BH-90 Portable Ozone Detector


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California Regulatory Information

SKU: 012520

Product Overview

BH-90 portable single gas detector can make continuous detection to combustible and toxic gases.It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion.It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.The shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.


  • Advanced MCU control with low power consumption
  • Adjustable low and high alarm level
  • Adjustable calibrating level
  • Self test for the gas sensor
  • Low battery indication
  • Self-adjustment function Visual and audible alarm with vibration
  • Advanced self-examination and self-renovation function Password management to avoid wrong operation
  • Explosive proof housing
BH-90 gas detector
Accuracy: ≦±5% F.S.
Response time: T<30s
Indication of alarm LCD indicates the time and state indication of alarm, fault and low voltage with LED, sound, vibration
Operating Environment: Operating temperature -40℃~70℃ (for combustible gas)
Operating temperature: -20℃~50℃ (for toxic gas)
Humidity: <95%RH non-condensing
Operating voltage: DC3.6V Li battery 1200mAh
Working time: >8h continuously
Charging time: 4h~6h
Protection category: IP65
Sensor life: 2 years
Weight: about 130g (including battery but without accessories)
Dimension: 100mm*58mm*30mm

California Regulatory Warning

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Use in unoccupied spaces only.
Health hazard warning: emits ozone.

This product is not CARB Certified (Ozone Emissions for Air Cleaners).
Product Disclaimer: Does not meet California air cleaner regulation requirements; cannot be shipped to California.