1. المقدمة
This manual provides detailed instructions for the safe and efficient operation of your TOTAL Digital Sound Level Meter, model Tetsl01. Please read this manual thoroughly before using the device and keep it for future reference. This device is designed for measuring sound levels in various environments.
2. معلومات السلامة
احرص دائمًا على مراعاة احتياطات السلامة التالية لمنع الإصابة أو إتلاف الجهاز:
- Do not attempt to open or modify the device. Internal repairs should only be performed by qualified personnel.
- تجنب تعريض الجهاز لدرجات حرارة شديدة أو رطوبة أو أشعة الشمس المباشرة.
- أبعد الجهاز عن المجالات المغناطيسية القوية.
- تأكد من إدخال البطاريات بشكل صحيح وفقًا لعلامات القطبية. قم بإزالة البطاريات إذا لم يتم استخدام الجهاز لفترة طويلة.
- نظّف الجهاز بقطعة قماش ناعمة وجافة. لا تستخدم منظفات أو مذيبات كاشطة.
- هذا الجهاز غير مقاوم للماء. تجنب ملامسته للسوائل.
3. مكونات المنتج
Familiarize yourself with the main components of your sound level meter:

الشكل 3.1: الجبهة View of the Sound Level Meter. This image displays the front of the TOTAL Digital Sound Level Meter Tetsl01, showing the display screen, microphone with foam windscreen, and control buttons including Power, F/S (Fast/Slow), REC (Record), RAN (Range), and UNIT. The brand "TOTAL" is visible above the screen, and "TETSL01 Digital Sound Level Meter" is printed below the buttons.

الشكل 3.2: العودة View of the Sound Level Meter. This image shows the back of the TOTAL Digital Sound Level Meter Tetsl01. A red battery compartment cover is visible, with a "CAUTION" label and text indicating compliance standards (EN61010-1, EN61326-1) and battery type (DC1.5V x 3 AAA). A CE mark and a crossed-out wheeled bin symbol are also present, along with a serial number "H12B-Q098922".

Figure 3.3: Carrying Case. This image features a black zippered carrying case for the TOTAL Digital Sound Level Meter. The case has a rectangular shape with rounded corners and a prominent "TOTAL" logo badge in blue and white on the front.

الشكل 3.4: أبعاد الجهاز. This image illustrates the approximate dimensions of the TOTAL Digital Sound Level Meter Tetsl01 in relation to a hand. The device measures approximately 4.7 inches (11 cm) in length.
4. الإعداد
4.1. تركيب البطارية
- حدد مكان حجرة البطارية في الجزء الخلفي من الجهاز (انظر الشكل 3.2).
- Carefully slide or unscrew the battery compartment cover to open it.
- Insert three (3) AAA batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- أعد تركيب غطاء حجرة البطارية بشكل آمن.
4.2. التشغيل الأولي
اضغط على قوة button (usually marked with an 'I/O' symbol) to turn on the device. The display should illuminate, showing current sound level readings or a standby screen.
5. تعليمات التشغيل
5.1. القياس الأساسي
- قم بتشغيل الجهاز باستخدام قوة زر.
- Hold the meter with the microphone pointed towards the sound source.
- The display will show the current sound level in decibels (dB).
5.2. Fast/Slow Response Time
اضغط على ف/س button to switch between Fast and Slow response times. Fast response is suitable for capturing sudden noise peaks, while Slow response provides an average reading for more stable measurements.
5.3. Recording Data (REC)
اضغط على ريك button to activate data recording. The device may store minimum and maximum readings or a series of measurements, depending on the model's capabilities. Refer to the on-screen indicators for recording status.
5.4. Range Selection (RAN)
استخدم ران button to adjust the measurement range. Selecting an appropriate range ensures accuracy. If the reading is outside the current range, an "OVER" or "UNDER" indicator may appear.
5.5. Unit Selection (UNIT)
ال وحدة button allows you to cycle through different measurement units or weighting functions (e.g., dBA, dBC), if supported by the device. dBA is commonly used for environmental noise measurements.
6. الصيانة
6.1. التنظيف
Wipe the device exterior with a soft, dry, lint-free cloth. Do not use liquid cleaners, aerosols, or solvents, as these can damage the casing or internal components. Ensure the microphone foam windscreen is free of dust and debris for accurate readings.
6.2. التخزين
When not in use, store the sound level meter in its protective carrying case (refer to Figure 3.3) in a cool, dry place, away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods to prevent leakage.
6.3. المعايرة
For professional applications requiring high accuracy, periodic calibration by a certified laboratory is recommended. Consult the manufacturer's website or contact support for calibration services.
7. استكشاف الأخطاء وإصلاحها
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| الجهاز لا يعمل. | البطاريات الميتة أو المثبتة بشكل غير صحيح. | تحقق من قطبية البطارية. استبدلها ببطاريات AAA جديدة. |
| قراءات غير دقيقة. | Microphone obstructed, incorrect range, or device needs calibration. | Ensure microphone is clear. Adjust measurement range. Consider professional calibration. |
| Display shows "OVER" or "UNDER". | Sound level is outside the current measurement range. | اضغط على ران button to select a different measurement range. |
| الأزرار لا تستجيب. | خلل مؤقت في البرنامج أو انخفاض مستوى البطارية. | Turn the device off and on again. Replace batteries. |
8. المواصفات
| ميزة | التفاصيل |
|---|---|
| ماركة | المجموع |
| رقم الموديل | Tetsl01 |
| وزن العنصر | 5 جرام |
| أبعاد المنتج | 12 × 6.1 × 4.6 سم |
| لون | متعدد الألوان |
| البطاريات المطلوبة | Yes (3 x AAA) |
| أول تاريخ متاح | 8 أبريل 2021 |
| امتثال | EN61010-1, EN61326-1 (as per device marking) |
9. الضمان والدعم
9.1. معلومات الضمان
This product comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official TOTAL webالموقع. احتفظ بإثبات الشراء الخاص بك لتقديم مطالبات الضمان.
9.2. دعم العملاء
If you encounter any issues not covered in the troubleshooting section or require further assistance, please contact TOTAL customer support. Contact details can typically be found on the product packaging or the official TOTAL webموقع.
For online resources and frequently asked questions, visit: www.totaltools.com (This is a placeholder link, replace with actual support link if available).





