1. Introduktion
The Sonel CMM 30 is an advanced industrial multimeter engineered for versatility, modern functionality, and exceptional durability. This device integrates 11 fundamental measurement functions along with additional features, providing a broad spectrum of applications for professionals. Its robust design includes drop protection and an IP67 rated casing, ensuring reliable performance even in challenging environments.
Key features include a smartphone application for remote reading and data saving via wireless communication, an automatically adjusting backlight for optimal screen visibility, and a built-in flashlight for illumination in dark conditions. This manual provides essential information for the safe and effective use of your CMM 30 multimeter.
2. Sikkerhedsoplysninger
Always adhere to the following safety precautions to prevent electric shock, injury, or damage to the meter or equipment under test.
- Read and understand all instructions and safety information in this manual before operating the meter.
- Brug ikke måleren, hvis den ser beskadiget ud, eller hvis isoleringen på testledningerne er kompromitteret.
- Afbryd altid strømmen til kredsløbet og aflade alle højspændingsledninger.tage capacitors before making resistance, continuity, diode, or capacitance measurements.
- Vær forsigtig, når du arbejder med voltagover 30V AC RMS, 42V peak eller 60V DC. Disse voluminertages udgør en stødfare.
- Do not exceed the maximum input limits for any function.
- Sørg for, at funktionskontakten er i den korrekte position for den ønskede måling, før du tilslutter testledningerne til kredsløbet.
- Replace batteries as soon as the low battery indicator appears to ensure accurate readings.
- Brug ikke måleren i eksplosive miljøer med gas, damp eller støv.
3. Pakkens indhold
Bekræft, at alle nedenstående varer er til stede og ubeskadigede, når du åbner pakken:
- Sonel CMM 30 Industrial Multimeter
- Testledninger (røde og sorte)
- Temperature Probe (K-type thermocouple)
- 4 x AAA Batteries (pre-installed or separate)
- Brugervejledning (dette dokument)
Hvis der mangler eller er beskadigede varer, bedes du straks kontakte din leverandør.
4. Produktet er slutview
Familiarize yourself with the components of your Sonel CMM 30 multimeter:

Figur 4.1: Forside view of the Sonel CMM 30 Industrial Multimeter. This image displays the device's main components, including the digital display, the central rotary function switch, and the various input terminals for test leads.
4.1. Display
The large LCD shows measurement readings, units, function indicators, and battery status. It features an automatic backlight that adjusts to ambient light conditions for optimal visibility.
4.2. Drejefunktionskontakt
This central switch is used to select the desired measurement function (e.g., Voltage, Current, Resistance, Capacitance, Temperature, Frequency).
4.3. Funktionsknapper
Various buttons provide additional controls and features:
- RÆKKEVIDDE: Toggles between manual and automatic ranging.
- KØRSELSVEJLEDNING: Selects sub-functions within a main rotary switch position (e.g., AC/DC voltage, Diode/Continuity).
- HOLDE: Fryser den aktuelle displayaflæsning.
- MAKS/MIN/GENNEMSNIT: Records maximum, minimum, and average readings.
- REL: Relative mode, subtracts a stored value from subsequent measurements.
- Bluetooth/Light: Activates Bluetooth connectivity for the smartphone app and controls the built-in flashlight.
4.4. Input Jacks
These are the connection points for the test leads:
- COM: Fælles terminal til den sorte testledning.
- VΩHzCAP°C: Input til bdtage, resistance, frequency, capacitance, and temperature measurements (red test lead).
- mAµA: Input for milliampere and microampere current measurements (red test lead).
- 10A: Input for up to 10 Ampere current measurements (red test lead).
5. Opsætning
5.1. Batteriinstallation
The Sonel CMM 30 requires 4 AAA batteries. These may be pre-installed or included separately.
- Sørg for, at multimeteret er slukket.
- Find batterirummet på bagsiden af måleren.
- Use a screwdriver to loosen the screw(s) securing the battery cover.
- Fjern batteridækslet.
- Insert the 4 AAA batteries, observing the correct polarity (+ and -) as indicated inside the compartment.
- Replace the battery cover and tighten the screw(s) securely.
Note: Always use fresh batteries of the same type. Remove batteries if the meter is not used for an extended period to prevent leakage.
6. Betjeningsvejledning
6.1. Tænd/sluk
Turn the rotary function switch from the OFF position to any desired measurement function to power on the meter. To power off, turn the switch back to the OFF position.
6.2. Basic Measurement Procedures
Before any measurement, ensure the test leads are correctly inserted into the appropriate input jacks for the selected function.
6.2.1. bindtage-måling (AC/DC)
- Insert the black test lead into the COM jack and the red test lead into the VΩHzCAP°C jack.
- Turn the rotary switch to the V~ (AC Voltage) eller V- (DC-volumentage) position. If both are combined, use the MODE button to select AC or DC.
- Tilslut testledningerne parallelt på tværs af det kredsløb eller den komponent, der skal måles.
- Læs bindtage -værdi på displayet.
6.2.2. Current Measurement (AC/DC)
Forsigtighed: Never connect the meter in parallel for current measurement. Always connect in series with the circuit.
- Insert the black test lead into the COM jack. For currents up to 10A, insert the red test lead into the 10A jack. For smaller currents (mA/µA), insert the red test lead into the mAµA jack.
- Turn the rotary switch to the A~ (AC Current) or A- (DC Current) position, or the mA/µA position as appropriate. Use the MODE button to select AC or DC if needed.
- Open the circuit where current is to be measured and connect the meter in series.
- Aflæs den aktuelle værdi på displayet.
6.2.3. Modstandsmåling
- Insert the black test lead into the COM jack and the red test lead into the VΩHzCAP°C jack.
- Turn the rotary switch to the Ω (Resistance) position.
- Ensure the circuit or component is de-energized before connecting the test leads across it.
- Læs modstandsværdien på displayet.
6.2.4. Kapacitansmåling
- Insert the black test lead into the COM jack and the red test lead into the VΩHzCAP°C jack.
- Turn the rotary switch to the CAP (Capacitance) position.
- Ensure the capacitor is fully discharged before connecting the test leads across it.
- Læs kapacitansværdien på displayet.
6.2.5. Temperaturmåling
- Insert the temperature probe into the VΩHzCAP°C and COM jacks, observing polarity if applicable.
- Turn the rotary switch to the °C/°F (Temperature) position.
- Placer spidsen af temperatursonden på eller i nærheden af det objekt, hvis temperatur skal måles.
- Aflæs temperaturværdien på displayet.
6.3. Avancerede funktioner
6.3.1. True RMS Measurement
The CMM 30 features True RMS for AC voltage and current measurements, providing accurate readings for non-sinusoidal waveforms.
6.3.2. Wireless Communication and Smartphone App
The CMM 30 can connect wirelessly to a smartphone application, allowing for remote reading and saving of measurements. This is particularly useful in hard-to-reach or hazardous locations.

