1. Pengenalan dan Lebihview
The VOLTCRAFT FM-200 is a robust and precise measuring device designed to accurately determine the moisture content in various materials. It is ideal for assessing the humidity of wood and common building materials like plaster and screed.
Ciri-ciri utama termasuk:
- Live display of moisture values in percentage (%).
- Dedicated measurement ranges for both wood and building materials, ensuring high precision.
- Dual display system with a bargraph and a numerical readout for clear and easy interpretation.
- Invasive measurement type for direct contact readings.

Figure 1: The VOLTCRAFT FM-200 Material Moisture Meter, showing its compact design and clear display.
2. Persediaan
2.1 Pemasangan Bateri
The FM-200 requires 2x AAA batteries (not included). To install the batteries:
- Cari penutup petak bateri di bahagian belakang peranti.
- Luncurkan atau buka klip penutup untuk membuka petak.
- Masukkan 2x bateri AAA, pastikan kekutuban (+/-) yang betul seperti yang ditunjukkan di dalam petak.
- Gantikan penutup petak bateri dengan selamat.
2.2 Hidupkan Kuasa Awal
After installing the batteries, press the power button (if available, otherwise it may power on automatically). The display should illuminate, showing '0.0%' or a similar initial reading. If the display does not turn on, check battery installation and charge.
3. Arahan Operasi
3.1 Selecting Measurement Mode
The FM-200 features a switch at the bottom of the display to select between 'Wood' and 'Building' material measurement modes. Slide the switch to the desired mode before taking a measurement.


Figure 2: The FM-200 display showing 'Wood' mode (left) and 'Building' mode (right).
3.2 Mengambil Pengukuran
Untuk mengukur kandungan lembapan:
- Ensure the device is powered on and the correct measurement mode ('Wood' or 'Building') is selected.
- Carefully press the two measurement pins at the top of the device firmly into the material you wish to test. Ensure both pins penetrate the surface adequately for an accurate reading.
- Read the moisture percentage directly from the numerical display. The bargraph provides a quick visual indication of the moisture level.
- Remove the pins from the material once the reading stabilizes.

Figure 3: Demonstrating the use of the FM-200 to measure moisture in a piece of wood.
3.3 Interpreting Readings
Peratusan yang dipaparkantage indicates the moisture content of the material. Refer to industry standards or specific material guidelines for acceptable moisture levels for your application (e.g., for firewood, construction timber, or plaster).
4. Penyelenggaraan
4.1 Pembersihan
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the measurement pins are clean and free of debris after each use to maintain accuracy.
4.2 Penyimpanan
Store the FM-200 in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for an extended period, remove the batteries to prevent leakage.
4.3 Penggantian Bateri
When the battery indicator on the display shows low power, replace the batteries promptly to ensure accurate readings. Follow the battery installation steps outlined in Section 2.1.
5. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Peranti tidak dihidupkan. | Bateri mati atau tidak dipasang dengan betul. | Periksa polariti bateri. Gantikan bateri dengan yang baru. |
| Bacaan yang tidak tepat atau turun naik. | Poor contact with material, dirty pins, or low battery. | Ensure pins are firmly inserted. Clean pins. Replace batteries. |
| Paparan malap atau tidak boleh dibaca. | Bateri lemah. | Gantikan bateri. |
6. Spesifikasi
| Ciri | Perincian |
|---|---|
| Pengeluar | KERA VOLTCRAFT |
| Nombor Model | FM-200 |
| Dimensi Produk (L x W x H) | 13.9 x 4.7 x 2.5 cm |
| Berat Barang | 100 Gram |
| Voltage | 3 Volt |
| Bateri Diperlukan | Yes (2x AAA, not included) |
| Kuantiti Barang | 1 |
| Negara Asal | Perancis |
7. Waranti dan Sokongan
For warranty information, please refer to the terms and conditions provided at the time of purchase or contact your retailer. VOLTCRAFT products are known for their solid manufacturing and innovative technology.
If you encounter any issues not covered in the troubleshooting section, or require further assistance, please contact VOLTCRAFT customer support or your product retailer. Please have your model number (FM-200) and purchase details ready when contacting support.





