ANENG B18 Vol.tage Test Pen and SZ202 Digital Multimeter User Manual

1. Introducere

This manual provides detailed instructions for the safe and effective use of your ANENG B18 Highlight Voltage Test Pen and SZ202 Digital Multimeter. This professional electrician tool set is designed for multi-functional measurements including voltage, current, resistance, capacitance, diode, continuity, and non-contact voltage detection. Please read this manual thoroughly before operation and keep it for future reference.

2. Informații de siguranță

WARNING: Always observe safety precautions when working with electrical circuits to prevent personal injury or damage to the instrument.

• Nu atingeți sondele direct cu mâinile în timpul testării pentru a evita electrocutarea.
• Înainte de fiecare utilizare, verificați sondele de testare pentru a depista eventualele defecte ale izolației sau metalului expus. Înlocuiți-le dacă sunt deteriorate.
• Nu utilizați parametrii de curent și volumtage ranges interchangeably. Incorrect range selection can damage the instrument.
• Dacă nu sunteți sigur de magnitudinea volumuluitage or current to be measured, always start with the highest range and then select the appropriate range based on the measured value.
• Ensure the instrument is turned off when connecting or disconnecting test leads to a circuit.
• Do not operate the instrument if it appears damaged or is not operating properly.

3. Produs terminatview

3.1. Multimetru digital ANENG SZ202

The SZ202 is a compact and portable digital multimeter with a high-definition display and 4000 counts. It features an extension bracket for convenient use and data retention for easy recording.

Figure 1: ANENG SZ202 Multimeter Panel and Size

1. Indicator luminos
2. Digital display bright screen
3. Data hold key (H)
4. Relative value measurement switch key (REL)
5. Function switch key (SET)
6. Închidere
7. AC / DC voltage (V~)
8. Resistance/Diode/On/Off (Ω/Diode/Continuity)
9. Condensator
10. NCV (Vol. Fără contact)tage)
11. mA AC/DC current
12. AC/DC current (A~)
13. Platan funcțional
14. Current 10A red gauge pen positive jack input
15. Red gauge pen positive input
16. Black watch pen negative jack input (COM)

3.2. ANENG B18 Highlight Voltagstilou de testare electronic

The B18 is a functional test pen with sensitive sensing capabilities, featuring NCV voltage induction, on-off measurement, and live/naught line detection. It also functions as a slotted/Phillips screwdriver with a high-torque, insulated glued handle.

Figure 2: ANENG B18 Highlight Voltage Test Pen Features

• Tasta de atingere: For contact measurement or induction, make full contact with the touch key.
• Three-color LED: Red light for high pressure, green light for low voltage, blue light for induction.
• Anti-slip handle: Ergonomic design for secure grip.
• Glue insulated handle: Provides insulation and durability.
• Compartiment pentru baterie: Easy access for battery replacement.
• Batch header: Durable nib for screwdriver functions.

4. Configurare

4.1. Instalarea bateriei (multimetru SZ202)

1. Localizați compartimentul bateriei pe spatele multimetrului.
2. Open the back cover bracket and unscrew the retaining screw.
3. Scoateți capacul compartimentului bateriei.
4. Introduceți două baterii AAA de 1.5 V, asigurându-vă că polaritatea este corectă.
5. Replace the lid and screw it back into place.

Figure 3: Multimeter Battery Life and Installation (uses two 1.5V AAA batteries)

4.2. Battery Installation (B18 Test Pen)

The B18 Test Pen requires one 1.5V AAA battery. The battery compartment is located at the end of the handle. Unscrew the cap, insert the battery with correct polarity, and then re-secure the cap.

Figure 4: Test Pen Battery Life and Compartment (uses one 1.5V AAA battery)

5. Instrucțiuni de utilizare

5.1. SZ202 Digital Multimeter Operation

Turn the function turntable (13) to select the desired measurement mode. Use the SET key (5) to switch between AC/DC or other sub-functions within a mode.

