1. Introduktion
The Temtop LKC-1000S+ 2nd is a professional air quality monitor designed to measure various indoor and outdoor air pollutants. This device provides real-time data for PM2.5, PM10, Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Air Quality Index (AQI), temperature, and humidity. It features a histogram function for PM2.5 trends and a data export capability for detailed analysis. This manual provides essential information for the proper use and maintenance of your air quality monitor.
2. Produktet er slutview
The Temtop LKC-1000S+ 2nd air quality monitor is equipped with advanced sensors for accurate readings and a clear TFT display for easy data interpretation.

Image 2.1: The Temtop LKC-1000S+ 2nd Air Quality Monitor, showing its sleek design and digital display.
2.1 Nøglefunktioner
- Measures PM2.5, PM10, HCHO, TVOC, AQI, Temperature, and Humidity.
- Advanced 3rd generation laser particle sensor with a lifespan of up to 20,000 hours.
- Factory-calibrated electrochemical sensors for high-precision formaldehyde detection.
- New bar graph function displays PM2.5 changes over the past 12 hours.
- Data export function via USB.
- Large TFT screen for clear readability.

Billede 2.2: Overview of the Temtop LKC-1000S+ 2nd's measurement capabilities, including PM2.5, PM10, particles, temperature, humidity, AQI, TVOC, formaldehyde, histogram, and data export.
2.2 Enhedskomponenter

Image 2.3: Diagram illustrating the main components of the monitor: Air Outlet, Air Inlet, LCD Screen, and control buttons for AQI/Temp/Humi, PM2.5/PM10/Particles, and HCHO/TVOC.
- Luftindtag: Hvor luften erampler trækkes ind i enheden.
- Luftudtag: Where processed air exits the device.
- LCD skærm: Displays all measurement data and device status.
- Kontrolknapper: For navigating menus and selecting measurement parameters.
- USB-port: For charging and data export.

Billede 2.4: Eksploderet view showing the internal sensors: DART Electrochemical HCHO Sensor, Sensirion Temp & Humi Sensor, and Temtop Laser PM2.5 Sensor (3rd Gen).
3. Opsætning
3.1 Udpakning og første inspektion
Upon receiving your Temtop LKC-1000S+ 2nd, carefully unpack all components. The package should include:
- Temtop LKC-1000S+ 2nd Air Quality Monitor
- USB opladningskabel
- Brugermanual
- Opbevaringsboks

Image 3.1: Contents of the Temtop LKC-1000S+ 2nd package, including the monitor, USB charging cable, and manual.
Inspect the device for any signs of damage. If any components are missing or damaged, contact customer support.
3.2 Opladning af enheden
The monitor is powered by a built-in 3000mAh rechargeable Lithium-ion battery. Before first use, fully charge the device.
- Connect the provided USB charging cable to the monitor's USB port.
- Tilslut den anden ende af USB-kablet til en kompatibel USB-strømadapter (medfølger ikke) eller en computers USB-port.
- The battery indicator on the screen will show the charging status. A full charge typically takes several hours.
- Når det er fuldt opladet, skal du frakoble ladekablet.

Image 3.2: The monitor connected via USB cable, illustrating both charging and data export capabilities.
4. Betjeningsvejledning
4.1 Tænd/sluk
- To power on: Press and hold the power button (usually the central button) until the screen illuminates.
- Sådan slukker du: Tryk på tænd/sluk-knappen, og hold den nede, indtil skærmen slukker.
4.2 Forstå skærmen
The large TFT screen displays real-time measurements for various air quality parameters. The main screen typically shows PM2.5, PM10, and particle count, along with an overall air quality indicator (e.g., "Good").
- PM2.5 (µg/m³): Particulate matter less than 2.5 micrometers in diameter.
- PM10 (µg/m³): Particulate matter less than 10 micrometers in diameter.
- HCHO (mg/m³): Formaldehyde concentration.
- TVOC (mg/m³): Total Volatile Organic Compounds concentration.
- AQI: Air Quality Index, an overall indicator of air quality.
- Temperatur (°C/°F): Omgivelsestemperatur.
- Luftfugtighed (%): Relativ luftfugtighed.
4.3 Navigating Measurements and Functions
Use the dedicated buttons to switch between different measurement displays and access functions:
- PM2.5 knap: Enkeltklik for at view the pollutant index for PM2.5.
- HCHO/TVOC Button: Enkeltklik for at view HCHO and TVOC readings. Double-click to view the corresponding histogram.
- AQI Button: Enkeltklik for at view AQI, temperature, and humidity.
- Tænd/sluk-/menuknap: Press to power on/off, or short press to enter/exit menu options.
4.4 Interpreting Air Quality Levels (EPA Standards)
The device provides a visual indication of air quality based on EPA standards, often using color codes:

