1. Introducere
This manual provides detailed instructions for the safe and effective use of your ANENG 681 Digital Multimeter. Please read this manual thoroughly before operation and retain it for future reference. The ANENG 681 is an auto-ranging True RMS multimeter designed for measuring various electrical parameters with high accuracy.
Image 1.1: The ANENG 681 Digital Multimeter and its comprehensive set of accessories, including test leads, temperature probe, and charging cable.
2. Informații de siguranță
WARNING: Failure to follow these safety instructions may result in electric shock, fire, or personal injury.
- Asigurați-vă întotdeauna că multimetrul este în modul de măsurare corect înainte de a conecta sondele de testare la un circuit.
- Nu încercați să măsurați volumultagsau curenți care depășesc valorile maxime specificate.
- Acordați o atenție deosebită atunci când lucrați cu circuite aflate sub tensiune. Presupuneți întotdeauna că circuitele sunt sub tensiune până la proba contrarie.
- Inspect test leads for damage before each use. Do not use if insulation is cracked or wires are exposed.
- Țineți mâinile și degetele în spatele barierelor sondei în timpul măsurătorilor.
- Nu utilizați multimetrul dacă pare deteriorat sau nu funcționează corect.
- Asigurați-vă că compartimentul bateriei este închis ermetic înainte de utilizare.
3. Conținutul pachetului
Verificați dacă toate articolele enumerate mai jos sunt prezente în colet:
- 1x ANENG 681 Digital Multimeter
- 1x Combination Test Lead Set (includes 4 connection sockets, 2 PVC cables, 2 copper needles, 2 U-shaped inserts, 2 meter pens, 2 alligator clips, 2 puncture needles)
- 1x Multimeter Test Lead Set
- 1x Temperature Line (K-type thermocouple)
- 1x cablu de încărcare USB tip C
- 1x manual de instrucțiuni
- Punga de stocare 1x
Image 3.1: Unboxing the ANENG 681 Multimeter, showing all included accessories neatly organized in the storage bag.
4. Produs terminatview
The ANENG 681 Digital Multimeter features a large 5.0-inch backlit LCD screen for clear readings and an intuitive interface. It is designed for ease of use with smart auto-ranging capabilities.
Image 4.1: The multimeter's large 5.0-inch backlit display, providing clear visibility in various lighting conditions.
4.1. Caracteristici cheie
- 5.0-inch Large LCD Screen: Oferă măsurători clare și ușor de citit.
- Auto-Raming: Selectează automat intervalul de măsurare corect.
- RMS adevărat: Accurate measurements for non-sinusoidal AC waveforms.
- Baterie reîncărcabilă: Built-in lithium battery with Type-C charging.
- Vol. Fără contacttagDetectarea e (NCV): Enhances safety by detecting AC voltage fără contact direct.
- Funcția lanternă: Integrated light for working in dimly lit areas.
- Shockproof Silicone Sleeve: C durabilasing for protection against drops.
Imaginea 4.2: Pesteview of the ANENG 681's smart features, emphasizing its auto-recognition and safety aspects.
5. Configurare
5.1. Încărcarea bateriei
The ANENG 681 Multimeter is equipped with a rechargeable lithium battery. Before first use, or when the low battery indicator appears, charge the device using the provided USB Type-C cable.
- Locate the Type-C charging port on the side of the multimeter.
- Connect the Type-C cable to the multimeter and the USB-A end to a compatible USB power adapter (not included) or a computer USB port.
- Indicatorul de încărcare de pe afișaj va afișa starea de încărcare.
Image 5.1: The multimeter being charged via its intelligent rechargeable lithium battery system.
5.2. Pornire/Oprire
Press and hold the power button located on the side of the multimeter to turn the device on or off.
5.3. Conectarea cablurilor de testare
Insert the red test lead into the 'VΩHz' input jack and the black test lead into the 'COM' input jack for most voltage, resistance, and continuity measurements. For current measurements, refer to the specific operating mode section.
6. Moduri de operare
The ANENG 681 features a smart mode that automatically identifies the measurement type. You can also manually select specific functions.
Image 6.1: Visual representation of the multimeter's diverse measurement capabilities.
6.1. Smart Mode (Auto)
Upon powering on, the multimeter defaults to smart mode, indicated by 'Auto' on the display. In this mode, the device automatically recognizes and measures AC/DC voltage, rezistență și continuitate.
