1. Introduktion
This manual provides detailed instructions for the safe and effective use of the FNNEMGE Digital Multimeter MY8236B. This intelligent, multifunctional digital multimeter features 4000 counts and is designed to measure AC/DC voltage, current, capacitance, resistance, and continuity. It is suitable for professional, home, vehicle, and DIY applications.
2. Sikkerhedsoplysninger
To ensure safe operation, please read and understand all safety warnings and operating instructions before using this multimeter. Failure to do so may result in electric shock, fire, or damage to the device.
- Overhold altid lokale og nationale sikkerhedsforskrifter.
- Overskrid ikke de maksimale inputværdier, der er angivet for hvert måleområde.
- Ensure test leads are in good condition, free from damage, and properly connected before each use.
- The device conforms to DC/AC 600V CAT III surge standards and is dual insulated (Class II) for enhanced safety.
- Equipped with two internal fuses and intelligent overheating protection.
- Always turn off the multimeter and disconnect test leads from the circuit before opening the case for battery replacement or fuse inspection.
- Brug ikke multimeteret, hvis det ser ud til at være beskadiget eller ikke fungerer korrekt.

Image: The FNNEMGE Digital Multimeter MY8236B is designed to conform to IEC61010-1 CAT.III 600V safety standards, suitable for various measurement environments including CAT I, CAT II, and CAT III applications.
3. Produktfunktioner
The FNNEMGE Digital Multimeter MY8236B offers a range of features designed for accurate and convenient electrical measurements:
- Digital Smart Multimeter: Automatic scaling and true RMS measurement capabilities. Measures AC/DC voltage, current, capacitance, resistance, and continuity.
- Non-Contact Voltage (NCV)-test: Equipped with an audible and light alarm for detecting live voltage without direct contact, enhancing safety and ease of use.
- Multifunktionelt display: Features a large LED display with 4000 counts, backlight, and a flashlight function for operation in dark environments.
- Yderligere funktioner: Includes data hold, automatic shutdown, low battery indicator, a stable support stand on the back, and a pen slot for convenience.
- Robust Safety Design: Incorporates two internal fuses, intelligent overheating protection, and an outer silicone protective case to shield the device from damage.

Image: The multimeter features a large LED screen with a backlight for clear readings and a built-in flashlight for illuminating work areas.

Image: The multimeter is protected by a durable silicone case and features a smart chip for accurate and stable measurements with burn protection.
4. Pakkens indhold
Når du åbner pakken, skal du kontrollere, at alle følgende varer er inkluderet:
- Digital Multimeter (MY8236B) x1
- AAA batterier x2
- Brugervejledning x1
- Measuring Lines (Test Leads) x2
- Skruetrækker x1

Image: The package includes the FNNEMGE Digital Multimeter MY8236B, a pair of test leads, and a screwdriver for battery compartment access.
5. Opsætning
5.1 Batteriinstallation
- Ensure the multimeter is powered off and no test leads are connected.
- Find batteridækslet på bagsiden af multimeteret.
- Use the provided screwdriver to loosen the screw securing the battery compartment cover.
- Fjern dækslet.
- Insert the two AAA batteries, observing the correct polarity (+ and -) as indicated inside the compartment.
- Sæt batterirummets dæksel på igen, og spænd skruen.
5.2 Indledende kontrol
Before first use, inspect the multimeter and test leads for any signs of damage. Ensure the test leads' insulation is intact and the connectors are clean and secure.
6. Betjeningsvejledning
The FNNEMGE Digital Multimeter MY8236B features a rotary dial for mode selection and several function buttons.
6.1 Tænd/sluk
Turn the rotary dial from the 'OFF' position to any desired measurement function to power on the multimeter. To power off, turn the dial back to 'OFF'. The device also features automatic shutdown after a period of inactivity to conserve battery life.
6.2 AC/DC Voltage Måling
- Insert the red test lead into the 'VΩmA' jack and the black test lead into the 'COM' jack.
- Drej drejeknappen til 'V~' (AC-volumen)tage) eller 'V=' (DC-volumentage) position. The multimeter will automatically select the appropriate range.
- Tilslut testproberne parallelt til det kredsløb eller den komponent, du ønsker at måle.
- Læs bindtage værdien vist på skærmen.
6.3 AC/DC-strømmåling
- For current up to 400mA, insert the red test lead into the 'VΩmA' jack. For current up to 10A, insert the red test lead into the '10A' jack. Insert the black test lead into the 'COM' jack.
- Turn the rotary dial to the 'A~' (AC Current) or 'A=' (DC Current) position.
- Vigtig: Connect the test probes in series with the circuit. Ensure the circuit is de-energized before connecting the multimeter in series.
- Apply power to the circuit and read the current value displayed.
6.4 Modstandsmåling
- Insert the red test lead into the 'VΩmA' jack and the black test lead into the 'COM' jack.
- Drej drejeknappen til 'Ω' (modstand) positionen.
- Ensure the circuit or component is de-energized before connecting the test probes across the component.
- Read the resistance value displayed.
6.5 Kontinuitetstest
- Insert the red test lead into the 'VΩmA' jack and the black test lead into the 'COM' jack.
- Turn the rotary dial to the 'Ω' (Resistance) position, then press the 'FUNC' button to cycle to the continuity mode (indicated by a buzzer symbol).
- Tilslut testproberne på tværs af kredsløbet eller komponenten.
- If continuity exists (low resistance), the buzzer will sound. The display will show the resistance value.
6.6 Non-Contact Voltage (NCV) Funktion
- Drej drejeknappen til 'NCV'-positionen.
- Move the top end of the multimeter near the conductor or outlet you want to test for AC voltage.
- The device will emit an audible alarm and the NCV indicator light will flash. A slow-paced tone indicates low voltage, while a high-speed tone indicates high voltage.

