1. Introducere
Thank you for choosing the AstroAI Digital Clamp Meter CM2K0R and Multimeter Test Lead Kit. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your device. Please read this manual thoroughly before use and retain it for future reference.
2. Informații de siguranță
Pentru a asigura o funcționare în siguranță, respectați întotdeauna următoarele măsuri de siguranță:
- DO NOT MEASURE DC CURRENT WITH THE CLAMP JAW. Clamp jaw is designed for AC current measurement only.
- Always inspect the meter and test leads for any damage before use. Do not use if damaged.
- Ensure the function dial is set to the correct range before making any measurements.
- Do not exceed the maximum input values for any range. This meter is rated CAT III 600V.
- Acordați o atenție deosebită atunci când lucrați cu circuite electrice aflate sub tensiune. Evitați contactul cu conductorii sau bornele neizolate.
- Keep fingers behind the probe barriers when testing.
- Înlocuiți bateriile imediat ce apare indicatorul de baterie descărcată.
- Nu utilizați contorul în medii cu gaze explozive, vapori sau praf.
3. Conținutul pachetului
Verificați dacă toate articolele sunt prezente în colet:
- 1 x AstroAI Digital Clamp Meter CM2K0R
- 2 x Heavy Duty Test Probe Handles (Red and Black)
- 2 x Alligator Clips with removable insulation (Red and Black)
- 2 x Extended Range Plunger Mini-Hooks with pass-through banana plugs (Red and Black)
- 2 x PVC Lead Extensions (42-inch, Red and Black)
- 2 baterii AAA de 1.5 V
- 1 x Husă de transport
- 1 x Manual de utilizare

Imaginea 3.1: Pesteview of the AstroAI Digital Clamp Meter CM2K0R and included Multimeter Test Lead Kit components.
4. Produs terminatview
4.1 Digital Clamp Meter CM2K0R
The AstroAI CM2K0R is a versatile digital clamp meter designed for measuring AC current, AC/DC voltage, capacitance, resistance, diode, and continuity. It features a large jaw opening for non-contact AC current measurement and a backlit LCD for clear readings.

Imaginea 4.1: Față view of the AstroAI Digital Clamp Meter CM2K0R highlighting its various measurement functions and display.
4.2 Multimeter Test Lead Kit
The included 8-piece test lead kit provides various connectors for diverse testing scenarios, ensuring compatibility with the clamp meter and other test instruments.

Image 4.2: The complete set of multimeter test leads, including probes, alligator clips, mini-hooks, and lead extensions.

Image 4.3: Illustration of the versatile testing capabilities provided by the different types of test lead connectors.
5. Configurare
5.1 Instalarea bateriei
- Localizați capacul compartimentului bateriilor pe spatele cl-ului.amp metru.
- Folosiți o șurubelniță pentru a deschide capacul.
- Introduceți două baterii AAA de 1.5 V, respectând polaritatea corectă (+/-).
- Puneți la loc capacul compartimentului bateriei și fixați-l cu șurubul.
5.2 Conectarea cablurilor de testare
Pentru măsurători care necesită sonde de testare (de exemplu, vol.tage, resistance, continuity), insert the red test lead into the 'VΩmA' input jack and the black test lead into the 'COM' input jack. Ensure a secure connection.
6. Instrucțiuni de utilizare
Turn the function dial to the desired measurement mode. Use the 'FUNC' button to cycle through sub-functions if applicable.
6.1 Măsurarea curentului alternativ (Clamp falca)
- Set the function dial to the 'A~' position.
- Apăsați clamp trăgaciul pentru a deschide maxilarul.
- Încadrați doar un conductor al circuitului în interiorul clamp maxilar.
- Read the AC current value on the LCD.
- Important: Do not attempt to measure DC current with the clamp maxilar.
6.2 AC/DC Voltage Măsurare
- Insert the test leads into the appropriate jacks (Red to 'VΩmA', Black to 'COM').
- Set the function dial to the 'V~' position for AC Voltage or 'V=' for DC Voltage. Use the 'FUNC' button to switch between AC and DC if needed.
- Connect the test probes in parallel to the circuit or component to be measured.
- Citiți voltagValoarea e pe ecranul LCD.
6.3 Măsurarea rezistenței
- Insert the test leads into the appropriate jacks.
- Set the function dial to the 'Ω' position.
- Asigurați-vă că circuitul sau componenta este dezactivată înainte de a măsura rezistența.
- Conectați sondele de testare la componentă.
- Citiți valoarea rezistenței pe ecranul LCD.
6.4 Testul diodelor și al continuității
- Insert the test leads into the appropriate jacks.
- Set the function dial to the '∔' position. Use the 'FUNC' button to select Diode or Continuity mode.
- For Diode Test: Connect the red probe to the anode and the black probe to the cathode. The forward voltage drop will be displayed. Reverse the probes to check for open circuit.
- For Continuity Test: Connect the probes across the circuit. A continuous beep indicates continuity (low resistance).
6.5 fără contact voltage (NCV) and Live Wire Test
Funcția NCV permite detectarea volumului de curent alternativtage fără contact direct, sporind siguranța.

