1. تعارف
This manual provides detailed instructions for the safe and effective operation, maintenance, and troubleshooting of the Woods AMMW1 Analog Multimeter. Please read this manual thoroughly before using the device and retain it for future reference.
The Woods AMMW1 is a versatile analog multimeter designed for basic electrical measurements, offering 5 functions with up to 16 measuring ranges. It is rated CAT II 500V UL.
2. حفاظت جي ڄاڻ
WARNING: To avoid electric shock or personal injury, always follow basic safety precautions when using this instrument.
- Always ensure the test leads are in good condition and properly connected.
- حجم کي ماپڻ جي ڪوشش نه ڪريوtages or currents exceeding the maximum rated values for each range.
- Always turn off power to the circuit under test before connecting or disconnecting test leads.
- وول سان ڪم ڪرڻ وقت محتاط رهوtag30V AC RMS، 42V چوٽي، يا 60V DC کان مٿي، ڇاڪاڻ ته اهي جھٽڪي جو خطرو پيدا ڪن ٿا.
- Replace the battery and fuse only with the specified types.
- جيڪڏهن ملٽي ميٽر خراب نظر اچي يا ڪيس کليل هجي ته ان کي نه هلايو.
3. پراڊڪٽ ختمview
The Woods AMMW1 Analog Multimeter features a clear analog display and a rotary selector for various measurement functions.

Figure 1: Woods AMMW1 Analog Multimeter. This image displays the front of the multimeter, showing the analog display with various scales (OHMS, AC DC, AC10V BATT), the Woods logo, the model number AMMW1, the rotary function selector switch, and the input jacks for VΩmA and COM. An 'ADJUST Ω' knob is visible on the right side, and 'FUSE & DIODE PROTECTION' is indicated below the display.
3.1 اهم اجزاء
- اينالاگ ڊسپلي: Shows measurement readings using a needle against various scales.
- Rotary Function Selector: Used to select the desired measurement function and range (e.g., ACV, DCV, Resistance, Current, Battery Test).
- VΩmA ان پٽ جڪ: Positive (+) input for voltagاي، مزاحمت، ۽ موجوده ماپون.
- COM ان پٽ جڪ: Common/Negative (-) input for all measurements.
- OHMS Adjustment Knob: Used to zero the meter for resistance measurements.
- Battery Test Sockets: Dedicated sockets for testing 1.5V and 9V batteries.
4. سيٽ اپ
4.1 بيٽري لڳائڻ
The Woods AMMW1 requires 1 AA battery (included) for operation. To install or replace the battery:
- Ensure the multimeter is turned off (selector switch to OFF position, if available, or a non-measurement range).
- يونٽ جي پوئين پاسي بيٽري جي ڪمپارٽمينٽ ڪَوَر کي ڳوليو.
- Remove the screw(s) securing the cover and carefully open it.
- Insert the AA battery, observing the correct polarity (+ and - markings).
- Replace the cover and secure it with the screw(s).
4.2 ٽيسٽ ليڊز کي ڳنڍڻ
- ۾ ڪارو ٽيسٽ ليڊ داخل ڪريو COM (عام) جڪ.
- ريڊ ٽيسٽ ليڊ ۾ داخل ڪريو VΩmA jack for most measurements (voltage, resistance, current).
5. آپريٽنگ هدايتون
Before taking any measurement, ensure the test leads are correctly connected and the rotary selector is set to the appropriate function and range.
5.1 ڊي سي وول جي ماپtage (V-)
- Set the rotary selector to the desired DC Voltage (V-) range (e.g., 2.5V, 10V, 50V, 250V, 500V). Choose a range higher than the expected voltage.
- Connect the red test lead to the positive (+) side of the circuit and the black test lead to the negative (-) side.
- جلد پڙهوtage value from the appropriate DCV scale on the analog display.
5.2 اي سي وولٽ جي ماپtage (V~)
- Set the rotary selector to the desired AC Voltage (V~) range (e.g., 10V, 50V, 250V, 500V). Choose a range higher than the expected voltage.
