1. Ngaphezuluview
The Fluke 15B+ Digital Multimeter is a rugged, reliable, and accurate tool designed for various electrical applications. It offers essential measurement capabilities in a user-friendly design, suitable for both professional and serious DIY users.

Isithombe: Ngaphambili view of the Fluke 15B+ Digital Multimeter, showing the display, rotary dial, and input jacks.
Izici Eziyinhloko:
- Isilinganiso Sokuphepha se-CAT III 600V: Ensures safety for electrical systems in residential and commercial settings.
- I-AC/DC Voltage Measurement up to 1000V: Ikala kokubili i-AC ne-DC voltage for a wide range of applications.
- AC/DC Current Measurement up to 10A: Accurately measures AC and DC current for diagnosing electrical issues.
- Imisebenzi Yokulinganisa Eminingi: Kufaka phakathi uMqulutage, Resistance, Continuity, Diode, and Capacitance.
- Input Terminal for AC/DC Current Measurements: Dedicated input for current measurements up to 10A.
2. Ulwazi Lokuphepha
Always adhere to safety precautions when using any electrical testing equipment. Failure to do so may result in injury or damage to the meter or equipment under test.
- Funda imiyalelo: Read and understand all instructions and safety information before use.
- Ukusetshenziswa okufanele: Use the multimeter only as specified in this manual; otherwise, the protection provided by the multimeter might be impaired.
- Kulinganiswe ngoVoltage: Ungasebenzisi ngaphezu kwevolumu elinganiselwetage, as marked on the multimeter, between the terminals or between any terminal and earth ground.
- Inspect Leads: Inspect test leads for damaged insulation or exposed metal. Replace damaged leads.
- Avoid Live Circuits: Do not use the multimeter on live circuits with exposed conductors or bus bars.
- Izinto Zokuzivikela Zomuntu Siqu (PPE): Always wear appropriate personal protective equipment, such as safety glasses and insulated gloves, when working with electrical systems.
- CAT III 600V: This meter is rated for CAT III 600V. Do not use it in environments exceeding this rating.
3. Yini EseBhokisini
Your Fluke 15B+ Digital Multimeter package includes the following items:
- Fluke 15B+ Digital Multimeter
- TL75 Test Leads
- 2 AA Batteries (pre-installed or included separately)

Image: The Fluke 15B+ Digital Multimeter shown alongside its red and black TL75 test leads and protective caps.
4. Setha
4.1 Ukufakwa kwebhethri
The Fluke 15B+ requires two AA batteries for operation. These are typically included with your purchase.
- Qinisekisa ukuthi i-multimeter ivaliwe.
- Thola isembozo segumbi lebhethri ngemuva kwe-multimeter.
- Use a screwdriver to loosen the screw(s) securing the cover.
- Remove the cover and insert the two AA batteries, observing the correct polarity (+/-) as indicated inside the compartment.
- Replace the battery compartment cover and tighten the screw(s).
4.2 Ukuxhumanisa Imihlahlandlela Yokuhlola
Proper connection of test leads is crucial for accurate and safe measurements.
- Faka i mnyama test lead into the COM (common) input jack.
- Okweningi levolumutage, resistance, continuity, diode, and capacitance measurements, insert the ebomvu test lead into the VΩHzCAP ujeke wokufaka.
- For current measurements (mA/A), insert the ebomvu test lead into the appropriate current input jack (e.g., mA/A or 10A FUSED), depending on the expected current level. Refer to the multimeter's faceplate for specific jack labels.
5. Iziqondiso Zokusebenza
5.1 Ukusebenza Okujwayelekile
- Vula/Vala: Rotate the central dial from the OFF position to any desired measurement function to turn the meter on. Rotate back to OFF to power off.
- Ukukhetha Umsebenzi: Use the central rotary dial to select the desired measurement function (e.g., V~ for AC Voltage, V- for DC Voltage, Ω for Resistance).
- Inkinobho Yobubanzi: Cindezela inkinobho RANGE button to manually select a measurement range if auto-ranging is not desired. Press again to cycle through ranges or hold to return to auto-ranging.
- BAMBA Inkinobho: Cindezela inkinobho BAMBA inkinobho yokumisa ukufundwa kwamanje esibukweni. Cindezela futhi ukuze ukhulule.
- Inkinobho Yokukhanya Kwasemuva: Press the backlight button (sun icon) to illuminate the display in low-light conditions.

Image: A gloved hand holding the Fluke 15B+ Digital Multimeter, demonstrating its ergonomic design.
5.2 Imisebenzi Yokulinganisa
5.2.1 AC/DC Voltage Ukukala
- Vula ukudayela okujikelezayo kuye V~ (AC Voltage) noma V- (DC Voltagfuthi).
- Connect the black test lead to the COM terminal and the red test lead to the VΩHzCAP terminal.
- Carefully touch the test probes to the points where voltage is to be measured (in parallel with the circuit).
- Funda ivolumutage kusibonisi.
5.2.2 Isilinganiso Samanje se-AC/DC
Isexwayiso: Always ensure the circuit is de-energized before connecting the multimeter in series for current measurements. Incorrect connection can blow the fuse or damage the meter.
- Vula ukudayela okujikelezayo kuye A~ (AC Current) or A- (DC Current).
- Xhuma i-black test lead kutheminali ye-COM.
- For currents up to 400mA, connect the red test lead to the mA/A terminal. For currents up to 10A, connect the red test lead to the 10A FUSED Isikhumulo.
- Open the circuit where current is to be measured and connect the multimeter in series.
- Re-energize the circuit and read the current value on the display.

