--- product_id: 670702280 title: "LKC1000S 2nd Professional Air Quality Monitor & Particle Counter" brand: "temtop" price: "$487.69" currency: USD in_stock: true reviews_count: 6 category: "Temtop" url: https://www.desertcart.us/products/670702280-lkc1000s-2nd-professional-air-quality-monitor-and-particle-counter store_origin: US region: United States of America --- # 3-month data export 20,000h sensor life PM2.5 & PM10 precision LKC1000S 2nd Professional Air Quality Monitor & Particle Counter **Brand:** temtop **Price:** $487.69 **Availability:** βœ… In Stock ## Summary > 🌬️ Breathe smarter, live better β€” your air quality ally in a sleek package! ## Quick Answers - **What is this?** LKC1000S 2nd Professional Air Quality Monitor & Particle Counter by temtop - **How much does it cost?** $487.69 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/670702280-lkc1000s-2nd-professional-air-quality-monitor-and-particle-counter) ## Best For - temtop enthusiasts ## Why This Product - Trusted temtop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Instant Clarity:** Large TFT screen with 6-level color-coded health indicator for quick, confident air quality checks. - β€’ **Pro-Grade Accuracy:** Pre-calibrated electrochemical sensors & industrial laser tech ensure ultra-reliable readings. - β€’ **Data-Driven Decisions:** Export and analyze 7 key air quality factors with 3 months of stored data for trend insights. - β€’ **All-in-One Air Guardian:** Monitors PM2.5, PM10, formaldehyde, humidity, temperature & AQI in one sleek device. - β€’ **Long-Lasting & Portable:** 20,000-hour sensor lifespan with built-in rechargeable battery keeps you powered on the go. ## Overview The Temtop LKC1000S 2nd is a professional-grade air quality monitor combining advanced laser particle counting and electrochemical formaldehyde detection. It tracks PM2.5, PM10, HCHO, humidity, temperature, and AQI with pre-calibrated sensors and stores up to 3 months of data exportable for detailed analysis. Featuring a vibrant TFT display with intuitive color-coded health levels and a durable 20,000-hour sensor life, it’s designed for both indoor and outdoor use by professionals and health-conscious users alike. ## Description Temtop LKC1000S 2nd Professional Air Quality Monitor & Particle Counter | PM2.5 PM10 Formaldehyde Detector, Temperature & Humidity, AQI Tester with Data Export for Indoor & Outdoor Detection : desertcart.in: Industrial & Scientific Review: The best - Best product really like it Review: Works Great. Well Made. Useful. - Professional quality. This is super easy to use and useful for making sure you are breathing healthy air. Comes ready to go and with a usb charging cable. When it's charged you just press and hold the center button until the startup screen appears. Place the device on a stable surface or hold steady. Select AQI (air quality index) to see the standard AQI that is used in weather reports and smog alerts. Press PM 2.5 to see 2.5 and 10 micron particles per cubic meter and total particles per liter. Press HCHO to see formaldehyde (chemical from particle wood, glues, etc). I used this in my bedroom to make sure my air purifier was adequate and to minimize air leaks from outside. In my photos you can see the outside air was bad due to neighbor with wood stove. After getting a better air purifier and sealing air leaks I was able have super clean air that improves my sleep! NOTE: Follow the instructions so you get accurate readings. Don't blow into the vents and don't measure with air blowing into the unit. Make measurements in calm air with the device steady in your hand or on a clean surface. The air quality measurement stabilizes pretty quick, but for most accurate reading you should wait 2-3 minutes. Temperature and humidity are slower (the sensors are in the case) but will likely be accurate and stable in 5 minutes. Don't swing the device around or let air blow hard into it, otherwise you might get inaccurate results. It has a tiny internal mechanism that draws air into the particle counter module at the proper rate. The device will run approximately 8 hours on a charge. It does not store data, but some other models by this company do. The display is bright, clear, and easy to read. I am very pleased with the quality and functionality of this device! Don't waste money on the cheap ones. This is professional grade. NOTE: This is a sensitive device for measuring particles that are too small to see. If you use it in dusty or misty (paint, hair spray, fog, etc) environments you could foul the internal laser device that counts microscopic particles. For example if you used this in a cloud of talcum powder you could foul the laser optics. Some fluctuation of readings is normal due to particles shed by you, your hair, clothing, dust on surfaces, many sources. These particles can waft into this device with the slightest air movement, including just walking by this device. This affect is more pronounced in clean air because a wave of particles from clothing or other sources will be more obvious. NOTE: If you use this to measure visible particles, such as pollen, you can damage the sensor and will get inaccurate readings. Smoke may be ok for a short period of time (a few minutes) but this is best used in areas where visible particles are not present. Intended for 10 micrometers or smaller particles. ## Features - ALL-IN-ONE RELIABLE AIR QUALITY MONITOR. The most advanced monitor measuring particulate matter (PM2.5 and PM10), formaldehyde (HCHO), humidity, temperature, and AQI. Tested by AQMD, R2 up to 0.999. - DATA EXPORT: The data export function allows you to track and analyze 7 key indoor air factors, giving you full visibility into your air quality over time. With memory capable of storing at least 3 months of continuous data recording, you can easily access and review historical data for a comprehensive analysis of your indoor environment. - PRE-CALIBRATED SENSORS. The pre-calibrated Dart electrochemical sensors will accurately capture formaldehyde molecules accompanied by the detection function covering a wide range of organic pollutants. - INDUSTRIAL-GRADE AND LONG SENSOR LIFE. Temtop advanced industrial-grade laser particle sensor has a lifetime of up to 20,000 hours. Combined with the unique particle swarm optimization algorithm, it makes particle measurement more accurate and stable. - EASY AND CLEAR. A large TFT screen and rich display make it clear and easy to read, even with a 6-level colorful health level indicator to help you know the air easily at a glance. - WHAT YOU GET. LKC-1000S 2nd generation dust monitor with built-in large capacity lithium battery, charging cable, user manual, Temtop 12-months warranty & 24/7 customer support access via Email and phone. - The LKC series does not include CO2 detection functionality. For an integrated air quality monitor with CO2 detection, consider the M2000 series or other options. