Smoke meter

Main technical indicators of smoke meter
Air pump
The air pump volume of the air pump is milliliters.
The sampling time of the air pump in seconds.
The air-tightness of the air pump ensures that the penetration of outside air within one minute does not exceed ml.
The sampling filter paper adopts rapid qualitative chemical analysis filter paper, and its outer diameter is millimeters.
The filter paper passes through the effective diameter in millimeters.
Indicator
The indicator is highlighted.
The indicator meter is based on the absorbance scale and is expressed in ~Bosh smoke units. It is the smoke degree of white filter paper and the smoke degree of completely black filter paper.
The smoke resolution is
The photoelectric component adopts imported photodiodes.
The indication error does not exceed.
Normal usage conditions of the device
Ambient temperature ~℃
Relative humidity
The power supply has a built-in rechargeable battery and a charging adapter power supply.