Video 6.1: A demonstration of the ANENG 681 Digital Multimeter's various functions and features, including its smart auto-ranging capability.
6.2. Măsurarea rezistenței
In smart mode, connect the test leads across the component to measure resistance. The device will automatically display the resistance value.
6.3. Test de continuitate (Buzzer)
For continuity, connect the test leads across the circuit or component. A beep indicates a good connection (low resistance), while no sound indicates an open circuit (high resistance).
6.4. DC Voltage Măsurare
Connect the red test lead to the positive terminal and the black test lead to the negative terminal of the DC source. The multimeter will display the DC voltage.
6.5. AC Voltage Măsurare
Connect the test leads across the AC source. The multimeter will display the AC voltage și frecvență.
6.6. Măsurarea diodelor
For diode measurements, distinguish between positive and negative poles. Connect the red test lead to the anode and the black test lead to the cathode. The display will show the forward voltage picătură.
6.7. Măsurarea temperaturii
Connect the temperature probe to the multimeter. Place the probe tip on the object whose temperature you wish to measure. The display can show readings in both Fahrenheit and Celsius.
6.8. Măsurarea capacității
Important: Before measuring capacitance, ensure the capacitor is fully discharged to avoid damage to the multimeter or personal injury due to high voltage. Connect the test leads across the discharged capacitor. The multimeter will display the capacitance value.
6.9. Măsurarea curentului AC/DC
To measure current, the multimeter must be connected in series with the circuit. Disconnect the loop and connect the stylus in series with both ends of the dot line to measure the current. Ensure the correct input jacks (mA A or 10A/10SEC MAX) are used based on the expected current range.
6.10. NCV (non-contact voltage) Inducție
Funcția NCV permite detectarea în siguranță a tensiunii ACtage without direct contact. Hold the multimeter near the suspected live wire or outlet. The device will indicate the presence of AC voltage with visual and audible alarms. The frequency of the buzzer alarm is slow for the zero line and fast for the line of fire.
Image 6.2: The multimeter's NCV function actively detecting AC voltage, providing a safe method for initial electrical checks.
6.11. Funcția lanternă
The integrated flashlight can be activated to illuminate work areas. This is particularly useful in low-light conditions.
Video 6.2: A detailed video showcasing the ANENG 681 Multimeter's features and operational procedures, including various measurement modes and safety aspects.
7. Întreținere
7.1. Curatenie
Ștergeți multimetrul casing cu anunțamp lavetă. Nu utilizați substanțe de curățare abrazive sau solvenți. Asigurați-vă că dispozitivul este oprit și deconectat de la orice circuit înainte de curățare.
7.2. Depozitare
Store the multimeter in its provided storage bag in a cool, dry place away from direct sunlight and extreme temperatures. Remove test leads before storing.
7.3. Îngrijirea bateriei
For optimal battery life, charge the multimeter regularly. If storing for an extended period, charge the battery to approximately 50% and recharge every few months.
Image 7.1: The shockproof silicone sleeve protecting the multimeter, highlighting its robust design for durability.
8. Depanare
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Multimetrul nu pornește. | Baterie descărcată sau descărcată. | Charge the battery using the provided USB Type-C cable. |
| Citiri inexacte. | Incorrect mode selection; damaged test leads; external interference. | Ensure correct mode is selected (or use Auto mode). Inspect test leads for damage. Move away from strong electromagnetic fields. |
| Niciun bip de continuitate. | Circuit deschis; rezistență mare. | Verify the circuit path. Check for breaks or high resistance connections. |
| Capacitance measurement error. | Capacitor not discharged. | Descărcați întotdeauna condensatoarele înainte de măsurare. |
9. Specificații
| Caracteristică | Detaliu |
|---|---|
| Dimensiunile produsului | 3.94 x 3.94 x 0.79 inci; 1.19 lire sterline |
| Numărul de model al articolului | 681 |
| baterii | Este necesară 1 baterie cu litiu metal (inclusă) |
| Producător | ANENG |
| Sursa de alimentare | Alimentat cu baterie |
| Stil | 681 Backlit Screen |
| Culoare | Roşu |
10. Garanție și asistență
ANENG electrical tester provides service and technical support. For any issues or inquiries regarding your ANENG 681 Digital Multimeter, please contact ANENG customer service through their official channels or the retailer where the product was purchased.
Vă rugăm să păstrați dovada achiziției pentru cererile de garanție.