- Connect the test leads across the AC voltage ذريعو.
- جلد پڙهوtage value from the appropriate ACV scale on the analog display.
5.3 مزاحمت جي ماپ (Ω)
- Set the rotary selector to the desired Resistance (Ω) range (e.g., 10x Ω, 1000x Ω).
- Short the red and black test leads together.
- ترتيب ڏيو OHMS ADJUST knob until the needle points exactly to '0' on the OHMS scale. This zeros the meter.
- Connect the test leads across the component whose resistance you wish to measure. Ensure the component is de-energized.
- Read the value from the OHMS scale and multiply it by the range multiplier (e.g., x10, x1000).
5.4 Measuring DC Current (mA, µA)
- خبردار: ملٽي ميٽر کي ڪڏهن به وول سان متوازي نه ڳنڍيو.tage source when measuring current. Always connect it in series with the circuit.
- Set the rotary selector to the desired DC Current (mA or µA) range (e.g., 500 µA, 10 mA, 250 mA).
- Break the circuit where you want to measure current.
- Connect the multimeter in series with the circuit, ensuring the red lead is towards the higher potential and the black lead towards the lower potential.
- Read the current value from the appropriate scale.
5.5 Battery Testing (1.5V, 9V)
- Set the rotary selector to the 1.5V BATT or 9V BATT پوزيشن.
- Insert the battery to be tested into the corresponding battery test sockets, observing polarity.
- Read the battery condition from the dedicated "BAD / GOOD" scale on the analog display.
6. سار سنڀال
6.1 صفائي
اشتهار سان ڪيس صاف ڪريوamp cloth and mild detergent. Do not use abrasives or solvents. Keep the test leads clean and free of debris.
6.2 فيوز مٽائڻ
The multimeter is equipped with fuse and diode protection. If the current measurement function stops working, the fuse may need replacement.
- پڪ ڪريو ته ملٽي ميٽر بند آهي ۽ ٽيسٽ ليڊز ڪٽيل آهن.
- Open the back cover of the multimeter (refer to battery installation).
- احتياط سان پراڻي فيوز کي هٽايو.
- Replace with a fuse of the exact same type and rating (consult the device's internal markings or specifications for fuse type).
- محفوظ طور تي پوئتي ڍڪ بند ڪريو.
7. مسئلا حل ڪرڻ
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| No reading / Needle doesn't move | Dead battery; Incorrect range selected; Open circuit; Faulty test leads. | Check/replace battery; Select appropriate range; Verify circuit continuity; Check test leads for damage. |
| غلط پڙھڻ | Incorrect range; Poor contact; OHMS not zeroed (for resistance). | Select a more appropriate range; Ensure good contact with test points; Zero OHMS before resistance measurement. |
| موجوده ماپ ڪم نه ڪري رهي آهي | ڦاٽل فيوز. | فيوز کي تبديل ڪريو (سنڀال واري حصي جو حوالو ڏيو). |
8. وضاحتون
- ماڊل: AMMW1
- برانڊ: Southwire (Woods)
- ماپ جو قسم: اينالاگ ملٽي ميٽر
- افعال: 5 (DC Voltage ، AC Voltage, DC Current, Resistance, Battery Test)
- ماپ جون حدون: 16 تائين
- وڌ ۾ وڌ آپريٽنگ Voltage: CAT II 500V
- بيٽري: 1 AA بيٽري (شامل)
- بيٽري ٽيسٽ: 1.5V، 9V
- پيداوار جي ماپ: 21.79 x 12.9 x 5.59 سينٽي
- شيء جو وزن: 136 جي
- تعميل: UL
- UPC: 032886958403
9. وارنٽي ۽ سپورٽ
For warranty information or technical support, please contact Southwire customer service. Retain your proof of purchase for warranty claims.
Note: Specific warranty terms and contact details may vary by region. Please refer to the packaging or manufacturer's webسائيٽ س current کان و currentيڪ معلومات لاءِ.





