Ambient Weather PM2.5, Руководство пользователя

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Version 1.6 ©Copyright 2018, Ambient LLC. All Rights Reserved. Page 2
The following table describes the Air Quality Index (AQI) vs. PM2.5 breakpoints.
AQI Category Breakpoints
(µg/m
3
)
Good 0.0 – 12.0
Moderate 12.1 – 35.4
Unhealthy for Sensitive
Groups
35.5 – 55.4
Unhealthy 55.5 – 150.4
Very Unhealthy 150.5 – 250.4
Hazardous 250.5 – 350.4
Extremely Hazardous 350.5 – 500
Figure 1
1.1 Parts List
QTY Item
1 PM2.5 Sensor
1 USB Charging Cable
2 Ni-MH Rechargeable Batteries
4 Mounting Screws
1 User manual
1.2 Recommend Tools
Precision screwdriver for mounting screws.
1.3 Warnings
Warning: Only use Ni-MH Rechargeable Batteries. Do not use any other battery chemistry.
Using batteries other than the prescribed Ni-MH may result in battery explosion when charging.