1. پیژندنه
Thank you for choosing the HANMATEK S1 DM20 Digital Multimeter. This intelligent multimeter is designed for safe and accurate measurements of various electrical parameters. Please read this manual thoroughly before use to ensure proper operation and to prevent potential hazards.

Image 1.1: HANMATEK S1 DM20 Digital Multimeter with included test leads.
2. د خوندیتوب معلومات
خبرداری: د دې خوندیتوب لارښوونو په تعقیب کې پاتې راتلل ممکن د بریښنا شاک، اور، یا شخصي ټپي کیدو لامل شي.
- To prevent erroneous readings and avoid electric shock or personal injury, replace the battery as soon as the low battery voltagد e سمبول ښکاري.
- To prevent electric shock or personal injury, turn off the device and ensure test leads are disconnected from the circuit under test before opening the battery cover to replace the battery.
- Do not measure any AC or DC voltage exceeding 600V to prevent electric shock or damage to the instrument.
- Always inspect the multimeter and test leads for any damage before use. Do not use if damaged.
- Ensure your hands are dry when operating the multimeter.
- ملټي میټر په چاودیدونکي ګاز، بخار یا دوړو ډک چاپیریال کې مه چلوئ.
3. د محصول ځانګړتیاوې او اجزا
The HANMATEK S1 DM20 Digital Multimeter is equipped with several features for versatile measurements. Familiarize yourself with the components shown below.

انځور 3.1: مخکی view of the multimeter with labeled components.
- NCV Detection Induction Area
- Soft Rubber Cover
- LCD سکرین
- NCV / Flashlight Button
- Power Button / Function Selection Button (SEL)
- Current Input End (A mA)
- والیtage Resistor Input End (INPUT)
- Public End (COM)
- Backlight / Data Hold Button
- NCV Detection Indicator
- فلش رڼا

انځور 3.2: اوورview of multimeter functions including AC/DC Voltage, AC/DC Current, Resistance, Continuity, Backlight, Data Hold, NCV, Flashlight, and 6000 Count display.
4. ترتیب کول
4.1 د بسته محتويات
د پیل کولو دمخه، ډاډ ترلاسه کړئ چې ټول توکي په کڅوړه کې شتون لري:
- HANMATEK S1 DM20 Digital Multimeter
- 3 x 1.5V AAA بیټرۍ
- د ازموینې لیډونه (سور او تور)
- د کارن لارښود

Image 4.1: Package contents including the multimeter, batteries, test leads, and manual.
4.2 د بیټرۍ نصب کول
The multimeter requires 3 x 1.5V AAA batteries. Follow these steps to install them:
- ډاډ ترلاسه کړئ چې ملټي میټر بند دی او د ازموینې لیډونه منقطع شوي دي.
- د ملټي میټر شاته د بیټرۍ کڅوړه ومومئ.
- د بیټرۍ پوښ خلاصولو لپاره سکرو ډرایور وکاروئ.
- Insert the 3 AAA batteries, observing the correct polarity (+/-).
- د بیټرۍ پوښ بدل کړئ او د سکرو سره یې خوندي کړئ.

انځور ۲: تفصیلي view of the multimeter's rear, showing the battery bay and stable holder.
5. عملیاتي لارښوونې
The HANMATEK S1 DM20 features auto-ranging for most measurements, simplifying operation.
۸ پاور آن/بند
- فشار ورکړئ SEL button to power on the multimeter.
- The multimeter will automatically power off after a period of inactivity to conserve battery life.
- د لاسي بریښنا بندولو لپاره، فشار ورکړئ او ونیسئ SEL تڼۍ
5.2 د فعالیت انتخاب
The multimeter automatically detects the measurement type (voltage, resistance, continuity) when test leads are connected. For specific functions or to switch between AC/DC, press the SEL په لنډه توګه تڼۍ.
۴.۲ اساسي اندازه ګیرۍ
سره د سور ازموینې لیډ وصل کړئ INPUT ټرمینل او تور ټیسټ د دې لامل کیږي COM terminal for most measurements.
- والیtage (AC/DC): Connect test leads in parallel to the circuit or component. The multimeter will automatically detect AC or DC voltage.
- اوسنی (AC/DC): Connect test leads in series with the circuit. Use the MA terminal for current measurements. Ensure the circuit is de-energized before connecting.
- مقاومت: Connect test leads across the component. Ensure the component is isolated from power.
- دوام: Connect test leads across the circuit. A buzzer will sound if continuity is detected.
- ډایډ: Connect test leads across the diode.
- فریکونسی: Connect test leads to the signal source.

