Air Detector PTH-9A with Six Metrics - AQI, CO2, Temp, Humidity, PM2.5, and PM10

Air Quality Monitor PTH-9A with Functions

Digital CO2 Detector PTH-9A with AQI Alarm Function

Digital 6-in-1 CO2 Detector PTH-9A Dimension Overview

PTH-9A Air Quality Monitor for Indoor, Office, Car, and Grow Tent

INKBIRD

Digital 6-in-1 CO2 Detector PTH-9A

$89.99

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30-Day Money Back Guarantee

1-Year Warranty

Shipping Fee

We offer free shipping on all orders.

Shipping Area

The products can be delivered to the most of states in the United States except American Samoa, Micronesia, Guam, Marshall Islands, Northern Mariana Islands, Palau and U.S. Virgin Islands.

We also offer international shipping. For some countries and regions, we may charge a remote fee, which depends on the carrier's standards.

Shipping Origin

For US orders, we ship from our US warehouse or our factory in China, depending on stock availability. Please refer to the information provided on the product page for details.

For international orders, we will ship directly from our factory in China. All costs collected during the transportation are the sole responsibility of the customer.

Shipping Carrier

We will select the carrier based on your shipping address.

Delivery Estimate

The order will be processed and shipped within 1-3 working days. You will receive a confirmation email after the order is shipped.

For US orders, if shipped from a US warehouse, the shipping time will be 3-5 working days. For all other orders shipped from China, shipping time is 7-12 working days.

Kindly Remind

*If you need to make any changes to your order, please contact us before shipping.
*The recipient's assistance may be required during shipping for some orders. We will contact you as soon as possible after receiving the notification from the carrier, please pay attention to check our emails.
*After receiving the ready-to-delivery email, please keep your phone open. If delivery fails, you may need to contact your local post office for pickup. Of course, we will also email you the details after receiving the notification from the carrier.

Description Specs FAQ Reviews

Description

6-in-1 Air Guardian Digital CO2 Detector PTH-9A

The INKBIRD 6-in-1 air quality monitor PTH-9A offers a comprehensive solution for healthy home environment. With high-precision NDIR sensor, it can accurately detect the current CO2 concentration, PM2.5, PM10, AQI, temperature and humidity, and the calibration function ensures reliable readings. Its three-stage AQI system and audible alarm will alert you when the air quality drops into danger zone. Additionally, its color LED screen with backlight and portable design with a hook make this air quality detector perfect for any space, including bedrooms, kitchens, cars, and grow tent.

Product Details

● 6-in-1 air quality detector for accurate CO2, PM2.5, PM10, AQI, temperature and humidity measurement ● Three-stage AQI indication - normal (0-50), warning (51-100), danger (101-500) ● AQI-triggered sound alarm ● Automatic CO2 calibration functionality ● Color LED display with backlight ● Time/date/year display and customization ● Fahrenheit/Celsius temperature unit selection ● Convenient USB charging with 2400mAh built-in battery ● Portable design for diverse environments, such as bedrooms, living rooms, kitchens, cellars, cars, growing tent, and more ● Desktop and wall mounting versatility

AQI

CO2

Temperature

Humidity

PM2.5

PM10

NIDR Sensor

Calibration Function

Alarm

USB Charging

℃/°F Selection

2400mAh Battery

Highlights

6-in-1 Indoor Air Quality Monitor With advanced sensors, the PTH-9A can accurately detect the current levels of CO2 concentration, PM2.5, PM10, AQI, temperature, and humidity.

Three-Stage AQI Indication and Sound Alarm The air quality detector features three AQI levels - normal (0-50), warning (51-100), and danger (101-500). Should the AQI exceed 100, it will trigger a clear sound alarm.

Automatic CO2 Calibration Function To easily calibrate the CO2 detector, simultaneously press and hold all three buttons in a well-ventilated area after shutdown, and let it stand for 200 seconds.

Color LED Screen with Time/Date/Year Beyond air quality monitoring, the color LED screen also displays current time, date, and year. Plus, it can switch between Celsius and Fahrenheit for temperature readings.

Rechargeable and Portable Design The air quality monitor comes with a 2400mAh rechargeable battery and a convenient hook on the back, perfect for anywhere you need it.

Product Overview

Specifications

Model:	PTH-9A
Dimension:	5.5 x 3.9 x 2 inches / 14 x 10 x 5 cm
Weight:	12.7 oz / 360g
Input Power:	5V 1A
Battery:	Built-in 2400mAh Lithium Ion Battery
Screen:	Backlight LED
CO2 Range:	400-5000ppm
Temp Range:	14~104℉ / -10~40℃
Humidity Range:	20-80%RH
PM2.5:	0 ~ 1000 μg/m³（±10%）
PM10:	0 ~ 1000 μg/m³（±10%）
Package Content:	CO2 Detector PTH-9A 1、User Manual 1 USB Charging Cable *1

Compare with Others

		View More	View More	View More
Model:	PTH-9A	PTH-9C	IAM-T1	IAQM-129-W
WiFi:	x	x	x	2.4GHz
Bluetooth:	x	x	Bluetooth 5.0	x
Data Detection:	CO2,Temperature, Humidity,PM2.5, PM10,AQI	CO2, Temperature, Humidity	CO2, Temperature, Humidity	Temperature, Humidity,CO2, TVOC, HCHO, AQI, PM2.5, PM10
Time:	√	x	x	√
Screen:	Backlight LED	Backlight LED	Electronic ink display	VA
Battery:	Built-in 2400mAh	Built-in 2400mAh	2x AA batteries	Built-in 2700mAh
Alarm:	Only sound	Only sound	Only sound	Sound and light
CO2 Indicator:	√	√	√	√
Alert Value:	When CO2 exceeds 1000PPM	Custom alert values	Custom alert values	Custom alert values
CO2 Range:	400~5000 ppm	400~5000 ppm	0~9999 ppm	400~5000 ppm
CO2 Calibration:	√	√	√	√
Temperature Range:	14℉~104℉	14℉~104℉	32℉~122℉	14℉~104℉
Humidity Range:	20~80 % RH	0~99 % RH	0~85 % RH	20~80 % RH

Frequently Asked Questions

How to set time, date and year on PTH-9A?

Double-click the circle button at the top to enter setting mode, and then you'll go through the settings in this order: year, data, and time. Use the minus button to decrease the value and the plus button to increase. After each item is set, press the circle button to confirm and enter the next setting.

How to stop the sound alarm?

When the AQI exceeds 100 and the buzzer is on, the PTH-9A will sound an alarm. To silence it, just long press the plus button at the top.

How long does the PTH-9A's battery last on a full charge?

The battery life of this CO2 detector can vary based on usage, but it generally lasts 10-15 hours on a full charge. Since it contains 6 sensors, it is recommended to keep it plugged in while in use.

Is the PTH-9A suitable for outdoor use?

While PTH-9A can measure outdoor air quality, we do not recommend using it outdoors, especially in harsh weather. Prolonged exposure to rain, direct sunlight, or extreme temperatuers could impact its performance and accuracy.