








🌬️ Breathe smarter, live better — your air’s new best friend!
The INKBIRDPLUS 6-in-1 Indoor Air Quality Monitor (PTH-9A) is a professional-grade device that accurately tracks CO2, particulate matter (PM2.5 & PM10), AQI, temperature, and humidity. Featuring a vivid color LED screen and a 3-level audible alarm system, it empowers users to maintain optimal indoor air quality in diverse environments like homes, offices, and grow tents. Its smart auto-calibration ensures reliable readings, while its compact, portable design offers flexible placement options.







| Manufacturer | INKBIRDPLUS |
| Part number | PTH-9A-US |
| Item Weight | 304 g |
| Product Dimensions | 11.99 x 8 x 3.99 cm; 303.91 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | PTH-9A |
| Power source type | Battery Powered |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
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