Introducció
The ANENG SZ26 Automotive Multimeter is a versatile digital instrument designed for comprehensive automotive diagnostics and general electrical testing. It offers a wide range of functions including tachometer readings, dwell angle measurement, DC current, AC/DC voltage, resistance, and duty cycle. Its user-friendly interface and durable design make it an essential tool for mechanics, engineers, and DIY enthusiasts seeking precise and reliable measurements.
Informació de seguretat
Always observe basic safety precautions when using this multimeter to avoid electric shock or damage to the meter or the equipment under test. Read all instructions carefully before use.
- No apliqueu més del volum nominaltage, tal com està marcat al comptador, entre terminals o entre qualsevol terminal i terra.
- Tingueu molta precaució quan treballeu amb voltagper sobre de 30 V CA RMS, 42 V pic o 60 V CC. Aquest volumtagsuposen un risc de xoc.
- Desconnecteu sempre els cables de prova del circuit abans de canviar les funcions o els rangs.
- Ensure the meter is in good working condition. Do not use the meter if it appears damaged or if the insulation on the test leads is compromised.
- Always use the correct terminals, function, and range for your measurements.
- Keep hands and fingers behind the probe barriers on the test leads.
- Substituïu la bateria immediatament quan aparegui l'indicador de bateria baixa per garantir lectures precises.
Contingut del paquet
The ANENG SZ26 Multimeter package includes the following items:
- ANENG SZ26 Automotive Multimeter Unit
- Bateria de 9 V (inclosa)
- Multimeter Test Leads (red and black)
- Combination Leads (4*connection socket, 2*PVC cable, 2*copper needle, 2*U-shaped insert, 2*meter pen, 6*alligator clips, 2*puncture needle)
- Manual d'instruccions
- Bossa d'emmagatzematge

Image: The ANENG SZ26 Multimeter shown with its comprehensive accessory kit, including test leads, various connectors, a 9V battery, and a storage case.
Producte acabatview
The ANENG SZ26 Multimeter features a large LCD display and a rotary dial for selecting various measurement functions. Key components include:
- Pantalla LCD: Large, clear screen for easy readability of measurements.
- Marcador de funció: Rotary switch to select measurement modes (RPM, Dwell, Voltage, Current, Resistance, Diode, Continuity).
- Preses d'entrada: Ports for connecting test leads (COM, VΩmA, 10A).
- Botó HOLD: Congela la lectura actual a la pantalla.
- Botó d'encendre: Encén/apaga el dispositiu.

Imatge: Una imatge detallada view of the ANENG SZ26 Multimeter's large LCD display and the central rotary dial, highlighting its various measurement functions and input ports.
Configuració
Instal·lació de la bateria
The ANENG SZ26 Multimeter requires one 9V battery for operation. Follow these steps to install the battery:
- Localitzeu el compartiment de la bateria a la part posterior del multímetre.
- Use a Phillips head screwdriver to loosen the screw securing the battery cover.
- Traieu la tapa de la bateria.
- Connect the 9V battery to the battery clips, ensuring correct polarity (positive to positive, negative to negative).
- Place the battery inside the compartment.
- Torneu a col·locar la tapa de la bateria i premeu el cargol.
Video: This video demonstrates the unboxing process and battery installation for the ANENG SZ26 Multimeter, showing how to access the battery compartment and correctly insert the 9V battery.
Instruccions de funcionament
General Measurement Principles
Before taking any measurement, ensure the test leads are correctly inserted into the appropriate input jacks for the desired function. The black lead always connects to the 'COM' (common) jack. The red lead connects to the 'VΩmA' jack for voltage, resistance, and small current measurements, or to the '10A' jack for high current measurements.
VoltagMesura (CA/CC)
Per mesurar voltage:
- Insert the black test lead into the 'COM' jack.
- Insert the red test lead into the 'VΩmA' jack.
- Ajusteu el selector de funcions al volum de CA desitjattage (V~) o Volum de corrent continutagRang e (V=). Seleccioneu un rang superior al volum esperattage.
- Connecteu les sondes de prova en paral·lel al component o circuit que s'ha de mesurar.
- Llegeix el voltage valor a la pantalla LCD.

Image: The multimeter is shown measuring both AC and DC voltages, illustrating the correct connection of test leads for each type of measurement.
Mesura de corrent (DC)
Per mesurar el corrent continu:
- Insert the black test lead into the 'COM' jack.
- For currents up to 200mA, insert the red test lead into the 'VΩmA' jack. For currents up to 10A, insert the red test lead into the '10A' jack.
- Set the function dial to the appropriate DC Current (A=) range.
- Disconnect power to the circuit. Open the circuit where the current is to be measured and connect the multimeter in series with the load.
- Apliqueu alimentació al circuit i llegiu el valor del corrent a la pantalla LCD.
Mesura de Resistència
Per mesurar la resistència:
- Insert the black test lead into the 'COM' jack.
- Insert the red test lead into the 'VΩmA' jack.
- Set the function dial to the Resistance (Ω) range.
- Ensure the circuit is de-energized before measuring resistance. Connect the test probes across the component to be measured.
- Llegiu el valor de la resistència a la pantalla LCD.
Mesura de l'angle de residència
The dwell angle function is used to measure the contact breaker point closure time in degrees for conventional ignition systems.
- Insert the black test lead into the 'COM' jack and connect it to the engine block (ground) or the negative battery terminal.
- Insert the red test lead into the 'VΩmA' jack and connect it to the distributor low voltage terminal or the ignition coil '-' (negative) terminal.
- Set the function dial to the 'DWELL' setting, selecting the appropriate cylinder setting (4CYL, 6CYL, 8CYL).
- Engegueu el motor i deixeu-lo girar al ralentí.
- Read the dwell angle on the LCD display.

