The graph on the picture seems to be up to 96 seconds, is it capable of showing data/readings for a longer period of time?

It goes to 24 hours but you can’t choose it does it automatically for you. I expected to be able to see the last 96 seconds on the graph but after 96 seconds it switches to 0-48 minutes and then larger intervals but the bar on the graph averages in more time to represent one bar as time goes on. It is not all that useful because once it gets past 96 seconds small changes in air quality sort of get lost to being averaged out with the other chunk of data for each bar on the graph. If you leave it on for hours at a time the graph is all pretty much just equal bars bc changes get averaged out too much.

can this device store monitored data and can I transfer monitored data to computer?can I use it for outdoors?

Store: No, Transfer: No, Outdoors: Yes, but don't get wet and do not use if it maxes out the particle count as it can damage it. But if you're maxing it out, you should probably not be outdoors at that location :)

how long does each sensor last? Several sensors from M10, M1000's only last for 3 years, do that apply to this one too?

The sensor life is 3 years for particle sensor

How do you perform initial calibration? The manual says leave it outside for 6 hrs but doesn't say if it should be on or in a specific mode.

Please keep it powered off in a ventilated place for 6hrs for calibration.

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Temtop Advanced Air Quality Monitor for CO2, PM2.5, PM10, with Audio Alarm, Temp & Humidity Insights, Plus Data Export for in-Depth Analysis, M2000C 2ND

Temtop Advanced Air Quality Monitor for CO2, PM2.5, PM10, with Audio Alarm, Temp & Humidity Insights, Plus Data Export for in-Depth Analysis, M2000C 2ND

Product ID: 469360179

Details

Brand
Temtop
Item dimensions L x W x H
7.3 x 3.8 x
Item weight
544 g
Material
Metal Plastic
Style
CO2 PM2.5/10

📊CSV data export via USB

🔔Built-in audio alarm

🌬️0-5000 PPM CO2 range

¥73576

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Description

🌿 Breathe smarter, live better — your air quality guardian awaits!

PORTABLE DURABLE - Ergonomic design with rechargeable battery for on-the-go monitoring
TRUSTED RELIABILITY - Backed by 12-month warranty and 24/7 customer support
USER FRIENDLY ALERTS - Audio alarm and vibrant TFT display keep you instantly informed
DATA DRIVEN DECISIONS - Export detailed air quality logs for trend analysis and reporting
PRECISION AIR INSIGHTS - Real-time CO2, PM2.5 & PM10 monitoring for healthier spaces

The Temtop M2000C 2ND is a professional-grade air quality monitor measuring CO2 (up to 5000 PPM), PM2.5, PM10, temperature, and humidity. Featuring a colorful TFT display, audio alarm, and USB data export, it empowers users to track and analyze indoor air quality trends with precision. Designed for homes, offices, and educational environments, its portable, ergonomic build and rechargeable battery ensure convenience and durability. Supported by a 12-month warranty and round-the-clock customer service, it’s the ultimate tool for proactive air quality management.

Specifications

ASIN	B0928Z1FBG
Brand Name	Temtop
Customer Reviews	4.7 4.7 out of 5 stars (32)
Included Components	Air Quality Monitor
Item Dimensions	7.3 x 3.8 x 22.4 centimeters
Item Weight	544 g
Manufacturer	Elitech
Material Type	Metal, Plastic
Maximum Supply Voltage	5 Volts (DC)
Measuring Range	0-999 µg/m³ for PM2.5 and PM10, 0-5000 PPM for CO2
Model	M2000C-2nd-US
Number of Items	1
Output Type	digital
Part Number	M2000C-2nd-US
Style Name	CO2, PM2.5/10, Particle, T&H (w/ Data Export)
UPC	788703543443
Unit Count	1.0 Count
Upper Temperature Rating	50 Degrees Celsius

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¥73576

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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TrustScore 4.5 | 7,300+ reviews

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