1. پیژندنه
The GOLDCHAMP GC-EU-38A is a digital voltage and continuity tester designed for testing AC/DC currents. It features a rotating field test, single-pole voltage test, and continuity test. For operation in low-light conditions, a built-in flashlight illuminates the measurement point. This voltmeter is suitable for use in electrical engineering, industrial applications, maintenance, and photovoltaics. Constructed with high-quality components, it provides accurate readings even after frequent use. Its compact dimensions and low net weight make it portable and easy to carry.
2. د خوندیتوب احتیاطي تدابیر
Read all safety information and operating instructions before using this instrument. Failure to follow these warnings and instructions can result in electric shock, fire, or serious injury.
- Never take measurements on a circuit where the electrical potential exceeds 690V. If the measured voltage exceeds 690V, all voltage LED indicators will illuminate.
- Do not attempt to take measurements in the presence of flammable gases, as the instrument may cause sparks that could lead to an explosion.
- Never use the instrument with wet hands or in the rain.
- د اندازه کولو پرمهال خپل لاسونه او ګوتې د خنډونو شاته وساتئ.
- Never unlock or open the battery compartment during measurement.
- Always verify proper operation on a known live source before taking measurements.
- Never attempt to take measurements under abnormal conditions, such as a broken casing or exposed metal parts on the instrument or test leads.
- وسیله مه بدلوئ.
- Exercise extreme caution when the LED circuit flashes or illuminates.
- The correct display of LEDs is guaranteed only within a temperature range of -10°C to 55°C (< 85% RH).
3. د محصول ب Featuresې
- Bipolar Voltagټیسټر: اندازه کول AC/DC حجمtage (including three-phase AC power), displays three-phase AC power phase, ON/OFF test, continuity, phase rotation test, polarity detection, and self-inspection.
- د خوندیتوب اطاعت: Features a low battery indicator and over-range voltage indicator. Complies with safety requirements for double insulation, CAT III 690V, CAT IV 600V, and CE standards.
- د کارولو لپاره اسانه: Backlit digital LCD for clear readings. Portable design.
- د اندازه کولو لړۍ: 12-690V AC/DC. Accuracy (23 ± 5°C): (3% + 3) or 5V. Range/Resolution: 7-690V/1V (Auto-range).
- مدغم شوی فلش لائټ: For illuminating dark work areas.
- د معلوماتو ساتل فعالیت: Locks the measured value on the LCD for convenient reading.
- اتوماتیک بریښنا بند: Saves battery life when not in use.
- د IP64 محافظت ټولګي: Protected against splashes and dust.

Figure 3.1: Key features of the GOLDCHAMP GC-EU-38A Voltage Tester, including pen light, auto power off, continuity test, LED indication, threshold voltage, and phase rotation test.
4. پیل کول
4.1 پیک کول
Carefully remove the GOLDCHAMP GC-EU-38A Voltage and Continuity Tester from its packaging. Ensure all components are present:
- 1 x حجمtage Tester with Test Probes
- 1 x د کارونکي لارښود
- 2 x 1.5V Batteries (AA type)
4.2 د بیټرۍ نصب کول
The tester is powered by two 1.5V batteries (IEC LR03 1.5Vx2). To install or replace batteries:
- ډاډ ترلاسه کړئ چې وسیله بنده شوې او د هرې بریښنا سرچینې څخه منحل شوې.
- د بیټرۍ د برخې پوښ ومومئ، معمولا د وسیلې په ښکته یا شا کې.
- Use a small coin to open the battery compartment cover.
- Insert the two 1.5V batteries, observing the correct polarity (+/-) as indicated inside the compartment.
- په خوندي ډول د بیټرۍ پوښ پوښ پوښ کړئ.

Figure 4.1: The GOLDCHAMP GC-EU-38A Voltage Tester with its battery compartment open, showing the required 1.5V AA batteries.
۱.۲ لومړنۍ ځان ازموینه
Before each use, it is recommended to perform a self-test on a known live source to ensure the tester is functioning correctly. If the power indicator light blinks or goes out during the self-diagnostic test, the battery may need to be replaced.

Figure 4.2: Illustration of battery replacement and the convenient probe clip feature.
5. عملیاتي لارښوونې
5.1 اوورview د اجزاوو

Figure 5.1: Labeled diagram showing the lamp light, LCD display, SELECT key, battery cover, COM input test lead, protective casing, test lead fixture, and test leads.

