Enhanced PC-3A portable dust meter (professional measurement of PM10 and PM2.5)

dd: Product Description
d 1. Instrument Overview
The new multifunctional pocket-type laser dust continuous tester is used to measure the concentration of particulate matter (.) in the air in public places. It can also be used to measure particles in unit volume of air in clean environments. diameter is .and.the number of dust particles. It is a new generation of intelligent measuring instrument for CDC, health supervision, environmental dust monitoring and other departments to quickly measure the above items in real time.
This instrument is a small, pocket-sized measuring instrument that uses advanced light scattering principles and a semiconductor laser as the measurement light source to perform highly sensitive, non-contact measurements of dust in the air. The entire test process is managed and controlled by a single-chip microprocessor and uses a high-resolution, large-screen, high-brightness LCD display with full Chinese display.
This instrument is small in size and easy to carry. It has the advantages of fast testing, high sensitivity, good stability, light weight, simple operation, and can be used for both AC and DC. Suitable for measurement in places without external power supply, it can be widely used in various public places and fields such as electronics, optics, food, aerospace and aviation.
This instrument is designed according to the national health industry standard: light scattering method (∕-) for the determination of respirable particulate matter in the air in public places.
2. Main technical indicators
, can measure simultaneously. (Single measurement or .)
, measurement range: .-∕
, measurement sensitivity: .∕
, Measurement particle size category: .-.particle
, Sampling time: minutes
, Data storage capacity: Group data can be connected to a computer for network transmission
, Working environment: Temperature (- ℃), humidity r (-)%
, working power supply: AC and DC built-in lithium battery can work continuously for hours
, volume: weight: approx.