Image 4.1: The monitor's display showing air quality levels categorized by color, referencing EPA standards for Good/Safe, Moderate, Unhealthy for Sensitive Groups, Unhealthy, Very Unhealthy, and Hazardous.
- Grøn: Good/Safe
- Gul: Moderat
- Orange: Usundt for følsomme grupper
- Rød: Usund
- Lilla: Meget usundt
- Rødbrun: Farlig
4.5 Dataeksport
The monitor supports data export via its USB port, allowing for detailed analysis of recorded measurements.
- Connect the monitor to a computer using the provided USB cable.
- Enheden skal vises som en flytbar lagerenhed.
- Access the stored data files (e.g., CSV format) and copy them to your computer for analysis.
The device's memory allows for at least 3 months of continuous data recording.
5. Vedligeholdelse
5.1 Rengøring
To clean the device, use a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water. Keep the air inlet and outlet free from dust and obstructions.
5.2 Sensorpleje
The advanced laser particle sensor has a long lifespan of up to 20,000 hours. The electrochemical sensors are factory-calibrated for accuracy. Avoid exposing the device to extreme temperatures, high humidity, or corrosive gases, as this can affect sensor performance and lifespan.
5.3 Pleje af batterier
For at forlænge batteriets levetid bør du undgå at aflade batteriet helt ofte. Oplad enheden regelmæssigt, især hvis den skal opbevares i længere tid.
6. Fejlfinding
If you encounter issues with your Temtop LKC-1000S+ 2nd, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder ikke. | Lavt batteri eller funktionsfejl på enheden. | Charge the device for at least 2 hours. If it still doesn't power on, contact support. |
| Upræcise aflæsninger. | Sensor obstruction, environmental factors, or calibration issue. | Ensure air inlets/outlets are clear. Move the device to a stable environment. Allow 5-10 minutes for readings to stabilize. If issues persist, contact support. |
| Cannot export data. | Forkert USB-forbindelse eller driverproblem. | Ensure the USB cable is securely connected to both the device and the computer. Try a different USB port or computer. |
| Skærmen er tom eller frosset. | Softwarefejl. | Tryk og hold tænd/sluk-knappen nede i 10-15 sekunder for at fremtvinge en genstart. |
For problems not listed here or if solutions do not resolve the issue, please contact Temtop customer support.
7. Specifikationer
| Parameter | Værdi |
|---|---|
| Modelnummer | LKC-1000S+2nd |
| Fabrikant | Elitech (Brand: Temtop) |
| Produktdimensioner | 6.55 x 3.2 x 17.55 cm |
| Vægt | 408.23 g |
| Batteritype | 1 lithium-ion batteri (medfølger) |
| Batterikapacitet | 3000mAh (recyclable) |
| Strømkilde | Batteri |
| Voltage | 5 volt |
| Sensortype | Electrochemical (HCHO), Laser (PM2.5/PM10), Sensirion (Temp/Humi) |
| PM2.5 Sensor Lifespan | Op til 20,000 timer |
| Mål | PM2.5, PM10, HCHO, TVOC, AQI, Temperature, Humidity |
| Dataeksport | Ja, via USB |
| UPC | 757233346244 |
8. Garanti og support
8.1 Garantioplysninger
Specific warranty details for the Temtop LKC-1000S+ 2nd Air Quality Monitor are not provided in this manual. Please refer to the warranty card included with your product or visit the official Temtop webwebstedet for den seneste garantipolitik.
8.2 Kundesupport
For technical assistance, troubleshooting, or any questions regarding your device, please contact Temtop customer support. Contact information can typically be found on the product packaging, the official Temtop webwebstedet eller garantikortet.