شکل 5.2: مفصل view of the probe cover, test leads, battery compartment, LED light, and the main display.
5.2 ټوکtagد e اندازه کول (AC/DC)
The tester automatically detects AC or DC voltage. Connect the test probes to the circuit or component you wish to measure. The voltage will be displayed on the LCD, and corresponding LED indicators will light up.
- LED Indication Voltage ازموینه:
والیtage Range: 12-690V AC/DC
نومی ټوکtage (European): 12/24/50/120/230/400/690V
زغم (د حد والیتtage) Light ON at more than:
- 7 ± 5V (12V LED)
- 18 ± 5V (24V LED)
- 37.5 ± 5V (50V LED)
- 75% ± 5% of nominal voltage (120/230/400/690V)
Response Time: <0.5s at 100% of each nominal voltage - LCD Display Voltage ازموینه:
Range / Resolution: 7-690V / 1V (Auto-Range)
Accuracy (23 ± 5°C): (3% + 3) or 5V
Overrange Indication: All Voltage LEDs light up
Response Time: <1s at 90% of each voltage
5.3 د دوام ازموینه
To perform a continuity test, select the continuity function (if applicable via the SELECT button). Connect the test probes across the component or circuit. A buzzer will sound, and an LED indicator will light up if continuity is detected.
- Detection Range: 0-550KΩ (±200K)
- Test Current: Approximately 1.5uA (3V battery, 0Ω)
۳.۴ د پړاو گردش ازموینه
This function is used for three-phase AC systems.
- System: Three-phase 4-wire AC system
- فریکونسی: 50Hz ~ 60Hz
- Phase Range: 120 ± 5 degrees
۵.۶ د فلش لائټ فعالیت
Press and hold the 'PEN' button for 2 seconds to activate the built-in flashlight. This feature is useful for illuminating dark work areas. The flashlight will typically turn off automatically after a short period or by pressing the button again.

Figure 5.3: The top light can function even at night, and the data hold feature locks the measured value on the LCD.
5.6 د ډیټا هولډ فعالیت
Once stable data is measured, the instrument will lock the value on the LCD screen, which is convenient for reading. The instrument will automatically turn off after 15 seconds if no further action is taken.

Figure 5.4: The GOLDCHAMP GC-EU-38A in use for AC voltage testing in a wall socket and DC voltage testing in an automotive application.

Figure 5.5: Performing a phase sequence test on a three-phase circuit breaker panel.
6. ساتنه
6.1 پاکول
To clean the instrument, wipe the casinد اعلان سره gamp cloth and a mild detergent. Do not use abrasives or solvents. Ensure the instrument is completely dry before use.
6.2 د بیټرۍ بدلول
When the low battery indicator appears on the display, or if the power indicator blinks/goes out during self-test, replace the batteries as described in Section 4.2. Always use two new 1.5V AA batteries.
6.3 ذخیره کول
If the instrument is not used for a long period, remove the batteries to prevent leakage and damage. Store the tester in a cool, dry place, away from direct sunlight and extreme temperatures.
7. ستونزه حل کول
- No Display/Instrument Not Turning On:
Check battery installation and polarity. Replace batteries if they are low or depleted. - ناسم لوستل:
Ensure test probes are making good contact. Verify the instrument's functionality on a known live source. Check for any physical damage to the instrument or leads. - LEDs Not Lighting Up Correctly:
Ensure the ambient temperature is within the specified range (-10°C to 55°C). If all voltage LEDs light up, it indicates an over-range condition. - Continuity Test Not Working:
Ensure the continuity function is selected (if applicable). Check for open circuits or high resistance.
8. تخنیکي مشخصات
| مشخصات | ارزښت |
|---|---|
| جوړونکی | ګولډچAMP |
| د توکي ماډل شمیره | GC-EU-38A |
| د محصول ابعاد (L x W x H) | 25.1 x 7.7 x 2.8 سانتي متره؛ 250 ګرامه |
| بیټرۍ | 2 AA - included |
| برانډ | ګولډچAMP |
| د بریښنا سرچینه | د بیټرۍ چلول |
| سټایل | تړون |
| رنګ | آبي |
| د ټیټ حرارت درجه | 6 درجې سیلسیس |
| لږترلږه عملیاتي حجمtage | 12 ولټه |
| مطابقت لرونکي مشخصات | CE, IP64, CAT III 690V, CAT IV 600V |
| د لوړ حرارت درجه درجه | 55 درجې سیلسیس |
| د اندازه کولو ډول | ولټمیټر |

Figure 8.1: Detailed specifications including LED indication voltage test, LCD display voltage test, and dustproof rating (IP61, note: product description states IP64/IP65).
9. تضمین او ملاتړ
For any questions or assistance, please contact GOLDCHAMP customer service. We are committed to responding within 24 hours.
د اړیکو معلومات: Please refer to the product packaging or the official GOLDCHAMP webد پیرودونکو د ملاتړ د اړیکو د تازه معلوماتو لپاره سایټ.