5.1.1. DC VoltagMăsurarea e (V=)

1. Turn the function turntable to the 'V=' position.
2. Connect the red test lead to the positive terminal and the black test lead to the negative terminal of the DC source.
3. The multimeter will display the DC voltage.

Figura 5: Măsurarea tensiunii DCtage on a 12V battery. The multimeter can easily detect battery voltage and determine positive and negative electrodes.

5.1.2. AC VoltagMăsurarea e (V~)

1. Turn the function turntable to the 'V~' position.
2. Conectați sondele de testare la sursa de curent alternativ.
3. The multimeter will display the AC voltage.

Figura 6: Măsurarea volumului curentului alternativtage from a household socket. Household electricity is generally around 220V (or 120V depending on region).

5.1.3. Măsurarea rezistenței (Ω)

1. Turn the function turntable to the 'Ω' position.
2. Conectați sondele de testare la componenta care urmează să fie măsurată.
3. The multimeter will display the resistance value.

Figure 7: Measuring Resistance. The resistance detection range is very large, covering appliance repair to chip-level diagnostics.

5.1.4. Măsurarea diodelor

1. Turn the function turntable to the 'Ω' position and press SET to switch to Diode mode.
2. Conectați sonda roșie la anod și sonda neagră la catodul diodei.
3. Multimetrul va afișa volumul directtage drop. Reverse the leads to check for reverse cutoff.

Figure 8: Measuring Diode. Forward conduction and reverse cutoff can be tested. Diode lamp beads can be lit.

5.1.5. Continuity (On-Off Beep) Measurement

1. Turn the function turntable to the 'Ω' position and press SET to switch to Continuity mode.
2. Conectați sondele de testare la circuit sau la componentă.
3. If the circuit is continuous (low resistance), the multimeter will beep. This can detect whether a line is turned on or if fuses are intact.

Figure 9: Measuring Continuity. Can detect whether the line is turned on. Fuses are also detectable.

5.1.6. Măsurarea capacității

1. Turn the function turntable to the 'Capacitor' position.
2. Important: You must discharge the capacitor before measurement to avoid damage to the multimeter.
3. Connect the test leads across the capacitor. Polarity does not need to be distinguished for non-polarized capacitors.
4. The multimeter will display the capacitance value.

Figure 10: Measuring Capacitance. Discharge power before capacitance detection. No need to distinguish between positive and negative electrodes for non-polarized capacitors.

5.1.7. NCV (non-contact voltage) Detectarea

1. Turn the function turntable to the 'NCV' position.
2. Bring the top of the multimeter close to the wire or electrical component.
3. Multimetrul va indica prezența curentului alternativ (AC vol.)tage with an alarm and visual indicators. The closer the distance to the voltage, the louder the alarm.

Figura 11: NCV (Volum fără contact)tage) Detection. Useful for detecting breakpoints in wires.

5.1.8. Măsurarea curentului (mA/A)

ATTENTION: Current measurement must be done in series with the circuit. Do not directly contact the probes across a voltagsursa în modul curent, deoarece acest lucru va arde instrumentul.

Figure 12: Precaution for Current Measurement. Must be measured in series to the circuit. Direct contact with measuring current like measuring voltagVom arde instrumentul!

1. Turn the function turntable to the 'mA' or 'A' position. Use SET to switch between AC/DC current.
2. For mA current, connect the red test lead to the 'INPUT' jack and the black test lead to the 'COM' jack.
3. For A current (up to 10A), connect the red test lead to the '10A' jack and the black test lead to the 'COM' jack.
4. Întrerupeți circuitul și conectați multimetrul în serie cu sarcina.
5. The multimeter will display the current value.

Figure 13: Measuring mA Current. If you don't know the current, start with a higher range.

Figure 14: Measuring DC Current. The DC current needs to be divided into positive and negative electrodes. Measurable up to 10 amps.

Figure 15: Measuring AC Current. Pay attention when detecting current; it needs to be connected in series to the circuit.

5.1.9. Reținerea datelor (H)

Press the 'H' key (3) to freeze the current reading on the display. Press it again to release.