Image: The Fluke 15B+ Digital Multimeter connected to an electrical panel, displaying a voltage ukufunda.
5.2.3 Isilinganiso Sokumelana
- Vula ukudayela okujikelezayo kuye Ω (Resistance).
- Connect the black test lead to COM and the red test lead to VΩHzCAP.
- Ensure the component or circuit under test is de-energized.
- Touch the test probes across the component or circuit.
- Funda inani lokumelana esibonisweni.
5.2.4 Ukuhlola Ukuqhubeka
- Vula ukudayela okujikelezayo ku- Ukuqhubeka symbol (looks like a sound wave).
- Connect the black test lead to COM and the red test lead to VΩHzCAP.
- Qinisekisa ukuthi isifunda esivivinywayo siphelelwa amandla.
- Touch the test probes across the points to be tested.
- The meter will beep if a continuous path (low resistance) is detected. The display will show the resistance value.
Ukuhlolwa kwe-Diode 5.2.5
- Vula ukudayela okujikelezayo ku- I-Diode symbol (looks like an arrow with a bar).
- Connect the black test lead to COM and the red test lead to VΩHzCAP.
- Qinisekisa ukuthi i-diode ayixhunyiwe kwisekethe.
- Touch the red probe to the anode and the black probe to the cathode. A forward voltage drop (e.g., 0.5V to 0.8V for silicon diodes) should be displayed.
- Reverse the probes. The display should show OL (Open Loop) for a good diode.
5.2.6 Isilinganiso Samandla Okusebenza
- Vula ukudayela okujikelezayo ku- Amandla symbol (looks like two parallel lines).
- Connect the black test lead to COM and the red test lead to VΩHzCAP.
- Qinisekisa ukuthi i-capacitor ikhishwe ngokuphelele ngaphambi kokuhlola.
- Thinta ama-probe okuhlola kuwo wonke ama-terminal e-capacitor.
- Funda inani le-capacitance kusibonisi.

Image: A technician wearing safety gear, using the Fluke 15B+ Digital Multimeter to take a reading inside an electrical panel.
6. Isondlo
6.1 Ukuhlanza
Ukuze uhlanze i-multimeter, sula ikesi ngesikhangisoamp indwangu kanye nensipho yokuwasha ethambile. Ungasebenzisi izinto zokukhuhla noma izinyibilikisi. Qinisekisa ukuthi imitha yomile ngokuphelele ngaphambi kokusebenzisa.
6.2 Ukushintshwa Kwebhethri
Replace the batteries when the low battery indicator appears on the display. Refer to Section 4.1 for battery installation instructions.
6.3 Ukushintshwa kwe-Fuse
If the current measurement function stops working, the fuse may need replacement. Always replace with a fuse of the specified type and rating to maintain safety and performance.
- Qinisekisa ukuthi i-multimeter ivaliwe futhi ama-test lead anqanyuliwe.
- Vula isembozo segumbi lebhethri njengoba kuchaziwe kuSigaba 4.1.
- Carefully remove the old fuse.
- Install a new fuse of the correct type and rating (refer to the specifications section or the meter's internal markings).
- Replace the battery compartment cover and tighten the screw(s).
7. Ukuxazulula izinkinga
- Akukho Ukuboniswa: Hlola ukufakwa kwebhethri kanye nokushaja. Shintsha amabhethri uma kudingeka.
- Ukufundwa Okungalungile: Ensure test leads are correctly connected to the appropriate input jacks for the selected function. Verify the rotary dial is set to the correct measurement function. Check for damaged test leads.
- Ukulinganisa Kwamanje Akusebenzi: Check the fuse. Replace if blown (refer to Section 6.3). Ensure the red test lead is in the correct current input jack.
- "OL" Display: This typically means "Overload" or "Open Loop." For resistance, it indicates an open circuit. For diode test, it indicates a reverse-biased good diode. For voltage/current, it means the measured value exceeds the selected range (if not in auto-range) or the meter's maximum capability.
8. Imininingwane
| Ukucaciswa | Inani |
|---|---|
| Inombolo Yemodeli | FLUKE-15B+ |
| Isilinganiso Sokuphepha | I-CAT III 600V |
| I-AC/DC Voltage | Kufika ku-1000V |
| I-AC / DC yamanje | Kufika ku-10A |
| Ukumelana | Yebo |
| Ukuqhubeka | Yebo |
| Ukuhlolwa kweDiode | Yebo |
| Amandla | Yebo |
| Umthombo wamandla | 2 AA amabhethri (afakiwe) |
| Ubukhulu bomkhiqizo | 8.46 x 2.76 x 5.91 amayintshi |
| Isisindo sento | 1.01 Pound (460 Amagremu) |
| Umkhiqizi | Inkampani FLUKE |
9. Iwaranti kanye Nokusekela
The Fluke 15B+ Digital Multimeter is manufactured by Fluke Corporation. For detailed warranty information, technical support, or service, please refer to the official Fluke website or contact their customer service directly. Always ensure you purchase from authorized distributors to guarantee product authenticity and valid warranty coverage.
Ukuze uthole izinsiza ezengeziwe nolwazi lomkhiqizo, vakashela ku Fluke Store on Amazon.