1. Informació de seguretat
Please read and understand all safety information before operating this multimeter. Failure to follow these instructions may result in electric shock, fire, or damage to the device.
- Always ensure the multimeter is in good working condition before use. Inspect the test leads for any damage.
- No aplicar voltage or current that exceeds the maximum specified limits for the multimeter.
- Extremeu les precaucions quan treballeu amb circuits en tensió. Alt volumtagpoden ser perillosos.
- Do not use the multimeter in wet environments or when your hands are wet.
- Canvieu les piles immediatament quan aparegui l'indicador de bateria baixa per garantir lectures precises.
- Desconnecteu sempre els cables de prova del circuit abans de canviar les funcions.
2. Producte acabatview
The BSIDE Pen-Type Digital Multimeter A3X is a compact and intelligent tool designed for various electrical measurements. It features automatic identification of tested parameters, a 3-results display, and a built-in flashlight for convenience.
Característiques principals:
- 3-Results Display: Provides clear and easy-to-interpret readings.
- Identificació automàtica: Automatically detects and measures AC/DC voltage, resistència i continuïtat.
- Triple-Mode Alarm: Visual (backlight flashing), analog bar, and audible (beeping) alerts for AC voltage detecció.
- Llanterna LED brillant: Millora la visibilitat en zones de treball amb poca llum.
- Back Probe Pins: Included for precise electronic maintenance and testing.
- Funcions addicionals: Capacitance, Diode, Frequency, V-Alert (Non-contact Voltage Detection), Live/Neutral Wire Check, and Ambient Temperature measurement.
3. Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació siguin presents al vostre paquet:
- 1 x BSIDE Digital Multimeter (A3X)
- 1 cables de prova (vermell i negre)
- 2 x Back Probe Pins
- 1 x Maletí de transport
- 2 x piles AAA
- 1 x tornavís
- 1 x Manual d'usuari (aquest document)

Image: The BSIDE A3X Pen-Type Digital Multimeter shown with its complete set of accessories, including test leads, back probe pins, carrying case, batteries, and screwdriver.
4. Configuració
4.1 Instal·lació de la bateria
- Localitzeu la tapa del compartiment de la bateria a la part posterior del multímetre.
- Feu servir el tornavís inclòs per afluixar el cargol que fixa la tapa de la bateria.
- Traieu la coberta.
- Introduïu dues piles AAA, assegurant-vos de la polaritat correcta (+/-).
- Torneu a col·locar la tapa de la bateria i premeu el cargol.
4.2 Connecting Test Leads and Back Probe Pins
For measurements requiring test leads or back probe pins:
- Insert the red test lead into the red input jack and the black test lead into the black input jack on the multimeter.
- The back probe pins can be attached to the test leads for finer probing in electronic circuits.
5. Instruccions de funcionament
5.1 Encès/Apagat
Premeu el botó PODER button to turn the multimeter on or off. The device will automatically power off after a period of inactivity to conserve battery life.
5.2 Auto Mode Selection
The A3X multimeter features an intelligent auto mode. When powered on, it automatically enters auto mode, which can identify and measure AC/DC voltage, resistance, and continuity with optimal resolution.

Image: The multimeter display showing 'AUTO' mode, indicating automatic measurement selection for voltage, resistència i continuïtat.
5.3 Manual Function Selection
Premeu el botó SEL button to cycle through manual measurement functions such as Capacitance, Diode, Frequency, and Ambient Temperature. The selected function will be indicated on the display.
5.4 AC/DC Voltage Mesura
In auto mode, the multimeter will automatically detect and measure AC or DC voltage. Connect the test leads across the circuit or component to be measured. The display will show the voltage value and type (AC or DC).

Image: The multimeter measuring voltage in an automotive circuit, demonstrating its application in vehicle electrical diagnostics.
5.5 Prova de resistència i continuïtat
In auto mode, the multimeter can measure resistance and test for continuity. For continuity, if the resistance is less than 50Ω, an audible beeper will sound.
5.6 Mesura de la capacitat
Select the capacitance function using the SEL button. Connect the test leads or back probe pins across the capacitor. The display will show the capacitance value in Farads (F).

