1. Pengenalan
The PeakTech P 2800A is a professional laser distance meter designed for precise and reliable measurements in various applications, including construction, architecture, and landscaping. This device offers a measurement range from 0.05 meters to 40 meters with high accuracy. It features a multi-line backlit LCD display and quick selection keys for advanced functions such as area, volume, and Pythagorean calculations, as well as addition and subtraction. The internal memory can store up to 99 measurement values for convenient recall. An integrated 90° flip-out stop ensures accurate alignment from edges or corners, enhancing measurement precision.
2. Arahan Keselamatan
Sila baca dan fahami semua arahan keselamatan sebelum mengendalikan peranti. Kegagalan untuk mengikuti arahan ini boleh mengakibatkan pendedahan sinaran laser, kejutan elektrik, kebakaran atau kecederaan serius.
- Keselamatan Laser: This device uses a Class 2 laser. Do not stare directly into the laser beam or direct it at other people or reflective surfaces. Laser radiation can cause eye injury.
- Keselamatan Bateri: Use only specified alkaline AAA batteries. Do not mix old and new batteries, or different types of batteries. Remove batteries if the device will not be used for an extended period to prevent leakage.
- Persekitaran Operasi: Do not operate the device in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Keep the device away from water and high humidity.
- Penyelenggaraan: Jangan cuba mengubah suai atau membuka peranti. Pembaikan hendaklah hanya dilakukan oleh kakitangan yang berkelayakan.
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej:
- PeakTech P 2800A Laser Distance Meter
- Kantung Tali Pinggang
- 2 x 1.5V AAA Alkaline Batteries
- User Manual (German and English)
- Pengesahan Penentukuran
4. Peranti Lebihview
Familiarize yourself with the components and controls of your PeakTech P 2800A Laser Distance Meter.

Rajah 1: PeakTech P 2800A Laser Distance Meter front view, showing the multi-line LCD display and control buttons. This image provides a general overview of the device's layout.

Rajah 2: PeakTech P 2800A Laser Distance Meter mounted on a mini tripod, demonstrating its tripod thread for stable and precise measurements, especially over longer distances.

Rajah 3: jarak dekat view of the integrated bubble level on the PeakTech P 2800A Laser Distance Meter, used to ensure the device is perfectly horizontal for accurate measurements.

