1. Sarrera
This manual provides essential instructions for the safe and effective operation of the Amprobe AM-570 Industrial Digital Multimeter. The AM-570 is designed for professionals requiring accurate and reliable measurements in various electrical, HVAC/R, and industrial maintenance applications. Please read this manual thoroughly before using the device to ensure proper function and safety.
2. Segurtasun informazioa
To prevent electric shock or personal injury, and to avoid damage to the meter or the equipment under test, observe the following safety guidelines:
- Errespetatu beti tokiko eta nazioko segurtasun-kodeak.
- The Amprobe AM-570 is rated for CAT IV 600 V and CAT III 1000 V. Do not exceed these ratings.
- Inspect test leads for damaged insulation or exposed metal before use. Replace damaged leads immediately.
- Ensure the function switch is in the correct position for the measurement being performed.
- Ez aplikatu bolumen baloratua baino gehiagotage between terminals or between any terminal and ground.
- Kontuz ibili voltages above 30 V AC RMS, 42 V peak, or 60 V DC. These voltagshock arriskua dakar.
- Deskonektatu zirkuituko korrontea eta deskargatu bolumen handiko guztiaktagErresistentzia, jarraitutasun, diodo edo kapazitantzia probak egin aurretik kondentsadoreak egiaztatu.
- Ez erabili neurgailua hondatuta dagoela edo behar bezala funtzionatzen ez badu.
- Irakurketa zehatzak bermatzeko, aldatu bateria bateria baxuaren adierazlea agertzen den bezain laster.
- Neurgailua zaintzeko orduan, erabili zehaztutako ordezko piezak soilik.
3. Paketearen edukia
Egiaztatu behean zerrendatutako elementu guztiak daudela eta kalterik gabe daudela:
- Amprobe AM-570 Industrial Digital Multimeter
- Proba-kableak (pare bat, gorria eta beltza)
- K-Type Thermocouple Probes (two)
- Eramateko zorroa
- 9V-ko bateria (aurrez instalatuta edo aparte sartuta)
- Erabiltzailearen eskuliburua (dokumentu hau)

3.1 irudia: Amprobe AM-570 Digital Multimeter shown with its standard accessories, including test leads, two K-type thermocouple probes, and a soft carrying case.
4. Produktuaren ezaugarriak
The Amprobe AM-570 offers a comprehensive set of features for diverse electrical measurements:
- Neurriak AC/DC Voltage 1000 V-ra arte
- Measures AC/DC Current
- Measures Resistance, Frequency, Capacitance, and Temperature
- Measures Duty Cycle
- True-RMS technology for accurate readings in non-linear loads
- Low Z mode to detect stray voltages and eliminate ghost readings
- Low Pass Filter for accurate voltage measurements on variable frequency drives (VFDs)
- Kontaktu gabeko boltage (NCV) detection for quick voltage presence checks
- Built-in flashlight for illumination in dimly lit areas
- Data Hold, MAX/MIN, and Peak Hold functions
- CAT IV 600 V / CAT III 1000 V safety rating

4.1 irudia: Amprobe AM-570 Digital Multimeter, showing its display, rotary dial, and function buttons. The display indicates a DC voltage reading of 119.4 V.

4.2. irudia: Angelu formakoa view ren Amprobe AM-570 Digital Multimeter, highlighting the clear digital display, which currently shows a frequency reading of 0.000 kHz.
5. Konfigurazioa
5.1 Bateriaren instalazioa
- Ziurtatu neurgailua itzalita dagoela.
- Bilatu bateriaren konpartimentua neurgailuaren atzealdean.
- Erabili bihurkin bat bateriaren estalkia lotzen duen torlojua askatzeko.
- Kendu bateriaren estalkia.
- Insert a new 9V battery, observing correct polarity.
- Jarri bateriaren estalkia eta lotu torlojuarekin.
5.2 Proba-kableak konektatzea
Always connect the black test lead to the COM (common) terminal. Connect the red test lead to the appropriate input terminal based on the measurement function:
- VΩHzBolumenerakotage, resistance, frequency, capacitance, and diode/continuity measurements.
- mAµA: Milirakoampere eta mikroampegungo neurketak.
- 10A: For high current (up to 10A) measurements.