Image: The multimeter is shown connected to an automotive engine, demonstrating the setup for measuring the engine's dwell angle. The display shows a reading of 90.0 degrees.
RPM Measurement (Tachometer)
The RPM function measures engine speed in revolutions per minute.
- Insert the black test lead into the 'COM' jack and connect it to the engine block (ground) or the negative battery terminal.
- Insert the red test lead into the 'VΩmA' jack and connect it to the ignition coil '-' (negative) terminal or the tachometer test point.
- Set the function dial to the 'RPMx10' setting, selecting the appropriate cylinder setting (4CYL, 6CYL, 8CYL).
- Engegueu el motor i deixeu-lo girar al ralentí.
- Read the RPM value on the LCD display. Note that the reading is multiplied by 10 (e.g., a display of 500 means 5000 RPM).
Mesurament del cicle de treball
The duty cycle function measures the percentage of time a signal is active within a period.
- Insert the black test lead into the 'COM' jack.
- Insert the red test lead into the 'VΩmA' jack.
- Set the function dial to the 'Duty Cycle' setting.
- Connecteu les sondes de prova a la font de senyal.
- Read the duty cycle percentage a la pantalla LCD.
Prova de díode i continuïtat
To test diodes or circuit continuity:
- Insert the black test lead into the 'COM' jack.
- Insert the red test lead into the 'VΩmA' jack.
- Set the function dial to the Diode/Buzzer setting.
- For diode test, connect the red probe to the anode and the black probe to the cathode. The display will show the forward voltage drop. Reverse the probes to check for open circuit.
- For continuity test, connect the probes across the circuit. A continuous beep indicates a closed circuit (low resistance).

Image: This image illustrates the multimeter's capability to perform various functional measurements including AC voltage, DC voltage, diode test, resistance, on-off beep (continuity), and DC current.
Manteniment
Neteja
Per netejar el multímetre, netegeu la carcassa amb aiguaamp drap i detergent suau. No utilitzeu abrasius ni dissolvents. Assegureu-vos que el mesurador estigui completament sec abans d'utilitzar-lo.
Emmagatzematge
When not in use, store the multimeter in its provided storage bag in a cool, dry place away from direct sunlight and extreme temperatures. Remove the battery if the meter is not going to be used for an extended period to prevent battery leakage.
Canvi de bateria
When the low battery indicator appears on the display, replace the 9V battery by following the battery installation steps outlined in the Setup section.
Resolució de problemes
If you encounter issues with your ANENG SZ26 Multimeter, consider the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| El mesurador no s'encén. | Bateria morta o instal·lada incorrectament. | Check battery installation; replace battery if necessary. |
| No hi ha lectura ni es mostra "OL" (sobrecàrrega). | Incorrect range selected; open circuit; value exceeds meter's range. | Select a higher range; check for proper circuit connection; ensure circuit is complete. |
| Lectures inexactes. | Low battery; poor test lead connection; external interference. | Replace battery; ensure firm connection of test leads; move away from strong electromagnetic fields. |
| RPM/Dwell readings are erratic or incorrect. | Incorrect cylinder setting; poor connection to ignition system. | Verify the correct cylinder setting on the dial; ensure secure connections to the ignition coil or test point. |
Especificacions
Below are the general specifications for the ANENG SZ26 Automotive Multimeter:
- Model: SZ26 Automotive Multimeter
- Visualització: Large LCD, 1999 Counts
- Font d'alimentació: 1 bateria de 9 V (inclosa)
- Dimensions: Aproximadament 9.45 x 5.94 x 2.17 polzades
- Pes: Aproximadament 1.37 lliures
- Classificació de seguretat: Overload Protection, Insulated Probes
- Funcions:
- DC Voltage: Sí
- Vol. ACtage: Sí
- DC Current: Yes
- Resistència: Sí
- RPM (Tachometer): 500-10000RPM (for 4, 6, 8 cylinder engines)
- Dwell Angle: Yes (for 4, 6, 8 cylinder engines)
- Cicle de treball: Sí
- Prova de díodes: Sí
- Continuity Test (Buzzer): Yes
- Retenció de dades: Sí

Image: The ANENG SZ26 Multimeter is displayed with its physical dimensions and the protective case, emphasizing its robust design and portability.
Garantia i Suport
ANENG products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the contact details provided on the product packaging or visit the official ANENG weblloc web. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.





