KAIWEETS Digital Multimeter User Manual

1. Introducere

The KAIWEETS KM201 Digital Multimeter is a smart auto-ranging voltage tester designed for daily use. It features True RMS measurement, 2000 counts display, Non-Contact Voltage (NCV) function, Live wire detection, Phase Sequence, and Zero/Live Wire Check. This manual provides essential information for safe and effective operation of your multimeter.

2. Informații de siguranță

AVERTIZARE:

• Do not use the meter to test voltage over 600V, as this may damage the instrument.
• Testează întotdeauna cunoscut voltage with the meter before using it to confirm the instrument function is intact.
• Ensure proper connection of test leads to the source or load being measured.
• Do not short-circuit or reverse the polarity of batteries.
• Remove batteries when not in use for a long period to prevent leakage.

This device complies with CAT II 600V and CAT III 300V safety standards.

3. Caracteristicile produsului

• True RMS 2000 Counts Display: Provides accurate readings for various measurements.
• Smart Auto-Ranging: Automatically recognizes and measures AC/DC voltage, rezistență și continuitate.
• Vol. Fără contacttage (NCV) Function: Detectează AC voltage fără contact direct.
• Verificarea cablului sub tensiune: Identifies live wires for safety.
• Phase Sequence: Determines the phase sequence in three-phase systems.
• Built-in Test Leads: Integrated leads with storage clips for convenience.
• Lanternă: Integrated LED flashlight for illumination in dark areas.
• Iluminare de fundal: Display backlight for improved visibility.
• Păstrarea datelor: Îngheață măsurătoarea curentă pe afișaj.
• Design compact: Portabil și ușor de stocat.

4. Configurare

4.1 Instalarea bateriei

The multimeter requires 2x 1.5V AAA batteries. To install or replace batteries:

1. Localizați compartimentul bateriei de pe spatele dispozitivului.
2. Unscrew the screw holding the battery cover with a Phillips screwdriver.
3. Carefully remove the cover. Note that the screw is not captive, so ensure it is not lost.
4. Insert the 2x AAA batteries, observing correct polarity (+/-).
5. Puneți la loc capacul bateriei și fixați-l cu șurubul.

4.2 Probe Handling

The built-in test leads have protective caps on their tips. These caps can be removed to expose more of the probe for certain measurements or to achieve a CAT III rating.

Figure 1: KAIWEETS Digital Multimeter with built-in test leads.

5. Moduri de operare

5.1 Pornire/Oprire

To power on or off the multimeter, long press the Putere butonul ().

5.2 Auto Mode (Default)

Upon powering on, the meter defaults to Auto Mode, indicated by "Auto" on the display. In this mode, the meter automatically recognizes and measures voltage, rezistență și continuitate.

Figure 2: Multimeter display in Auto Mode.

Voltage Măsurare: Connect the test leads to the source or load. The meter will display the voltage (AC or DC) and polarity automatically.

Figura 3: Măsurarea volumuluitage cu multimetrul.

Rezistență și continuitate: If the measured resistance is less than 50Ω, the buzzer will beep and the green backlight will illuminate, indicating continuity.

Figure 4: Resistance and Continuity Test.

5.3 Function Selection (FUNC Button)

Apăsați scurt pe ANGAJAT butonul () to cycle through different measurement functions if you do not wish to use Auto Mode.

5.4 fără contact voltagMăsurarea e (NCV)

Apăsați scurt pe ANGAJAT button until "NCV" is displayed. Place the NCV probe (top of the meter) near the detected point.

• When weak AC signals are sensed, the green backlight lights and the meter beeps slowly. The display shows "---L".
• When strong AC signals are sensed, the red backlight lights and the meter beeps fast. The display shows "---H".

5.5 Live Measurement

Apăsați scurt pe ANGAJAT button until "Live" is displayed. Connect the red test lead to the test point.

• When weak AC signals are sensed, the green backlight lights and the meter beeps slowly. The display shows "---L".
• When strong AC signals are sensed, the red backlight lights and the meter beeps fast. The display shows "---H".

5.6 Phase Measurement

Apăsați scurt pe ANGAJAT button until "Phase" is displayed. This function is used for three-phase wire detection.

• The display flashes the "PABC" symbol (A and B fixed, C flashing) for the first phase wire.
• Place the NCV sense probe against the second phase wire to show the "PAB" symbol (A fixed, B flashing).
• Place the NCV sense probe against the third phase wire to show the "P" symbol (A, B, C fixed).
• The "P---L" symbol indicates phase sequence left rotation.
• The "P---R" symbol indicates phase sequence right rotation.

5.7 Control iluminare de fundal

Apăsați lung pe ANGAJAT buton pentru a activa sau a dezactiva iluminarea de fundal a afișajului.

5.8 Data Hold (H/O Button)

Apăsați scurt pe H/O butonul () to activate or deactivate the data hold function. This will freeze the current reading on the display.

5.9 Lanterna

Apăsați lung pe H/O button to turn the integrated flashlight on or off.

5.10 Modul Sleep

The meter automatically enters sleep mode if there is no operation for 15 minutes to conserve battery energy. To disable auto-off, long press the ANGAJAT butonul și Putere button simultaneously when turning on the meter.

6. Întreținere

To ensure the longevity and accuracy of your KAIWEETS Multimeter, follow these maintenance guidelines:

• curatenie: Keep the instrument clean and dry. Wipe contacts in each input terminal with a clean, damp cârpă și detergent blând. Nu folosiți abrazivi sau solvenți.
• Înlocuire baterie: Replace batteries when the battery power is low. Refer to Section 4.1 for instructions.
• Depozitare: If the meter will not be used for a long period, remove the batteries to prevent leakage and damage. Store in a cool, dry place.

7. Depanare

If you encounter issues with your multimeter, consider the following common troubleshooting steps:

• Fără afișaj/alimentare: Verificați dacă bateriile sunt instalate corect și au suficientă încărcare. Înlocuiți-le dacă este necesar.
• Citiri inexacte: Ensure test leads are properly connected and clean. Verify that the correct measurement mode is selected (or use Auto Mode).
• Fără NCV/Detectare live: Ensure the NCV probe is correctly positioned and that the function is activated. Test against a known live source to confirm functionality.
• Meter Not Responding: Try turning the meter off and on again. If the issue persists, remove batteries for a few minutes and reinsert them.

For further assistance, please contact KAIWEETS customer support.

8. Specificații

9. Garanție și asistență

For warranty information or technical support, please visit the official KAIWEETS website-ul lor sau contactați direct serviciul lor de asistență pentru clienți. De asemenea, puteți vizita KAIWEETS Store on Amazon pentru mai multe detalii despre produs și opțiuni de asistență.