الوصف

Alcohol Tester Breathalyzer Fuel cell sensor based model for personal use with good price

KY***0

• With ergonomic design, safe and easy to use for reliable testing result.
•  Special design for vehicle drivers Personal use to guarantee road safety.
• With the evidential breath alcohol measurement technology applied, it realizes the high performance price ratio.

• Details

  	Technical Data
  Measurement Principle	Electrochemical sensor
  Measurement Range	0.**0mg/L~2.*5 mg/L
  Resolution	0.**1 mg/L
  Accuracy: Measurement Error, in relation to the ethanol standard	Measurement Range C / ( mg/L)	Measurement Error
  	C<0.**0	±0.**2mg/L
  	0.**0≤C<1.**0	±*0%
  	C≥1.**0	±*0%
  Calibration	Every 6 months
  Operation temperature	*5℃~*0℃
  Storage temperature	-*0℃~*0℃
  Optimum Storage Conditions	Temperature:*0℃±5℃ Humidity:<*0%RH Pressure:*6 kpa~**6 kpa No vapor or electromagnetic disturbances in the environment are influencing the normal working conditions of the device
  Blowing Time	2.5seconds(breath flow: ≥*0L/min)
  Display	**8X*4 black and white screen
  Dimension(LXWXT)	**7mm)×*5mm ×*7mm
  Batteries	7 alkaline dry batteries  1.5AAA*2
  Weight	Approx. *3g (including battery)