BTMETER Digital Pen Multimeter BT-38B User Manual

1. Uvod

Thank you for choosing the BTMETER Digital Pen Multimeter BT-38B. This compact and versatile instrument is designed for accurate measurement of AC/DC voltage, resistance, and continuity. Its pen-type design, backlit screen, and integrated flashlight make it ideal for various electrical testing applications in residential, industrial, and DIY settings. Please read this manual thoroughly before operation to ensure safe and proper use.

2. Sigurnosne informacije

Uvijek se pridržavajte sigurnosnih mjera opreza prilikom korištenja električne opreme za testiranje. Nepoštivanje ovih mjera može dovesti do strujnog udara, ozljede ili oštećenja mjerača ili opreme koja se testira.

• Ne prekoračujte maksimalne ulazne vrijednosti navedene za svaki mjerni opseg.
• Budite izuzetno oprezni kada radite sa voltagiznad 30V AC RMS, 42V peak ili 60V DC. Ovi volumenitagpredstavljaju opasnost od strujnog udara.
• Prije svake upotrebe provjerite mjerne kablove da li imaju oštećenja. Ne koristite ako je izolacija oštećena.
• Ensure the function switch is in the correct position for the desired measurement before connecting to the circuit.
• Ne koristite mjerač ako izgleda oštećeno ili ne funkcioniše ispravno.
• Držite ruke i prste iza barijera sonde tokom testiranja.
• Odmah zamijenite baterije kada se pojavi indikator slabe baterije kako biste osigurali tačna očitavanja.

3. Sadržaj paketa

Slika 3.1: Sadržaj paketa

The BTMETER BT-38B package typically includes:

• 1 x BTMETER Digital Pen Multimeter (BT-38B)
• 1 x Uputstvo za upotrebu
• 2 x AAA Batteries (may be included separately or pre-installed)

4. Proizvod je gotovview i Ključne funkcije

Slika 4.1: Ključne funkcije iznadview

The BT-38B is designed for ease of use with clearly labeled components:

• Lamp svjetlo: Provides illumination for working in dim environments.
• Test Lead Fixture: Securely holds the test leads.
• LCD ekran: Prikazuje očitanja mjerenja, jedinice i indikatore.
• Prekidač: Used to select between OFF, Voltage (V), and Ohms (Ω) / Continuity / Diode Test modes.
• Tipka HOLD: Press to hold the current reading on the display. Press again to exit.
• Dugme za pozadinsko osvjetljenje/svjetiljku: Press for more than 2 seconds to turn on the backlight. Press again for more than 2 seconds to turn it off. The backlight automatically turns off after 15 seconds. A short press activates the front LED flashlight.
• Tipka SELECT: In the Ohms/Continuity/Diode Test range, press this key to cycle through Resistance, Diode, and Continuity test modes. In Voltage mode, it switches between DC and AC voltage mjerenja.
• Poklopac baterije: Access point for battery installation and replacement.
• COM Input Test Lead: Common (negative) input for measurements.

Figure 4.2: Functional Icons

5. Podešavanje

5.1 Instalacija baterije

The BTMETER BT-38B requires two AAA batteries for operation.

Slika 5.1: Zamjena baterije

1. Locate the battery cover at the bottom of the multimeter.
2. Rotate the battery bin counter-clockwise until it pops up.
3. Carefully pull out the battery bin.
4. Umetnite dvije AAA baterije, pazeći na ispravan polaritet (+/-).
5. Slide the battery bin back into the multimeter and rotate clockwise to secure it.

Kada se pojavi ikona baterije 🔋 lights up on the screen, it indicates that the battery needs to be replaced.

6. Uputstvo za upotrebu

6.1 Opći rad

• Turn the toggle switch from OFF to the desired measurement function (Voltage or Ohms/Continuity/Diode).
• Spojite mjerne kabele na strujno kolo ili komponentu koja se testira.
• Očitajte izmjerenu vrijednost na LCD ekranu.
• The meter features an Auto Power Off function after 15 minutes of inactivity to conserve battery life. A "BEEP" warning will sound before auto power off.

6.2 AC/DC Voltage Measurement

The BT-38B can measure AC voltage from 2V to 600V and DC voltage from 200mV to 600V.

1. Turn the toggle switch to the "V" position.
2. Pritisnite SELECT button to switch between AC and DC voltage modes as needed. The display will indicate "AC" or "DC".
3. Connect the red test lead to the positive (+) side of the circuit and the black test lead (COM) to the negative (-) side or ground.
4. Pročitajte voltage vrijednost na LCD zaslonu.

6.3 Mjerenje otpora

Measure resistance from 200 Ohm to 20M Ohm.

1. Turn the toggle switch to the "Ω" position.
2. Prije mjerenja otpora provjerite je li strujno kolo bez napona.
3. Spojite mjerne kablove preko komponente čiji otpor želite izmjeriti.
4. Očitajte vrijednost otpora na LCD ekranu.

6.4 Test kontinuiteta

The built-in buzzer sounds if resistance is less than 50Ω.

1. Turn the toggle switch to the "Ω" position.
2. Pritisnite SELECT button until the continuity symbol (a sound wave icon) appears on the display.
3. Spojite mjerne kabele preko strujnog kola ili komponente.
4. Ako postoji kontinuitet (nizak otpor), oglasit će se zujalica.

6.5 Funkcija zadržavanja podataka

Da biste zamrznuli trenutno očitanje na ekranu:

• Pritisnite HOLD button during a measurement. The "HOLD" indicator will appear.
• Pritisnite HOLD button again to release the data hold and resume live readings.

6.6 Pozadinsko osvjetljenje i svjetiljka

Figure 6.1: LED Flashlight in Use

• Pozadinsko osvjetljenje: Press and hold the backlight button (sun icon) for more than 2 seconds to turn on the LCD backlight. Press and hold again for more than 2 seconds to turn it off. The backlight will automatically turn off after 15 seconds.
• svjetiljka: A short press of the backlight button (sun icon) will activate the front LED flashlight, useful for illuminating dark work areas.

7. Održavanje

7.1 Čišćenje

Wipe the meter with a dry, clean cloth. Do not use abrasives or solvents.

7.2 Zamjena baterije

Refer to Section 5.1 for detailed instructions on battery replacement. Always use fresh AAA batteries.

7.3 Skladištenje

If the meter is not used for an extended period, remove the batteries to prevent leakage and damage. Store in a cool, dry place away from direct sunlight.

8. Otkrivanje problema

9. Specifikacije

10. Garancija i podrška

BTMETER products are designed for reliability and performance. For warranty information, technical support, or any inquiries regarding your BT-38B Digital Pen Multimeter, please refer to the contact details provided with your purchase or visit the official BTMETER website.

BTMETER offers fast and effective 24x7 professional tech support.