeing, sewage treatment, food brewing, scientific research, education, national defense.
IV. Instrument Configuration
- Standard: Detector main unit, operation manual, detection report, certificate of conformity.
- Optional Accessories: Standard gas, sampling probe tube, external Bluetooth printer, etc.
V. Sensor Specifications (Electrochemical Principle)
| Measured Gas |
Measuring Range (Optional) |
Sensor Type |
| Carbon Monoxide (CO) |
0–200/1000ppm |
Electrochemical |
| CO (with H2 Compensation) |
0–200/1000ppm |
Electrochemical |
| Hydrogen Sulfide (H2S) |
0–50/100/200/1000/5000ppm |
Electrochemical |
| Oxygen (O2) |
0–25%vol |
Electrochemical |
| Nitrogen Dioxide (NO2) |
0–20/500ppm |
Electrochemical |
| Nitric Oxide (NO) |
0–100/1000ppm |
Electrochemical |
| Sulfur Dioxide (SO2) |
0–20/100/2000ppm |
Electrochemical |
| Chlorine (Cl2) |
0–20/200/2000ppm |
Electrochemical |
| Ammonia (NH3) |
0–100/1000/5000ppm |
Electrochemical |
| Hydrogen (H2) |
0–1000/10000/40000ppm |
Electrochemical |
| H2 (with CO Compensation) |
0–1000ppm |
Electrochemical |
| Phosphine (PH3) |
0–5/20/1000ppm |
Electrochemical |
| Formaldehyde (CH2O) |
0–10/50/1000ppm |
Electrochemical |
| Ozone (O3) |
0–5/20/100/1000ppm |
Electrochemical |
| Fluorine (F2) |
0–1ppm |
Electrochemical |
| Hydrogen Fluoride (HF) |
0–10ppm |
Electrochemical |
| Hydrogen Chloride (HCl) |
0–20/200/1000ppm |
Electrochemical |
| Ethylene Oxide (ETO) |
0–20/100ppm |
Electrochemical |
| Silane (SiH4) |
0–50ppm |
Electrochemical |
| Chlorine Dioxide (ClO2) |
0–20/200/2000ppm |
Electrochemical |
| Hydrogen Cyanide (HCN) |
0–100ppm |
Electrochemical |
| Ethylene (C2H4) |
0–10/200/1500ppm |
Electrochemical |
| Hydrogen Peroxide (H2O2) |
0–100/500/2000ppm |
Electrochemical |
| Combustible Gas (EX) |
0–100%LEL |
Catalytic Combustion |
| Tetrahydrothiophene (C4H8S) |
0–50mg/m³ |
Electrochemical |
| Volatile Organic Compounds (VOC) |
0–20/200/2000/10000ppm |
PID Photoionization |