Figure 6.1: The Sonel CMM 30 Multimeter connected to an electrical panel, demonstrating its wireless communication feature. A smartphone displays the measurement reading remotely, highlighting the convenience for inaccessible areas.
Sådan bruger du denne funktion:
- Download the official Sonel CMM app from your smartphone's app store.
- Aktiver Bluetooth på din smartphone.
- Press the Bluetooth button on the multimeter to activate its wireless communication.
- Follow the app's instructions to pair with your CMM 30 and begin remote monitoring.
6.3.3. Indbygget lommelygte
The integrated flashlight assists in illuminating measurement areas, especially in low-light conditions. Activate it by pressing the dedicated light button.
6.4. Durability and IP67 Rating
The CMM 30 is designed with an IP67 rating, signifying its protection against dust ingress and immersion in water up to 1 meter for 30 minutes. This makes it suitable for demanding industrial environments.

Figure 6.2: The Sonel CMM 30 Multimeter partially submerged in gravel, illustrating its robust construction and resistance to dust and debris, a testament to its IP67 rating.

Figure 6.3: The Sonel CMM 30 Multimeter creating a splash as it impacts a muddy puddle, demonstrating its exceptional water resistance and ability to withstand harsh, wet conditions.

Figure 6.4: A person, wearing protective boots and gloves, retrieves the Sonel CMM 30 Multimeter from a muddy environment. This image emphasizes the device's resilience and ease of handling even after exposure to challenging conditions.
7. Vedligeholdelse
7.1. Rensning
Wipe the meter's casing med annonceamp en klud og et mildt rengøringsmiddel. Brug ikke slibemidler eller opløsningsmidler. Sørg for, at måleren er helt tør før brug.
7.2. Udskiftning af batteri
Refer to Section 5.1 for battery replacement instructions. Replace batteries promptly when the low battery indicator appears on the display.
7.3. Opbevaring
When not in use for extended periods, store the multimeter in a dry, cool place, away from direct sunlight and extreme temperatures. Remove the batteries to prevent leakage.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Måleren tænder ikke. | Døde eller forkert installerede batterier. | Kontroller batteripolariteten, eller udskift batterierne. |
| No reading or "OL" (Overload) displayed. | Incorrect function selected; open circuit; measurement exceeds range. | Select correct function; check circuit continuity; switch to a higher range or auto-range. |
| Upræcise aflæsninger. | Low battery; dirty test leads/jacks; external interference. | Replace batteries; clean leads/jacks; move away from strong electromagnetic fields. |
| Problemer med Bluetooth-forbindelse. | Bluetooth not enabled on meter/phone; app issues; distance. | Ensure Bluetooth is on; restart app/phone; reduce distance between devices. |
9. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | Sonel |
| Modelnummer | SON001 |
| Farve | Sort |
| Varens vægt | 418 g |
| Pakkedimensioner | 30 x 15 x 10 cm |
| Batterier | 4 AAA-batterier påkrævet (medfølger) |
| Målefunktioner | AC/DC Voltage, AC/DC Current, Resistance, Capacity, Temperature, Duty Cycle, Frequency |
| Rangering | Manuel og automatisk |
| Ægte RMS | Yes (for AC voltage og nuværende) |
| Ingress Protection (IP) Rating | IP67 |
| Forbindelse | Wireless (Smartphone App) |
| Yderligere funktioner | HOLD function, Built-in flashlight, Backlight auto-adjustment |
10. Garanti og support
10.1. Garantioplysninger
Sonel products are manufactured to high standards and are warranted against defects in materials and workmanship for a period specified by your regional distributor from the date of purchase. This warranty does not cover damage caused by misuse, unauthorized modification, accident, or neglect. Please retain your proof of purchase for warranty claims.
10.2. Teknisk support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact your local Sonel distributor or the authorized service center. Contact information can typically be found on the Sonel official webwebstedet eller gennem dit købssted.
When contacting support, please have your product model number (SON001) and purchase date readily available.





