ANENG 621A Smart Touch Rechargeable Multimeter

1. Introduktion

The ANENG 621A Smart Touch Rechargeable Multimeter is a versatile and accurate digital measuring instrument designed for electrical professionals and DIY enthusiasts. It features an intelligent mode for automatic measurement identification, a sensitive touch screen, and a clear backlit color LCD display. This manual provides essential information for safe and effective use of your multimeter.

Figure 1: ANENG 621A Smart Touch Multimeter in use.

2. Sikkerhedsoplysninger

Always observe basic safety precautions when using this multimeter to avoid potential electric shock, personal injury, or damage to the meter or equipment under test.

• Dobbelt sikringsbeskyttelse: The multimeter is equipped with a double fuse, which is fireproof and protects against overload, enhancing safety and reliability.
• Stødsikkert design: The device features a shockproof ABS casing with a soft rubber grip for added protection against drops.
• Overskrid ikke de maksimale inputværdier for nogen funktion.
• Brug ikke måleren, hvis den eller testledningerne ser ud til at være beskadigede.
• Ensure the test leads are properly connected and your hands are dry before making measurements.
• Always turn off power to the circuit and discharge high-voltage-kondensatorer før måling af modstand, kontinuitet, dioder eller kapacitans.
• Vær forsigtig, når du arbejder med voltagover 30V AC RMS, 42V peak eller 60V DC. Disse voluminertages udgør en stødfare.

3. Pakkens indhold

Bekræft at alle varer er til stede i din pakke:

• 1 x ANENG 621A Multimeter
• 1 x Combined Lead Set (includes 4 connection sockets, 2 PVC leads, 2 copper needles, 2 U-shaped inserts, 2 test pens, 2 alligator clips, 2 piercing needles)
• 1 x Multimeter Test Lead
• 1 x temperatursonde
• 1 x Type-C ladekabel
• 1 x Brugermanual (dette dokument)
• 1 x Opbevaringspose

4. Produktfunktioner

• Smart Mode: Automatically identifies measurement content and selects the best resolution.
• Sensitive Touch Screen: Intuitiv styring af forskellige funktioner.
• Genopladeligt batteri: Built-in lithium battery, charged via Type-C port, ensuring long-lasting operation.
• Large Backlit Color LCD: Clear display with analog bar graph, real-time temperature, and low battery indication, visible in dim environments.
• Bredt måleområde: Measures AC/DC current, voltage, resistance, frequency, duty cycle, capacitance, continuity, diode, and temperature.
• Non-Contact Voltage (NCV) Detektion: Registrerer sikkert AC-volumentage uden direkte kontakt.
• Live/Zero Line Detection: Identificerer strømførende og neutrale ledninger.
• Lommelygte funktion: Integreret lommelygte til oplysning af mørke arbejdsområder.
• Bærbart design: Kompakt og let for nem transport.

Figure 2: Sensitive Touch Screen.

Figure 3: Flashlight and Bright Screen.

Figure 4: Clear Backlit Display.

Figure 5: Shockproof Silicone Sleeve.

5. Opsætning

5.1 Opladning af multimeteret

The ANENG 621A comes with a built-in rechargeable lithium battery. To charge the device:

1. Connect the provided Type-C charging cable to the multimeter's charging port.
2. Sæt den anden ende af kablet i en standard USB-strømadapter (medfølger ikke) eller en computers USB-port.
3. Batteriindikatoren på displayet viser opladningsstatus. Oplad, indtil batteriikonet angiver fuld opladning.

Figure 6: Charging via Type-C.

5.2 Tilslutning af testledninger

For most measurements, connect the red test lead to the "VΩmA" input jack and the black test lead to the "COM" input jack. For high current measurements (10A), connect the red lead to the "10A" input jack.

6. Betjeningsvejledning

The ANENG 621A features an intelligent mode (AUTO) that automatically detects the measurement type. You can also manually select functions using the touch screen buttons.

Figure 7: Functional Measurement Overview.

6.1 Smart Mode (AUTO)

Når multimeteret tændes, indstilles det som standard til AUTO-tilstand. I denne tilstand identificerer og måler det automatisk AC/DC-volumen.tage, resistance, and continuity. Simply connect the test leads to the circuit, and the meter will display the appropriate reading.

6.2 Manuel funktionsvalg

Tryk på SEL button on the touch screen to cycle through different measurement functions if you need to select a specific mode not automatically detected by AUTO mode.