Rajah 4: PeakTech P 2800A Laser Distance Meter with its 90-degree flip-out stop extended, used for precise measurements from edges or corners, ensuring the measurement starts exactly from the reference point.
Key Buttons and Display Elements:
- MEAS (Red Button): Initiates measurement, confirms selections.
- OFF/CLEAR (Red Button): Powers off the device, clears current measurement/selection.
- UNIT: Changes measurement units (m, in, ft).
- +: Addition function, navigates menus.
- -: Subtraction function, navigates menus.
- Area/Volume Button: Toggles between area and volume measurement modes.
- Pythagorean Button: Activates indirect measurement modes.
- Butang Titik Rujukan: Changes the measurement reference point (front, rear, flip-out stop).
- Butang Memori: Mengakses ukuran yang disimpan.
- Butang Lampu Belakang: Toggles display backlight.
- Paparan LCD: Multi-line display showing current measurements, previous results, and function icons.
5. Persediaan
5.1 Pemasangan Bateri
- Cari penutup petak bateri di bahagian belakang peranti.
- Luncurkan atau buka klip penutup untuk membuka petak.
- Insert two 1.5V AAA alkaline batteries, ensuring correct polarity (+/-).
- Tutup penutup petak bateri dengan selamat.
The device will automatically power on or can be powered on by pressing the MEAS butang.
6. Arahan Operasi
6.1 Hidupkan/Mati Kuasa
- Hidupkan kuasa: Tekan ke MEAS butang.
- Matikan: Tekan dan tahan butang OFF/CLEAR button for a few seconds, or the device will automatically power off after approximately 150 seconds of inactivity.
6.2 Menukar Unit Pengukuran
Tekan ke UNIT button repeatedly to cycle through the available units: meters (m), inches (in), and feet (ft).
6.3 Menetapkan Titik Rujukan
The device can measure from its front edge, rear edge, or the extended 90° flip-out stop. Press the Titik Rujukan button to switch between these options. The current reference point is indicated on the display.
6.4 Pengukuran Jarak Tunggal
- Halakan laser pada sasaran.
- Tekan ke MEAS butang sekali untuk mengaktifkan laser.
- Tekan ke MEAS button again to take the measurement. The result will be displayed.
6.5 Pengukuran Berterusan (Minimum/Maks)
- Tekan dan tahan butang MEAS button for approximately 2 seconds. The device will enter continuous measurement mode.
- Move the device slowly to measure different points. The display will show the current, minimum, and maximum measured distances.
- Tekan MEAS sekali lagi untuk menghentikan pengukuran berterusan.
6.6 Pengukuran Kawasan
- Tekan ke Luas/Jilid button once to enter area measurement mode. An icon for area will appear on the display.
- Ukur sisi pertama (cth, panjang) dengan menekan MEAS.
- Ukur sisi kedua (cth, lebar) dengan menekan MEAS.
- Kawasan yang dikira akan dipaparkan.
6.7 Pengukuran Isipadu
- Tekan ke Luas/Jilid button twice to enter volume measurement mode. An icon for volume will appear.
- Ukur panjang dengan menekan MEAS.
- Ukur lebar dengan menekan MEAS.
- Ukur ketinggian dengan menekan MEAS.
- Isipadu yang dikira akan dipaparkan.
6.8 Pengukuran Pythagoras (Pengukuran Tidak Langsung)
This function allows indirect measurement of heights or distances using the Pythagorean theorem. There are typically several modes (e.g., two-point, three-point). Refer to the on-screen icons for guidance.
- Tekan ke Pythagoras button to select the desired indirect measurement mode.
- Follow the on-screen prompts to take the required measurements (e.g., hypotenuse, base).
- Peranti akan mengira dan memaparkan ketinggian atau jarak yang tidak diketahui.
6.9 Penambahan dan Penolakan
After taking a measurement, you can add or subtract subsequent measurements:
- Lakukan pengukuran.
- Tekan ke + button for addition or - button for subtraction.
- Take the next measurement. The result will be added to or subtracted from the previous value.
- Ulangi mengikut keperluan.
6.10 Fungsi Memori
The device can store up to 99 measurement values.
- Kedai: Measurements are automatically stored.
- Ingat kembali: Tekan ke Ingatan butang ke view stored values. Use the + dan - buttons to scroll through the memory.
- Kosongkan Memori: Refer to the detailed user manual for specific instructions on clearing memory, as this may vary.
7. Penyelenggaraan
- Pembersihan: Gunakan yang lembut, damp cloth to clean the device. Do not use abrasive cleaners or solvents. Clean the laser lens carefully with a soft cloth, similar to cleaning camera lenses.
- Storan: Store the device in its belt pouch in a cool, dry place when not in use. Remove batteries if storing for extended periods.
- Penggantian Bateri: Gantikan bateri apabila penunjuk bateri lemah muncul pada paparan.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Peranti tidak dihidupkan | Bateri mati atau salah dimasukkan | Periksa kekutuban bateri, gantikan dengan bateri AAA yang baharu. |
| Pengukuran yang tidak tepat | Unstable surface, dirty lens, incorrect reference point, strong light interference | Ensure stable measurement, clean lens, verify reference point, avoid direct sunlight. |
| Laser tidak kelihatan | Strong ambient light, laser off | Move to a darker area, press MEAS to activate laser. |
| Mesej ralat pada paparan | Measurement out of range, internal error | Ensure target is within 0.05m-40m. Restart device. If error persists, contact support. |
9. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Julat Pengukuran | 0.05 m hingga 40 m |
| Ketepatan Pengukuran | ± 2 mm |
| Unit Pengukuran | m (meter), dalam (inci), kaki (kaki) |
| Memori Dalaman | 99 nilai |
| Kelas Laser | Class 2; <1 mW; 620 nm - 680 nm |
| Pemadaman Automatik | Yes (after approx. 150 seconds of inactivity) |
| Bekalan Kuasa | 2 x 1.5V AAA Alkaline Batteries |
| Jenis Paparan | Multi-line, Backlit LCD |
| bahan | plastik |
| warna | Biru |
| Dimensi (L x W x H) | 12 x 5.5 x 3 cm |
| Berat badan | 250 gram |
| Penarafan Perlindungan Antarabangsa (IP) | IP54 (Dust protected and splash-proof) |
| Benang Tripod | ya |
| Tahap Buih Bersepadu | ya |
| 90° Flip-out Stop | ya |
10. Waranti dan Sokongan
PeakTech products are manufactured with high quality standards. For warranty information, please refer to the documentation provided with your purchase or contact your local PeakTech distributor. For technical support or service inquiries, please visit the official PeakTech webtapak atau hubungi bahagian perkhidmatan pelanggan mereka.