CI-EM604-1 Portable 4-in-1 Gas Detector
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Simultaneous Multi-Factor Detection: Capable of detecting 1–4 parameters simultaneously, including gas concentration, temperature, humidity, particulate matter, differential pressure, wind speed, etc.; detection types depend on internal sensor configuration;
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Flexible Unit Selection: Measurement units can be freely selected and switched among ppm, mg/m³, µg/m³, VOL%, LEL%, pphm, ppb, and mg/L;
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Built-In Pump Suction Measurement: Integrated pump supports sampling distances over 10 meters and enables both real-time continuous detection and timed detection modes (air pump turns off when not measuring);
Multiple Detection Principles: Supports a wide range of sensing technologies including Electrochemical, Catalytic Combustion, Infrared, Thermal Conductivity, Semiconductor, Zirconium Oxide, PID Photoionization, Ultraviolet Absorption, and Laser TDLAS; selection depends on gas type, range, site conditions, and user requirements;
Sensor Lifespan: Electrochemical: 2–3 years
Catalytic Combustion: 2–3 years
Infrared: 5–10 years
Thermal Conductivity: 2–5 years
Semiconductor: 2–3 years
PID Photoion: ~2 years
Pump Suction Sampling Method: Built-in pump with a sampling distance over 10 meters and flow rate of 500 mL/min; air pump is key-controlled for flexible operation;
High-Definition Display: Equipped with a 2.31-inch, 320×240 resolution screen for clear and intuitive data presentation;
Typical Measurement Accuracy: ≤±3%FS (higher precision available depending on sensor performance);