6.3 bindtage-måling (AC/DC)

1. Connect the red test lead to the VΩmA jack and the black test lead to the COM jack.
2. Vælg AC eller DC voltage mode (or use AUTO).
3. Tilslut testproberne parallelt til det kredsløb eller den komponent, du ønsker at måle.
4. Læs bindtage -værdi på displayet.

6.4 Modstandsmåling

1. Ensure the circuit is de-energized and capacitors are discharged.
2. Connect the red test lead to the VΩmA jack and the black test lead to the COM jack.
3. Select resistance mode (or use AUTO).
4. Tilslut testproberne på tværs af komponenten.
5. Læs modstandsværdien på displayet.

6.5 Kontinuitetstest

1. Sørg for, at kredsløbet er spændingsløst.
2. Connect the red test lead to the VΩmA jack and the black test lead to the COM jack.
3. Select continuity mode (or use AUTO).
4. Touch the probes to the two points of the circuit. A beep indicates continuity.

6.6 Diodetest

1. Sørg for, at kredsløbet er spændingsløst.
2. Connect the red test lead to the VΩmA jack and the black test lead to the COM jack.
3. Select diode mode.
4. Connect the red probe to the anode and the black probe to the cathode of the diode. Read the forward voltage-dråben. Vend proberne om for at kontrollere for et åbent kredsløb.

6.7 Kapacitansmåling

1. Sørg for, at kondensatoren er helt afladet før test.
2. Connect the red test lead to the VΩmA jack and the black test lead to the COM jack.
3. Select capacitance mode.
4. Tilslut testproberne på tværs af kondensatorterminalerne.
5. Læs kapacitansværdien på displayet.

6.8 Frekvens- og duty cycle-måling

1. Connect the red test lead to the VΩmA jack and the black test lead to the COM jack.
2. Select frequency/duty cycle mode.
3. Tilslut testproberne til signalkilden.
4. Read the frequency (Hz) or duty cycle (%) on the display.

6.9 Temperaturmåling

1. Connect the temperature probe to the appropriate input jacks (usually VΩmA and COM).
2. Select temperature mode.
3. Placer spidsen af ​​temperatursonden på det objekt eller i det miljø, der skal måles.
4. Aflæs temperaturværdien på displayet.

6.10 AC/DC-strømmåling

1. Vigtig: Sørg for, at kredsløbet er spændingsløst, før multimeteret tilsluttes i serie.
2. For currents up to 600mA, connect the red test lead to the VΩmA jack. For currents up to 10A, connect the red test lead to the 10A jack. Connect the black test lead to the COM jack.
3. Afbryd kredsløbet og forbind multimeteret i serie med belastningen.
4. Vælg AC- eller DC-strømtilstand.
5. Tilslut strøm til kredsløbet og aflæs strømværdien.

Figure 8: Current Measurement.

6.11 Non-Contact Voltage (NCV) Detektion

1. Vælg NCV-tilstand.
2. Bring the top of the multimeter close to the conductor or outlet.
3. The meter will beep and the bar graph will illuminate, indicating the presence and strength of AC voltage.

Figure 9: NCV Detection.

6.12 Live/Zero Line Detection

This function helps identify live and neutral wires in an AC circuit. Refer to the on-screen indicators for live (L) and zero (N) line detection.

7. Vedligeholdelse

• Rensning: Tør måleren af ​​med reklameamp klud og mildt rengøringsmiddel. Brug ikke slibemidler eller opløsningsmidler.
• Batteripleje: Recharge the multimeter regularly to maintain battery health. If not used for extended periods, charge it every few months.
• Opbevaring: Opbevar multimeteret et køligt, tørt sted, væk fra direkte sollys og ekstreme temperaturer.
• Kalibrering: For professionel nøjagtighed anbefales periodisk kalibrering udført af kvalificeret personale.

8. Fejlfinding

• Ingen skærm/tændt: Sørg for, at batteriet er opladet. Tilslut Type-C-opladerkablet, og prøv igen.
• Forkerte aflæsninger:
  • Check if the test leads are correctly inserted into the appropriate jacks.
  • Verify that the correct measurement function is selected (or use AUTO mode).
  • Ensure the circuit is properly connected and de-energized for resistance/continuity tests.
• Meter Beeps Continuously: In continuity mode, this indicates a closed circuit. In NCV mode, it indicates the presence of AC voltage.
• Display Shows "OL": This typically means Overload, indicating the measured value exceeds the meter's range for the selected function.

9. Specifikationer

Figur 10: Produktmål.

10. Garanti og support

ANENG offers lifetime service and technical support for the 621A Smart Touch Rechargeable Multimeter. For any inquiries or assistance, please contact ANENG customer service through their official channels or the retailer where the product was purchased.