BH-90A portable single gas detector can make continuous detection to combastable and toxic gases. It is suitable for combustable and toxic gas leakage detection in underground pipe or mines, and keeps, the workers safe, prevents the facilities from being destorayed. The detector, adopting exellent-quality sensor, makes detectin in the way of naturel diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.

The shell adopts special high strange material and anti-smooth rubber, with the characters of water-proof and dust-proof.


With BH90A, the following gases can be measured;

  •  Ex-LEL (Combustible Gases)
  • CO (Carbon Monoxide)
  • H2S (Hyrogene Sulfide)
  • O2 (Oxygene)
  • NH3 (Ammonia)
  • H2 (Hydogene)
  • Cl2 (Chlorine)
  • O3 (Ozone)
  • SO2 (Sulfur Dioxide)
  • NO (Nitrogene Monoxide)
  • NO2 (Nitrogene Dioxide)
  • C2H4O (Ethylene Oxide)
  • PH3 (Phospine)
  • HCL (Hydrogene Cloride)
  • CH2O (Formaldehyide)
  • HCN (Hydrocyanic Acide)
  • VOC (Volatile Organic Compound)

BH-90A / Portable Single Gas Detector

Ürün Kodu: BH-90A
  • Sampling Method

    Display Large LCD
    Alarm Method Audio, Visual LED, Vibratory
    Working Temperature -20°C ... +50°C
    Power Pupply 3,7V Rechargeable Lithium Battery
    Gas Sensor Life 2 Year
    Charging Time Less then 5 hour
    Data Record 1000 pcs data storage
    Working Time 8h continuously
    Password Protection Yes
    Explosion-proof Grade Exib IIB T3 Gb
    Principle Electochemical and Catalitic Sensor
    Additional Function Flashlight
    Humidity 0 - 95%RH (Non-Cond.)
    Shell Material ABS
    Dimensions 100x60x30mm