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C8MR2P51 | | Best Sellers Rank | #83,511 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #123 in Indoor Air Quality Meters | | Brand | Temtop | | Brand Name | Temtop | | Customer Reviews | 4.3 out of 5 stars 25 Reviews | | Item Dimensions | 49 x 152 x 224 Millimeters | | Item Highlight | PM2.5 PM10 Formaldehyde Detector, Temperature & Humidity, AQI Tester with Data Export for Indoor & Outdoor Detection | | Item Weight | 472 g | | Item dimensions L x W x H | 49 x 152 x 224 Millimeters | | Manufacturer | Elitech | | Material | Plastic Metal | | Material Type | Plastic Metal | | Model Number | LKC-1000S 2nd | | Mounting Type | Embedded | | Output Type | Digital | | Specific Uses For Product | Inside, Outside | | Style | Semi-professional & Portable | | Style Name | Semi-professional & Portable | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Temtop - **Colour:** Black/Orange - **Item Weight:** 1.04 Pounds - **Manufacturer:** Elitech - **Operating Humidity:** 95 percent - **Power Source:** Battery Powered - **Sensor Type:** Electrochemical - **Style:** PM2.5/10, AQI, Particle, T&H, Formaldehyde (w/ Data Export) ## Images ![LKC1000S 2nd Professional Air Quality Monitor & Particle Counter - Image 1](https://m.media-amazon.com/images/I/616JCe9WdPL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The best *by B***N on 15 October 2025* Best product really like it ### ⭐⭐⭐⭐⭐ Works Great. Well Made. Useful. *by R***E on 21 January 2025* Professional quality. This is super easy to use and useful for making sure you are breathing healthy air. Comes ready to go and with a usb charging cable. When it's charged you just press and hold the center button until the startup screen appears. Place the device on a stable surface or hold steady. Select AQI (air quality index) to see the standard AQI that is used in weather reports and smog alerts. Press PM 2.5 to see 2.5 and 10 micron particles per cubic meter and total particles per liter. Press HCHO to see formaldehyde (chemical from particle wood, glues, etc). I used this in my bedroom to make sure my air purifier was adequate and to minimize air leaks from outside. In my photos you can see the outside air was bad due to neighbor with wood stove. After getting a better air purifier and sealing air leaks I was able have super clean air that improves my sleep! NOTE: Follow the instructions so you get accurate readings. Don't blow into the vents and don't measure with air blowing into the unit. Make measurements in calm air with the device steady in your hand or on a clean surface. The air quality measurement stabilizes pretty quick, but for most accurate reading you should wait 2-3 minutes. Temperature and humidity are slower (the sensors are in the case) but will likely be accurate and stable in 5 minutes. Don't swing the device around or let air blow hard into it, otherwise you might get inaccurate results. It has a tiny internal mechanism that draws air into the particle counter module at the proper rate. The device will run approximately 8 hours on a charge. It does not store data, but some other models by this company do. The display is bright, clear, and easy to read. I am very pleased with the quality and functionality of this device! Don't waste money on the cheap ones. This is professional grade. NOTE: This is a sensitive device for measuring particles that are too small to see. If you use it in dusty or misty (paint, hair spray, fog, etc) environments you could foul the internal laser device that counts microscopic particles. For example if you used this in a cloud of talcum powder you could foul the laser optics. Some fluctuation of readings is normal due to particles shed by you, your hair, clothing, dust on surfaces, many sources. These particles can waft into this device with the slightest air movement, including just walking by this device. This affect is more pronounced in clean air because a wave of particles from clothing or other sources will be more obvious. NOTE: If you use this to measure visible particles, such as pollen, you can damage the sensor and will get inaccurate readings. Smoke may be ok for a short period of time (a few minutes) but this is best used in areas where visible particles are not present. Intended for 10 micrometers or smaller particles. ### ⭐⭐⭐⭐⭐ Easy to use, accurate. *by F***F on 3 September 2026* Great device if you live in wildfire country ## Frequently Bought Together - Temtop Air Quality Monitor Professional PM2.5 PM10 Particle Counter, Formaldehyde, Temperature, Humidity, AQI Tester for Indoor/Outdoor Air Pollution Detection w/Data Export - Airthings Corentium Home Radon Detector 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L - Air Quality Pollution Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Sensor, Tester; Detect PM2.5/PM10/PM1.0 Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas; eBook --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/670702280-lkc1000s-2nd-professional-air-quality-monitor-and-particle-counter](https://www.desertcart.us/products/670702280-lkc1000s-2nd-professional-air-quality-monitor-and-particle-counter) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-19*