5.1.10. Măsurarea valorii relative (REL)

Press the 'REL' key (4) to enter relative measurement mode. This subtracts the current reading from subsequent measurements, useful for comparing values.

5.1.11. Oprire automată

The SZ202 Multimeter will automatically shut down after 15 minutes of no operation to save battery life.

Figure 16: Auto Power Off feature of the SZ202 Multimeter.

5.2. B18 Highlight Voltage Test Pen Operation

5.2.1. NCV VoltagInducție electronică

Hold the test pen and touch the touch button with your finger. When an AC voltage is detected around the tip, the indicator light will turn blue.

Figure 17: Contactless NCV Voltage Induction. Hold the tester pen and touch the touch button with your finger. When an AC voltage is detected around, the indicator light will turn blue.

5.2.2. Live/Naught Line Recognition

To identify live and naught (neutral) lines, touch the touch key with your finger and insert the test pen into the socket or against the wire.

• Linie zero: The indicator light is green, and there is no beep.
• Linie live: The indicator light is red and accompanied by a beep.

Figure 18: Identify Naught/Live line. During the test, you need to keep touching the touch button.

5.2.3. Line On-Off Detection

Operate as shown in the picture. The green light of the indicator light being on indicates that the line is unobstructed (continuous).

Figure 19: Line On-Off Detection. The green light indicates an unobstructed line.

6. Întreținere

• curatenie: Use a soft, dry cloth to clean the instrument. Do not use abrasives or solvents.
• Depozitare: When not in use for a long time, remove the batteries to prevent leakage and corrosion. Store the instrument in a cool, dry place away from direct sunlight.
• Înlocuire baterie: Replace batteries promptly when the low power indicator appears to ensure accurate readings.

7. Depanare

If you encounter problems with your ANENG B18 Test Pen or SZ202 Multimeter, please refer to the following common issues:

• No Display/Weak Display: Check battery levels and replace if necessary. Ensure batteries are installed with correct polarity.
• Citiri inexacte: Ensure test leads are properly connected and not damaged. Verify the correct measurement function and range are selected. Clean the probes and contact points.
• Niciun bip în modul Continuitate: Ensure the function is correctly set to continuity. Check if the circuit is actually open.
• Test Pen Not Detecting Voltage: Ensure the touch key is fully contacted with your finger. Check battery level.

If the issue persists, please contact ANENG customer support for further assistance.

8. Specificații

8.1. SZ202 Digital Multimeter Specifications

Notă: Parametrii sunt doar pentru referință, iar măsurătorile reale ale echipamentului specific vor prevala.

8.2. B18 Highlight Voltage Test Pen Specifications

Notă: Parametrii sunt doar pentru referință, iar măsurătorile reale ale echipamentului specific vor prevala.

9. Sfaturi pentru utilizatori

• For current measurements, always ensure the multimeter is connected in series with the load, not in parallel with the voltage sursa.
• When measuring capacitance, always discharge the capacitor first to prevent damage to the meter.
• Funcția NCV este excelentă pentru verificarea rapidă a cablurilor sub tensiune fără contact direct, sporind siguranța.
• Utilize the multimeter's built-in stand for hands-free operation during measurements.
• The B18 test pen's screwdriver function is convenient for minor adjustments or opening electrical covers, but always ensure power is off before using it on live circuits.

10. Conținutul pachetului

The ANENG B18 Highlight Voltage Test Pen and SZ202 Digital Multimeter set typically includes the following items:

Figure 20: SZ202 Multimeter Accessories List

1. Cutie de ambalare
2. Multimetru SZ202
3. User Manual (for Multimeter)
4. Test pen lines (test leads)

Figure 21: B18 Test Pen Accessories List

1. Cutie de ambalare
2. B18 Tester pen
3. User Manual (for Test Pen)

11. Suport

This brand product is a technical product and requires a certain degree of electrical knowledge. If you encounter operational problems or do not understand how to use the product, please contact ANENG customer service. They will provide you with assistance.

For further assistance, please refer to the official user manual PDF: ANENG User Manual (PDF)