5.1 irudia: Amprobe AM-570 Digital Multimeter shown with its integrated kickstand extended, allowing for hands-free viewfuntzionamenduan zehar.
6. Funtzionamendu-argibideak
The AM-570 features a rotary dial for selecting primary measurement functions and push buttons for secondary functions and settings.
6.1 Funtzio hautaketa
Turn the rotary dial to the desired measurement function. Use the AUKERATU button to toggle between primary and secondary functions within a single dial position (e.g., AC/DC voltage, erresistentzia/jarraitasuna/diodoa).
6.2 Neurketa funtzioak
- liburukiatage (V~ / V--): Select the V~ (AC) or V-- (DC) position. Connect test leads in parallel with the circuit.
- Current (10A / mAµA): Select the 10A or mAµA position. Connect the meter in series with the circuit. Ensure correct terminal connection.
- Erresistentzia (Ω): Select the Ω position. Ensure power is off and capacitors are discharged. Connect test leads across the component.
- Continuity ())): Select the Ω position and press AUKERATU until the continuity symbol appears. A continuous beep indicates continuity.
- Diode Test (→|): Select the Ω position and press AUKERATU until the diode symbol appears. Connect leads across the diode.
- Kapazitatea (F): Select the F position. Ensure power is off and capacitors are discharged. Connect leads across the capacitor.
- Maiztasuna (Hz) / Lan-zikloa (%): Select the Hz% position. Connect leads to the signal source. Press AUKERATU to toggle between frequency and duty cycle.
- Tenperatura (° C / ° F): Select the TEMP °C/°F position. Insert K-type thermocouple probes into the T1 and T2 inputs. Press AUKERATU to toggle between Celsius and Fahrenheit.
- Kontaktu gabeko boltage (NCV): Select the NCV position. Hold the top of the meter near a live conductor. The NCV indicator and audible alarm will activate if voltage detektatzen da.
- Low Z Mode: Select the LoZ V~ position for AC voltage measurements with low impedance. This helps to eliminate ghost voltages.
- Behe-iragazkia: Activated automatically in certain AC voltage modes, this filter allows for accurate measurements on variable frequency drives.
6.3 Funtzio bereziak
- RANGE: Manually select the measurement range instead of auto-ranging.
- REL (Modu erlatiboa): Measures the difference between a stored reference value and the current reading.
- MAX/MIN: Records the maximum and minimum values over a measurement period.
- EUTSI: Freezes the current display reading.
- PEAK (1ms): Captures fast transient peaks (positive and negative) with a 1ms response time.

Image 6.1: An electrician utilizing the Amprobe AM-570 Digital Multimeter to perform voltage measurements within an industrial electrical panel, demonstrating practical application.
7. Mantentzea
7.1 Garbiketa
Garbitu neurgailua iragarkiarekinamp oihal eta detergente leun batekin. Ez erabili urratzailerik edo disolbatzailerik. Ziurtatu neurgailua lehor dagoela erabili aurretik.
7.2 Bateria ordezkatzea
Refer to Section 5.1 for detailed instructions on replacing the 9V battery. Replace the battery promptly when the low battery indicator appears on the display.
7.3 Fusiblearen ordezkapena
If the current measurement functions cease to operate, the internal fuses may need replacement. Fuse replacement should only be performed by qualified personnel. Refer to the full service manual for fuse specifications and replacement procedures. Always use fuses with the specified voltage eta egungo balorazioak.
7.4 Biltegiratzea
When not in use for extended periods, remove the battery to prevent leakage. Store the meter in a cool, dry environment, preferably in its carrying case.
8. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Neurgailua ez da pizten | Bateria agortuta edo gaizki instalatuta | Check battery polarity; replace battery (see Section 5.1). |
| No reading or "OL" (Overload) displayed | Incorrect function selected; open circuit; measurement range exceeded | Verify function switch position; check circuit continuity; select a higher range or auto-range. |
| Irakurketa okerrak | Low battery; dirty test leads/terminals; external interference | Replace battery; clean leads and terminals; move away from strong electromagnetic fields. |
| Korrontearen neurketa ez dabil | Fusionatua | Replace fuse (see Section 7.3). |
| NCV function inconsistent | Environmental factors; sensor position | Ensure direct proximity to live conductor; NCV is for indication only, use test leads for precise voltage egiaztapena. |
9. Zehaztapenak
| Parametroa | Xehetasuna |
|---|---|
| Eredua | AM-570 |
| Fabrikatzailea | Ampbata |
| Neurtzeko gaitasunak | AC / DC boltage, AC/DC Current, Resistance, Frequency, Capacitance, Temperature, Duty Cycle |
| Segurtasun Balorazioa | CAT IV 600 V / CAT III 1000 V |
| Egia-RMS | Bai |
| Low Z Mode | Bai |
| Behe-iragazkia | Bai |
| Energia iturria | 9V-ko bateria |
| Produktuaren neurriak | 4 x 10 x 2 hazbete (10.16 x 25.4 x 5.08 cm) |
| Elementuaren pisua | 13.05 ontza (370 gramo) |
| Kolorea | Black with Red overmolding |
10. Bermea eta Laguntza
Amprobe products are designed for reliability and performance. This product is covered by a manufacturer's warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Ampbata webgunea.
For technical support, service, or replacement parts, please contact Amprobe customer service. Contact information can typically be found on the Ampbata webgunean edo produktuaren ontzian.





