Einführung
The Elitech GSP-8 is a multi-use digital temperature and humidity data logger designed for precise monitoring. It features both an internal temperature sensor and an external temperature-humidity sensor probe, allowing for versatile applications in various environments such as medical refrigerators, vaccine storage, and general cold chain management. This device can record up to 100,000 temperature points and 100,000 humidity points, automatically generating PDF reports without requiring additional software. Its large LCD screen provides clear readings and indicators for alarms, minimum/maximum values, and average values. The GSP-8 is equipped with a rechargeable battery, offering extended operation.

Figure 1: Elitech GSP-8 Digital Temperature Humidity Data Logger.
Packungsinhalt
Prüfen Sie nach dem Öffnen der Verpackung, ob alle Komponenten vorhanden sind:
- GSP-8 Temperature & Humidity Data Logger (with pre-installed 18650 lithium battery)
- Interner Temperatursensor
- External Temperature-Humidity Sensor Probe
- Micro-USB-Kabel
- Bedienungsanleitung
- Kalibrierzertifikat
Aufstellen
1. Erste Aktivierung
The GSP-8 data logger comes with a pre-installed 18650 lithium battery. Before first use, ensure the insulator strip is removed from the battery compartment to activate the device. The device will power on automatically.

Figure 2: Device components, including the insulator strip to be pulled for battery activation.
2. Sensoranschluss
Connect the external temperature-humidity sensor probe to the designated port on the device if external measurements are required. The internal sensor operates automatically.
3. Wandmontage
The GSP-8 data logger can be wall-mounted for stable placement. Use appropriate screws and anchors (not included) with the integrated mounting holes on the back of the device.

Figure 3: Diagram illustrating the wall mounting feature of the GSP-8.
Bedienungsanleitung
1. Starten der Datenprotokollierung
To begin recording data, press and hold the main button on the device for approximately 5 seconds. A solid triangle icon will appear on the LCD screen, indicating that logging has started.
2. ViewDaten auf dem LCD-Bildschirm anzeigen
Press the main menu button to cycle through different display modes on the LCD. You can view the total recorded points, minimum, maximum, and average temperature and humidity values, as well as alarm thresholds, current date, and time.
3. Beenden der Datenprotokollierung
To stop data logging, press and hold the main button on the device for approximately 5 seconds until the solid triangle icon disappears from the LCD screen.
4. Data Export and Software Usage
The Elitech GSP-8 data logger can automatically generate PDF reports. For advanced settings and data analysis, use the ElitechLogWin software.
- Mit Computer verbinden: Connect the device to your computer using the provided Micro USB cable. Ensure a small computer icon appears on the logger's display, indicating a successful connection.
- Automatic PDF Report: Once connected, a PDF report containing the recorded data will be automatically generated and saved to the device's internal storage, accessible via your computer.
- Software Download: For customized parameters and detailed data analysis, download the ElitechLogWin software from the official Elitech webWebsite.
- Import Data: In the software, click "Download" to import data from the device.
- Zeit synchronisieren: To use default parameters and synchronize the logger's time with your local time, navigate to the "Summary" page in the software and click "Quick Reset".
- Customize Parameters: If you wish to adjust logging parameters, go to the "Parameter" section in the software. Here you can:
- Select the start mode (immediate or scheduled).
- Set the logging interval.
- Enable "Circular Logging" to continuously replace the oldest data when memory is full.
- Enable "Repeat Start" to allow restarting the device for a new recording by pressing the button for 5 seconds.
- Choose the preferred temperature unit (Fahrenheit or Celsius).
- Set the local time zone to sync the logger's date and time.
- Set PDF language and password for reports.
- Select screen display time and enable/disable backlight.
- Set alarm thresholds for temperature and humidity. If readings fall outside this range, a note will appear on the device and in the report.
- Einstellungen speichern: After configuring parameters, confirm your settings and click "Save Parameter" to apply them to the device.
- View and Export Graph Data: Go to the "Graph" page in the software to view and export the recorded data in a graphical format.

Figure 4: Connecting the GSP-8 to a computer for data export.
5. Bedienungsanleitung (Video)
Video 1: Elitech GSP-8 Data Logger Operation Guide. This video provides a visual walkthrough of the device's features and software usage.
Wartung
1. Laden des Akkus
The GSP-8 features a rechargeable lithium battery. Connect the device to a computer or a standard USB charger using the provided Micro USB cable to charge the battery. A full charge can provide power for up to 2 years, depending on usage and logging interval settings.
2. Reinigung
To maintain optimal performance, regularly clean the device and sensors with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the unit.
Fehlerbehebung
If you encounter issues with your Elitech GSP-8 data logger, consider the following common solutions:
- Gerät lässt sich nicht einschalten: Ensure the insulator strip has been completely removed from the battery compartment. If the device still does not power on, connect it to a power source using the USB cable to check if the battery requires charging.
- External Probe Not Reading: Verify that the external temperature-humidity sensor probe is securely connected to the device's port. Inspect the probe cable for any visible damage.
- Probleme beim Datenexport: Ensure the USB cable is properly connected to both the device and the computer. Check that the computer recognizes the device. If using the software, ensure it is the latest version and compatible with your operating system (Windows/macOS).
- Ungenaue Messwerte: Ensure sensors are not obstructed and are placed in an environment suitable for accurate measurement. Refer to the specifications for the operating range.
- Software-Kompatibilität: If experiencing issues with the software on macOS or Windows, ensure your system meets the software requirements and that any necessary security permissions are granted for the application to run.
Technische Daten
| Besonderheit | Detail |
|---|---|
| Modellnummer | APS-8 |
| Technische Daten | 7.99 x 2.05 x 10.47 inches; 11.36 ounces (Device: 3.7"W x 3.5"H) |
| Batterien | 1 Lithium-Metall-Batterie (im Lieferumfang enthalten) |
| Interner Temperatursensorbereich | -20 60 bis 4 ℃ (-140 ℉ bis XNUMX ℉) |
| External Temperature Probe Range | -40 85 bis 40 ℃ (-185 ℉ bis XNUMX ℉) |
| Luftfeuchtigkeitsmessbereich | 1 % bis 99 % relative Luftfeuchtigkeit |
| Temperaturgenauigkeit | ±0.3℃ (-20-40℃) |
| Feuchtigkeitsgenauigkeit | ±3%RH (25℃, 20-80%RH) |
| Auflösung | 0.1℃ / 0.1%RH |
| Aufnahmekapazität | Up to 100,000 temperature points and 100,000 humidity points |
| Akkulaufzeit | Up to 2 years on a full charge |
| Montagetyp | Wandhalterung |

Figure 5: Key specifications of the Elitech GSP-8.
Garantie und Support
Elitech provides comprehensive customer support for the GSP-8 data logger. For any technical assistance, calibration certificates, or warranty inquiries, please utilize the following contact methods:
- Kalibrierungszertifikat: Please email or message Elitech directly to request your calibration certificate.
- Technische Unterstützung: 24/7 US Technician Support is available via Email and Phone. Refer to the product packaging or Elitech's official webFür detaillierte Kontaktdaten besuchen Sie bitte die Webseite.
- Software-Unterstützung: Free software is provided, conforming to FDA standards and supporting macOS and Windows systems, offering a variety of functions for convenient use.
For detailed warranty information, please contact Elitech customer service.