Image 5.1: Demonstrations of NCV testing, resistance test, current measuring, voltage measuring, and on-off test.
5.4 غیر اړیکه والیومtage (NCV) کشف
د NCV فعالیت د AC حجم کشف کولو ته اجازه ورکويtagد مستقیم تماس پرته.
- فشار ورکړئ NCV / Flashlight د NCV حالت فعالولو لپاره تڼۍ.
- Place the NCV detection area (top of the multimeter) near the conductor.
- که AC voltage is detected, the NCV LED will flash, and the buzzer will sound. The LCD screen will display segments ('-' to '----') indicating signal strength.

Image 5.2: NCV function detecting voltage in a live line versus a null line.
۵.۱۰ د شا رڼا او د معلوماتو ساتل
- شاته څراغ: فشار ورکړئ Backlight / Data Hold button briefly to turn the LCD backlight on/off.
- د معلوماتو ساتل: فشار ورکړئ او ونیسئ Backlight / Data Hold په ښودنه کې د اوسني لوستلو د کنګل کولو لپاره تڼۍ. د خوشې کولو لپاره بیا فشار ورکړئ.
5.6 فلش لائټ
- فشار ورکړئ او ونیسئ NCV / Flashlight button to turn the built-in flashlight on/off.
6. ساتنه
- پاکول: Wipe the multimeter with a damp ټوکر او نرم صابون. د کثافاتو او محلولونو څخه کار مه اخلئ.
- ذخیره کول: Store the multimeter in a dry, cool place away from direct sunlight. If storing for extended periods, remove the batteries to prevent leakage.
- د بیټرۍ بدلول: Replace batteries promptly when the low battery indicator appears to ensure accurate readings. Refer to Section 4.2 for instructions.
7. ستونزه حل کول
- No Display/Power On: د بیټرۍ نصب کول وګورئ او ډاډ ترلاسه کړئ چې بیټرۍ خالي نه دي. که اړتیا وي نو بدل یې کړئ.
- ناسم لوستل: Ensure test leads are properly connected and not damaged. Verify the correct measurement function is selected (though auto-ranging handles most). Check battery level.
- No NCV Detection: Ensure NCV mode is activated. The detection area must be close to the AC voltage سرچینه.
- Auto Power Off Too Soon: This is a power-saving feature. The device will power off after a period of inactivity.
8. مشخصات
| فیچر | مشخصات |
|---|---|
| د ماډل شمیره | DM20 |
| د ښودلو شمیرې | 4000 |
| د خوندیتوب درجه | 600V CAT II, Pollution Degree 2, IEC61010 |
| د بریښنا سرچینه | 3 x 1.5V AAA بیټرۍ |
| ابعاد | ۲۵۰ ملي متره x ۳۵۰ ملي متره x ۲۵۰ ملي متره (۲۵ x ۳۵ x ۲۵ سانتي متره) |
| وزن | 220 ګرامه |
| ځانګړي ځانګړتیاوې | NCV, Auto-Ranging, Data Hold, Auto Power-Off, Backlight, Flashlight |
9. تضمین او ملاتړ
The HANMATEK S1 DM20 Digital Multimeter comes with a د 24 میاشتو تضمین د پیرود نیټې څخه. دا تضمین د عادي استعمال لاندې د تولید نیمګړتیاوې پوښي.
For technical support, warranty claims, or any inquiries, please contact HANMATEK customer service through their official channels or the retailer where the product was purchased. You can find more information on the HANMATEK Brand Store.