Image: The multimeter measuring the capacitance of an electronic component, highlighting its use in electronic maintenance.
5.7 Prova de díodes
Select the diode function. Connect the red test lead to the anode and the black test lead to the cathode of the diode. The multimeter will display the forward voltage drop (within 1.5V).
5.8 V-Alert (Non-contact Voltage Detecció)
This function allows for non-contact detection of AC voltage. Hold the tip of the multimeter near a live AC source. The device will indicate the presence of voltage through visual and audible alarms.

Image: The multimeter performing a V-Alert (non-contact voltage detection) test on an electrical panel, showing the red indicator for detected voltage.
5.9 Live/Neutral Wire Check
This function helps distinguish between live and neutral wires by comparing the strength of the detected voltage signal. The wire with the stronger voltage signal is typically the live wire.

Image: The multimeter indicating a neutral wire (green light) and a live wire (red light) during a socket test, demonstrating the Live/Neutral Wire Check function.
5.10 Bright LED Flashlight
Press the flashlight button to turn on the integrated LED flashlight. This is useful for illuminating dark work areas.

Image: The multimeter with its bright LED flashlight activated, providing illumination for testing in low-light conditions.
5.11 Característiques de visualització
The A3X features a 3-results display with red and green backlighting for enhanced readability.

Image: The multimeter display showing both red and green backlight options, illustrating the clear and easy-to-read screen.
6. Manteniment
6.1 Neteja
Netegeu el multímetre casing amb anunciamp drap. No utilitzeu productes de neteja abrasius ni dissolvents. Assegureu-vos que el dispositiu estigui sec abans de guardar-lo o utilitzar-lo el proper cop.
6.2 Substitució de la bateria
When the low battery indicator appears on the display, replace the AAA batteries as described in Section 4.1. Remove batteries if the device will not be used for an extended period.
6.3 Emmagatzematge
Store the multimeter in its carrying case in a cool, dry place, away from direct sunlight and extreme temperatures.
7. Solució De Problemes
- Sense pantalla: Comproveu la instal·lació de les bateries i assegureu-vos que no s'hagin esgotat.
- Lectures inexactes: Ensure test leads are properly connected and not damaged. Verify the correct function is selected for the measurement. Replace batteries if low.
- Sense bip de continuïtat: Check if the resistance is above 50Ω. Ensure the continuity function is active.
- V-Alert Not Detecting: Ensure the V-Alert function is active and the tip is close enough to the AC source.
Si els problemes persisteixen, poseu-vos en contacte amb l'assistència al client per obtenir ajuda.
8. Especificacions
| Paràmetre | Valor |
|---|---|
| Mostra | 4000 recomptes |
| Mida de la pantalla | 1.9 polzades |
| DC Voltage Rang | 0.05V-600V (DC mode) / 0.8V-600V (auto mode) |
| DC Voltage Precisió | 0.001V (0.8%+3) |
| Vol. ACtage Rang | 0.05V-600V (AC mode) / 0.5V-600V (auto mode) |
| Vol. ACtage Precisió | 0.001V (1.2%+5) |
| Interval de resistència | 0Ω-10MΩ (0.1Ω accuracy), 10MΩ-40MΩ (0.1Ω accuracy) |
| Precisió de la resistència | (1.2%+3) for 0-10MΩ; (2.0%+10) for 10MΩ-40MΩ |
| Interval de capacitat | 1nF-1mF (0.001nF accuracy), 1mF-4mF (0.001nF accuracy) |
| Precisió de la capacitat | (3.5%+8) for 1nF-1mF; (4.5%+10) for 1mF-4mF |
| Interval de freqüència | 0-4MHz (900mVrms-20Vrms) |
| Precisió de freqüència | 0.1Hz (2.0%+10) |
| Prova de díode | Measures diode within 1.5V |
| Temperatura ambient | 0-50℃ (2℃ accuracy) |
| Continuïtat | Beeper sounds if resistance < 50Ω |
| V-Alert (NCV) | Sí |
| Poder | 1.5 V (AAA) x 2 |
| Mida | 169 x 30 x 31 mm |
| Pes | 77 g |
| Classificació de seguretat | CAT III 600V |
9. Garantia i Suport
This product is covered by the manufacturer's standard warranty. For warranty claims, technical support, or service inquiries, please refer to the contact information provided on the product packaging or the official BSIDE weblloc.
Please retain your purchase receipt as proof of purchase for any warranty-related issues.