Prodott Overview
The Elitech RC-4HC is a versatile temperature and humidity data logger designed for precise monitoring. It features a multifunction LCD alarm indicator and a buzzer alarm, making it suitable for various applications requiring accurate environmental data. Data can be easily exported in PDF or Excel formats using the Elitech data management software. The device supports both internal and external temperature sensors for enhanced flexibility.

Figure 1: Elitech RC-4HC Temperature and Humidity Data Logger with external temperature probe.
Setup u Installazzjoni
1. Installazzjoni tal-batterija
The RC-4HC data logger requires a CR2450 battery for operation. Follow these steps to install the battery:
- Sib il-kompartiment tal-batterija fuq wara tal-apparat.
- Use a coin or a flat tool to gently twist and open the battery cover.
- Place the CR2450 battery under the small metal clip, ensuring the positive pole (marked with a plus sign) is facing upwards.
- Erġa’ poġġi l-għatu tal-batterija u dawwar biex twaħħalha.

Figure 2: Step-by-step guide for battery installation in the RC-4HC data logger.
2. Connecting the External Temperature Sensor
For applications requiring external temperature measurement, connect the provided external sensor to the designated port on the side of the data logger. The external sensor has a cable length of 1.1 meters.

Figure 3: The RC-4HC data logger with its external temperature sensor connected.
3. Installazzjoni u Konnessjoni tas-Softwer
To configure the logger and download data, you will need the Elitech data management software. This software can be downloaded from the official Elitech website. Once installed, connect the data logger to your computer using the provided USB cable.

Figure 4: Connecting the RC-4HC data logger to a computer via USB cable.
Istruzzjonijiet Operattivi
1. Tibda u Twaqqif tar-Reġistrazzjoni
To start the data logger, press the button on the device once to light up the screen. Then, press and hold the button for more than 4 seconds. A triangle sign firmly lit up on the logger screen indicates that logging has successfully started. To stop logging, connect the logger to the computer and use the software.
2. Viewing Data on the Device
While the logger is active, press the button briefly to cycle through various display parameters including current temperature, humidity, total logged points, current time, date, maximum temperature, minimum temperature, and upper/lower temperature limits.
3. Configuring Parameters via Software
After connecting the logger to your computer, open the Elitech data management software. Navigate to the "Parameter" tab to adjust settings such as the log interval (e.g., to 10 seconds), alarm limits, and temperature unit (°C/°F). Remember to click the "Save Parameter" button after making changes. This action will also clear previous data and prepare the logger for new recording sessions.
4. Data Download and Export
Once connected to the software, you can download the recorded data. The Elitech software allows you to export data in various formats, including PDF and Excel, for easy analysis and reporting.

Figure 5: Data export options available in the Elitech data management software.
Official Product Video: Setup and Operation
Video 1: This video demonstrates the initial setup, battery installation, external sensor connection, and basic operation of the Elitech RC-4HC data logger, including connecting to the computer and using the software for parameter settings and data download.
Manutenzjoni
To ensure the longevity and accuracy of your Elitech RC-4HC data logger, follow these maintenance guidelines:
- Tindif: Wipe the device with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the casing jew skrin.
- Sostituzzjoni tal-batterija: Replace the CR2450 battery when the low battery indicator appears on the LCD screen to ensure continuous operation and data integrity. Refer to the "Battery Installation" section for detailed steps.
- Ħażna: When not in use for extended periods, store the data logger in a cool, dry place away from direct sunlight and extreme temperatures.
- Kura tas-Sensor: Handle the external temperature sensor carefully to prevent damage to the probe or cable.
Issolvi l-problemi
If you encounter issues with your Elitech RC-4HC data logger, consider the following common solutions:
- Device Not Starting/Displaying:
- Iċċekkja jekk il-batterija hijiex installata sew u għandha biżżejjed ċarġ. Ibdelha jekk meħtieġ.
- Ensure the device is properly powered via the CR2450 battery or USB interface.
- Logging Not Initiating:
- Confirm that you have pressed and held the button for more than 4 seconds until the triangle sign is firmly lit on the screen.
- Verify that parameters have been saved correctly via the software after any changes. Saving parameters typically resets the device and prepares it for a new logging session.
- Connection Issues with Computer:
- Ensure the USB cable is securely connected to both the logger and the computer.
- Ipprova port USB differenti fuq il-kompjuter tiegħek.
- Restart the Elitech data management software or your computer.
- Check your computer's Device Manager for any unrecognized USB devices and update drivers if needed.
- Qari mhux eżatt:
- Ensure the external sensor (if used) is properly connected and placed in the desired measurement environment.
- Check for any physical damage to the sensors or the device.
- Consider recalibrating the device using the software if persistent inaccuracies are observed.
Speċifikazzjonijiet
The Elitech RC-4HC data logger offers the following technical specifications:
| Medda tal-Kejl tat-Temperatura | -30℃~+60℃ (internal sensor); -40℃~+85℃ (external sensor) |
| Preċiżjoni tat-Temperatura | ±0.5℃ (-30℃~+60℃); ±1.0℃ (oħrajn) |
| Unità tat-Temperatura | ℃ / ℉ (selectable via software) |
| Medda ta' Kejl ta' Umdità | 0 ~ 99% RH |
| Eżattezza Umdità | ±3%RH (25℃, 20~90%RH); ±5%RH (others) |
| Riżoluzzjoni | Temperature 0.1℃; Humidity 0.1%RH |
| Kapaċità Rekord | 16000 punt (MAX) |
| Rekord Intervall | 10s ~ 24 siegħa aġġustabbli |
| Qabbad Interface | Interfaċċja USB |
| Provvista tal-Enerġija | CR2450 battery or power supply via USB interface |
| Ħajja tal-batterija | Above one year (at normal temperature, 15-minute record interval) |
| Ambient Environmental Temperature | -30℃~+60℃ |
| Daqs tal-Prodott | 84mm (tul) X 44mm (wisa ') X 20 mm (għoli) |
| Logger Weight | 40g |
| Inkluż fil-Pakkett | 1x RC-4HC Data logger, 1x External Temperature Sensor (1.1m), 1x USB cable, 1x Battery, 1x Manual |

Figure 6: Dimensions of the Elitech RC-4HC data logger.

Figure 7: Contents included in the Elitech RC-4HC package.
Garanzija u Appoġġ
Elitech Technology Inc. stands behind the quality of its products. For warranty information, technical support, or any inquiries regarding your RC-4HC data logger, please contact Elitech directly.
- Telefon: +1 (408) 844-4070
- Email: support@elitechus.com
- Websit: www.elitechstore.com
The product was first available on August 18, 2014.





