







⚡ Elevate your air IQ — because your space deserves elite monitoring!
The INKBIRDPLUS Indoor CO2 Detector (PTH-9C) is a multifunctional air quality monitor that accurately measures carbon dioxide levels, temperature, and relative humidity. Featuring a 3-stage CO2 concentration alarm with customizable alerts, a large LED display, and a long-lasting 2400mAh lithium battery, it’s designed for versatile indoor use—from grow tents to wine cellars and vehicles. Its easy calibration and compact, wall-mountable design make it an essential tool for maintaining optimal air quality and health.










| Brand | INKBIRDPLUS |
| Product Dimensions | 3.99 x 9.8 x 8.99 cm; 300 g |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | PTH-9C (3-in-One) |
| Manufacturer | INKBIRDPLUS |
| Color | Black |
| Power Source | Battery Powered |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 8.8 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 7 Grams |
| Number Of Lithium Ion Cells | 1 |
| Number of Lithium Metal Cells | 1 |
| Item Weight | 300 g |
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