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 M2000 Air Quality Monitor for PM2.5 PM10 Particles CO2 HCHO Temperature Humidity Configurable Audio Alarm Recording Curve Easy Calibration Color Display

Product ID: 353866060

Details

Brand
Temtop
Item dimensions L x W x H
36 x 71 x 224
Item weight
0.9 Pounds
Style
Compact
UPC
757233347876

📊USB CSV data export

🟢CO2 range up to 5000 PPM

🌫️PM2.5 & PM10 precision ≤0.1 µg/m³

¥117819

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌬️ Breathe smarter, live better — the air quality monitor that means business.

EXPERT SUPPORT ALWAYS - 24/7 US-based technician assistance by phone and email keeps you confidently connected and informed.
PRO GRADE AIR SENSING - Laser particle & electrochemical formaldehyde sensors deliver ultra-precise PM2.5, PM10, CO2 & HCHO readings.
ALL DAY POWER ALERTS - Built-in rechargeable lithium-ion battery ensures continuous use with instant audio alarms for critical air quality changes.
DATA AT YOUR FINGERTIPS - Seamlessly export detailed air quality data in CSV format via USB for in-depth analysis or reporting.
VIBRANT INTUITIVE DISPLAY - Colorful TFT LCD screen with easy-to-read metrics and switchable temperature units (°C/°F) for effortless monitoring.

The Temtop M2000 2nd Generation is a compact, professional-grade indoor air quality monitor featuring high-precision sensors for PM2.5, PM10, CO2, and formaldehyde. It offers real-time data on temperature and humidity, a vibrant TFT color display, and USB data export for seamless analysis. Powered by a rechargeable lithium-ion battery and backed by 24/7 US technician support, it’s designed for professionals who demand accurate, actionable air quality insights.

Specifications

ASIN	B07DHYG2VK
Brand	Temtop
Brand Name	Temtop
Customer Reviews	4.2 out of 5 stars 248 Reviews
Global Trade Identification Number	00704529989241
Included Components	Air Quality Monitor
Item Dimensions	16 x 8.6 x 29 centimeters
Item Weight	1.02 Kilograms
Item dimensions L x W x H	16 x 8.6 x 29 centimeters
Item weight	1.02 Kilograms
Manufacturer	Elitech
Material	Plastic
Material Type	Plastic
Maximum Supply Voltage	5 Volts (DC)
Maximum supply voltage	5 Volts (DC)
Model	M2000 2nd V2
Number of Items	1
Output Type	electrical signal
Part Number	M2000
Response Time	2 seconds
Specific Uses For Product	indoor air quality monitoring, outdoor air quality monitoring, home environments, professional use, CO2 level monitoring, formaldehyde detection, PM2.5 detection, PM10 detection, temperature and humidity monitoring
Style	Compact
Style Name	Compact
UPC	704529989241
Unit Count	1.0 Count
Upper Temperature Rating	50 Degrees Celsius

Reviews

R**Z

Excelente monitor

Caro pero bueno. Es un excelente monitor para saber la calidad del aire en un espacio determinado. Tiene buena precisión y ahora con la pandemia permite saber si el espacio en el que uno se encuentra tiene buena calidad de aire y ventilación. Lo recomiendo si les interesa el tema y tienen el dinero para comprarlo

4.01.2022

A**Y

Good quality

Good quality, works as it should do and easy to download csv/excel spreadsheet.

26.10.2025

M**K

Good

Working correctly, good device .

8.01.2026

K**E

Good

7.09.2023

R**K

Goed

Goed en makkelijk product. Gebruik het professioneel

12.03.2025

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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2 weeks ago

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¥117819

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.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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