Image 6.1: Demonstrates the Non-Contact Voltage (NCV) testing feature, indicating high and low voltage with visual and audial alarms.
- Set the function dial to the 'NCV/Live' position.
- Aduceți partea de sus a cl-uluiamp contorul lângă conductor sau priză.
- The meter will emit an audible beep and the NCV indicator light will illuminate if AC voltage is detected. The frequency of beeps and light intensity indicate voltagputerea e.
- For Live Wire Test: Press the 'NCV/Live' button to switch to Live mode. Insert the red test probe into the live wire socket. The meter will indicate if it's a live wire.
6.6 Funcții speciale
- Reținere date (HOLD): Apăsați butonul „HOLD” pentru a îngheța valoarea curentă de pe afișaj. Apăsați din nou pentru a o elibera.
- MAX / MIN: Press the 'MAX/MIN' button to record the maximum or minimum measured value. Press again to cycle between MAX, MIN, and current reading.
- Iluminare de fundal și lanternă: Press the backlight/flashlight button (often marked with a lightbulb icon) to turn on the LCD backlight or the integrated flashlight for improved visibility in dim conditions.
- Oprire automată: The meter will automatically power off after a period of inactivity to conserve battery life.

Image 6.2: The 'HOLD' button being pressed to retain the current measurement on the LCD screen.

Image 6.3: The large LCD screen with its backlight activated, and the integrated flashlight illuminating the work area.
7. Întreținere
7.1 Curățare
Wipe the meter and test leads with a damp cloth and mild detergent. Do not use abrasives or solvents. Ensure the device is completely dry before storage or next use.
7.2 Înlocuirea bateriei
Când indicatorul de baterie descărcată apare pe afișaj, înlocuiți bateriile conform descrierii din Secțiunea 5.1. Folosiți întotdeauna două baterii AAA noi de 1.5 V.
7.3 Depozitare
If the meter is not used for an extended period, remove the batteries to prevent leakage. Store the device in its carrying case in a cool, dry place, away from direct sunlight and extreme temperatures.
8. Depanare
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Fără afișaj sau afișaj slab iluminat | Low batteries or incorrect battery installation | Înlocuiți bateriile; asigurați-vă că polaritatea este corectă. |
| Citiri incorecte | Incorrect function selected, poor test lead connection, or exceeding range. | Verify function dial setting; ensure test leads are securely connected; check if measurement is within meter's range. |
| Contorul nu răspunde | Meter is in auto shut-off mode or internal fault. | Turn the dial to OFF and then back ON. If problem persists, contact support. |
9. Specificații
- Marca: AstroAI
- Model: CM2K0R
- Sursa de alimentare: 2 baterii AAA de 1.5 V
- Tipul de măsurare: Digital Clamp Meter, Multimeter, Voltmeter
- Functii: AC Current (Clamp), AC/DC Voltage, Capacitance, Resistance, Diode, Continuity, Live Wire Test, Non-Contact Voltage (NCV)
- Caracteristici speciale: Data Hold, Max/Min, Auto Shut-off, Low Battery Indicator, LCD Backlight, Flashlight, Audial and Visual Alarm
- Evaluare de siguranță: CAT III 600V
- Deschiderea maxilarului: Designed for easy measurement in narrow spaces.
- Test Lead Compatibility: Universal with 0.16" banana plugs or shrouded banana plugs.
10. Garanție și asistență
AstroAI products are designed for reliability and performance. For warranty information or technical support, please refer to the warranty card included with your product or visit the official AstroAI website. If you encounter any issues or have questions regarding the operation of your Digital Clamp Meter CM2K0R or Test Lead Kit, please contact AstroAI customer service for assistance.





