Uživatelská příručka digitálního multimetru ANENG 681

1. Úvod

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. Bezpečnostní informace

VAROVÁNÍ: Nedodržení těchto bezpečnostních pokynů může vést k úrazu elektrickým proudem, požáru nebo zranění osob.

• Always ensure the multimeter is in the correct measurement mode before connecting test leads to a circuit.
• Nepokoušejte se měřit objemtagproudy nebo proudy překračující specifikované maximální jmenovité hodnoty.
• Při práci s obvody pod napětím buďte mimořádně opatrní. Vždy předpokládejte, že obvody jsou pod napětím, dokud se neprokáže opak.
• Inspect test leads for damage before each use. Do not use if insulation is cracked or wires are exposed.
• Během měření držte ruce a prsty za bariérami sondy.
• Nepoužívejte multimetr, pokud se jeví poškozený nebo nefunguje správně.
• Před použitím se ujistěte, že je přihrádka na baterie bezpečně uzavřena.

3. Obsah balení

Ověřte, zda jsou v balení přítomny všechny níže uvedené položky:

• 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 nabíjecí kabel USB Type-C
• 1x Návod k použití
• Zásobník 1x

Image 3.1: Unboxing the ANENG 681 Multimeter, showing all included accessories neatly organized in the storage bag.

4. Konec produktuview

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. Klíčové vlastnosti

• 5.0-inch Large LCD Screen: Poskytuje jasné a snadno čitelné hodnoty.
• Automatické nastavení rozsahu: Automaticky vybere správný rozsah měření.
• True RMS: Přesná měření nesinusových průběhů střídavého proudu.
• Dobíjecí baterie: Built-in lithium battery with Type-C charging.
• Bezkontaktní svtagDetekce e (NCV): Enhances safety by detecting AC voltage bez přímého kontaktu.
• Funkce svítilny: Integrated light for working in dimly lit areas.
• Shockproof Silicone Sleeve: Odolné casing for protection against drops.

Obrázek 4.2: Konecview of the ANENG 681's smart features, emphasizing its auto-recognition and safety aspects.

5. Nastavení

5.1. Nabíjení baterie

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.

1. Locate the Type-C charging port on the side of the multimeter.
2. 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.
3. Indikátor nabíjení na displeji bude zobrazovat stav nabíjení.

Image 5.1: The multimeter being charged via its intelligent rechargeable lithium battery system.

5.2. Zapnutí/vypnutí

Press and hold the power button located on the side of the multimeter to turn the device on or off.

5.3. Připojení testovacích vodičů

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. Provozní režimy

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, odpor a kontinuita.

Video 6.1: A demonstration of the ANENG 681 Digital Multimeter's various functions and features, including its smart auto-ranging capability.

6.2. Měření odporu

In smart mode, connect the test leads across the component to measure resistance. The device will automatically display the resistance value.

6.3. Continuity Test (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 svtage Měření

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 svtage Měření

Connect the test leads across the AC source. The multimeter will display the AC voltage a frekvence.

6.6. Měření diod

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 pokles.

6.7. Měření teploty

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. Měření kapacity

Důležité: 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. Měření AC/DC proudu

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 (Nekontaktní svtage) Indukce

Funkce NCV umožňuje bezpečnou detekci střídavého proudu (AC Volume).tage 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. Funkce svítilny

The integrated flashlight can be activated to illuminate work areas. This is particularly useful in low-light conditions.

Video 6.2: Podrobná videoukázkaasing the ANENG 681 Multimeter's features and operational procedures, including various measurement modes and safety aspects.

7. Údržba

7.1. Čištění

Otřete multimetr casing s reklamouamp hadříkem. Nepoužívejte abrazivní čisticí prostředky ani rozpouštědla. Před čištěním se ujistěte, že je zařízení vypnuté a odpojené od všech obvodů.

7.2. Skladování

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. Péče o baterie

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. Řešení problémů

9. Specifikace

10. Záruka a podpora

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.

Uschovejte si prosím doklad o koupi pro uplatnění záruky.