Smart design and comfortable feel
Durable, reliable and easy to use
Exceptionally low cost of ownership
IP66 design

Up to one year of continuous maintenance-free protection!
As a zero-maintenance gas detector, BX171 offers continuous, reliable protection. Available in one year version, this single gas detector requires no calibration, sensor replacement, battery replacement, or battery charging.

Smart design and comfortable feel Durable, reliable and easy to use Exceptionally low cost of ownership Bright wide-angled visual alarm bars and high decibel audio alarm IP66 design STEL and TWA Alert Adopting CR123 battery which can work for 6000 hours Simple automatic calibration function Confidence-beat which shows the detector status

Detection method: Natural diffusion
Sensor type: Electrochemical
Indication error: ≤±5% F.S.
Working condition: Temperature: -2055 Humidity: 95%RH

Detecting gas:
	Target gas Detecting range First alarm level Second alarm level TWA level STEL level H2S 0-100ppm 10ppm 15ppm 10ppm 15ppm CO 0-1000ppm 35ppm 200ppm 35ppm 200ppm CO 0-2000ppm 35ppm 200ppm 35ppm 200ppm O2 0-30%vol 19.5%vol 23.5%vol --- ---

Power source: DC3V CR123A Lithium battery
Sensor life: 2 years
Protection grade: IP66
Explosion-proof grade: ExibCT4
Dimension: l×b×h, mm: 91×58×34
Weight: about 132g