ANENG 621A Smart Touch Rechargeable Multimeter

1. Entwodiksyon

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. Enfòmasyon sou Sekirite

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.

• Pwoteksyon doub fizib: The multimeter is equipped with a double fuse, which is fireproof and protects against overload, enhancing safety and reliability.
• Konsepsyon chok: The device features a shockproof ABS casing with a soft rubber grip for added protection against drops.
• Pa depase valè maksimòm yo pou okenn fonksyon.
• Pa sèvi ak mèt la si li menm oswa fil tès yo sanble domaje.
• 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-voltagkondansateur yo anvan ou mezire rezistans, kontinwite, dyòd, oswa kapasitans.
• Pran prekosyon lè w ap travay ak voltagpi wo pase 30V AC RMS, 42V pik, oswa 60V DC. Volim sa yotages poze yon danje chòk.

3. Pake kontni

Verifye ke tout atik yo prezan nan pakè ou a:

• 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 Tanperati sonde
• 1 x tip-C chaje kab
• 1 x Manyèl Itilizatè (dokiman sa a)
• 1 x depo sak

4. Pwodwi Features

• Mòd entelijan: Automatically identifies measurement content and selects the best resolution.
• Sensitive Touch Screen: Intuitive control for various functions.
• Batri rechargeable: 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.
• Lajè ranje mezi: Measures AC/DC current, voltage, resistance, frequency, duty cycle, capacitance, continuity, diode, and temperature.
• Ki pa Peye-Kontakte VoltagDeteksyon e (NCV): Safely detects AC voltage san kontak dirèk.
• Live/Zero Line Detection: Identifies live and neutral wires.
• Fonksyon flach: Integrated flashlight for illuminating dark work areas.
• Konsepsyon pòtab: Konpak ak lejè pou fasil pou pote.

Figure 2: Sensitive Touch Screen.

Figure 3: Flashlight and Bright Screen.

Figure 4: Clear Backlit Display.

Figure 5: Shockproof Silicone Sleeve.

5. Enstalasyon

5.1 Charging the Multimeter

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. Plug the other end of the cable into a standard USB power adapter (not included) or a computer's USB port.
3. The battery indicator on the display will show charging status. Charge until the battery icon indicates full charge.

Figure 6: Charging via Type-C.

5.2 Konekte fil tès yo

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. Operasyon Enstriksyon

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)

When powered on, the multimeter defaults to AUTO mode. In this mode, it automatically identifies and measures AC/DC voltage, resistance, and continuity. Simply connect the test leads to the circuit, and the meter will display the appropriate reading.

6.2 Manual Function Selection

Peze a 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 vòltagMezi (AC/DC)

1. Connect the red test lead to the VΩmA jack and the black test lead to the COM jack.
2. Chwazi AC oswa DC voltage mode (or use AUTO).
3. Konekte sond tès yo an paralèl ak sikwi a oswa konpozan ou vle mezire a.
4. Li voltage valè sou ekspozisyon an.

6.4 Mezi rezistans

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. Konekte sond tès yo atravè konpozan an.
5. Li valè rezistans nan ekspozisyon an.

6.5 Tès kontinwite

1. Asire w ke sikwi a pa gen enèji.
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 Tès Dyòd

1. Asire w ke sikwi a pa gen enèji.
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 drop. Reverse the probes to check for open circuit.

6.7 Mezi Kapasite

1. Asire w ke kondansateur a dechaje nèt anvan ou fè tès la.
2. Connect the red test lead to the VΩmA jack and the black test lead to the COM jack.
3. Select capacitance mode.
4. Konekte sond tès yo atravè tèminal kondansateur yo.
5. Li valè a kapasite sou ekspozisyon an.

6.8 Mezi Frekans ak Sik Devwa

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. Konekte sond tès yo ak sous siyal la.
4. Read the frequency (Hz) or duty cycle (%) on the display.

6.9 Mezi Tanperati

1. Connect the temperature probe to the appropriate input jacks (usually VΩmA and COM).
2. Select temperature mode.
3. Place the tip of the temperature probe on the object or in the environment to be measured.
4. Li valè tanperati a sou ekran an.

6.10 Mezi Kouran AC/DC

1. Enpòtan: Asire w ke sikwi a pa gen kouran anvan ou konekte miltimèt la an seri.
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. Koupe sikwi a epi konekte miltimèt la an seri ak chaj la.
4. Select AC or DC current mode.
5. Mete kouran nan sikwi a epi li valè aktyèl la.

Figure 8: Current Measurement.

6.11 Voltage (NCV) Deteksyon

1. Select NCV mode.
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. Antretyen

• Netwayaj: Siye kontè a ak piblisiteamp twal ak detèjan twò grav. Pa sèvi ak abrazif oswa solvang.
• Swen batri: Recharge the multimeter regularly to maintain battery health. If not used for extended periods, charge it every few months.
• Depo: Sere miltimèt la nan yon kote ki fre epi sèk, lwen limyè solèy dirèk ak tanperati ekstrèm.
• Kalibrasyon: For professional accuracy, periodic calibration by qualified personnel is recommended.

NAN. Depanaj

• Pa gen ekspozisyon/Limen: Ensure the battery is charged. Connect the Type-C charging cable and try again.
• Lekti ki pa kòrèk:
  • 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. Espesifikasyon

Figi 10: Dimansyon pwodwi a.

10. Garanti ak sipò

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.