Image: The FNNEMGE Digital Multimeter MY8236B being used to measure current in an automotive engine bay.

Billede: Eksamples of AC/DC current and voltage measurements using the FNNEMGE Digital Multimeter MY8236B.

Image: Demonstration of the Non-Contact Voltage (NCV) function, showing the multimeter detecting voltagi nærheden af en stikkontakt.
7. Vedligeholdelse
7.1 Rengøring
For at rengøre multimeteret skal du tørre huset af med enamp en klud og et mildt rengøringsmiddel. Brug ikke slibemidler eller opløsningsmidler. Sørg for, at enheden er slukket og frakoblet alle kredsløb, før den rengøres.
7.2 Udskiftning af batteri
Når indikatoren for lavt batteriniveau vises på displayet, skal batterierne straks udskiftes for at sikre nøjagtige aflæsninger. Se afsnit 5.1 for instruktioner om batteriinstallation.
7.3 Udskiftning af sikringer
If the current measurement function stops working, the internal fuse may need replacement. This procedure should only be performed by qualified personnel. Ensure the multimeter is powered off and test leads are disconnected. Open the case as per battery replacement instructions to access the fuse compartment. Replace with a fuse of the same type and rating (e.g., F400mA/250V for mA range, F10A/250V for 10A range).
8. Fejlfinding
If you encounter issues with your FNNEMGE Digital Multimeter MY8236B, refer to the following common problems and solutions:
- Ingen visning / Svag visning: Check battery level. Replace batteries if low. Ensure the rotary dial is not in the 'OFF' position.
- Forkerte aflæsninger: Verify test lead connections. Ensure the correct measurement function is selected. Check for damaged test leads. Ensure the component or circuit is properly isolated for resistance/continuity measurements.
- Strømmåling virker ikke: Check if the fuse for the current range is blown. Replace if necessary (refer to Section 7.3). Ensure test leads are in the correct jacks for the current range being measured.
- NCV Function Not Responding: Ensure the NCV mode is selected. Verify there is actual AC voltage til stede.
Hvis problemet fortsætter efter at have forsøgt disse løsninger, bedes du kontakte kundesupport.
9. Specifikationer
| Specifikation | Detalje |
|---|---|
| Modelnummer | MY8236B |
| Mærke | FNNEMGE |
| Vise | 4000 Counts, LED Backlit |
| Strømkilde | 2 x AAA batterier (medfølger) |
| Produktdimensioner | 7.2 x 3.2 x 14.5 cm |
| Varens vægt | 0.32 kilogram (320 g) |
| Farve | Rød |
| Sikkerhedsvurdering | IEC61010-1 CAT.III 600V, Dual Insulated (Class II) |
| Særlige funktioner | True RMS, NCV, Data Hold, Auto Shutdown, Flashlight |
10. Garanti og support
The FNNEMGE Digital Multimeter MY8236B comes with a 3 års garanti from the date of purchase. We also offer continuous technical support to assist you with any questions or difficulties you may encounter while using the product.
For warranty claims, technical assistance, or any other inquiries, please do not hesitate to contact us:
Email: FNNEMGE@OUTLOOK.COM
Please provide your purchase details and a description of the issue when contacting support to facilitate a quicker resolution.

