1. Sarrera
The MASTECH MY62 Digital Multimeter is a reliable and versatile electrical testing tool designed for both professionals and hobbyists. It provides accurate measurements for a wide range of electrical parameters, including AC/DC voltage, AC/DC current, resistance, capacitance, and temperature. This manual will guide you through the proper setup, operation, and maintenance of your MY62 multimeter to ensure safe and effective use.
Bideoa: Amaitu daview of the MASTECH MY62 Digital Multimeter and its included accessories.
Image: MASTECH MY62 Digital Multimeter and its accessories.
2. Segurtasun informazioa
Always observe basic safety precautions when using electrical test equipment to reduce the risk of fire, electric shock, and personal injury. Read and understand all instructions in this manual before use.
- Ez aplikatu bolumen baloratua baino gehiagotage, as marked on the multimeter, between terminals or between any terminal and ground.
- Kontuz ibili voltag30V AC RMS, 42V peak edo 60V DC-tik gorakoak. Bolumen hauektagshock arriskua dakar.
- Funtzioak edo tarteak aldatu aurretik, deskonektatu beti proba-kableak zirkuitutik.
- Ziurtatu bateriaren konpartimentua ondo itxita dagoela erabili aurretik.
- Ez erabili multimetroa hondatuta badago edo kaxa irekita badago.
- Refer to the back panel of the device for important warnings and fuse specifications.
Irudia: Atzealdea view of the multimeter with safety warnings and fuse information.
3. Konfigurazioa
3.1 Bateriaren instalazioa
The MASTECH MY62 Digital Multimeter requires one 9V 6F22 battery (not included). To install the battery:
- Ziurtatu multimetroa itzalita dagoela.
- Bilatu bateriaren konpartimentuaren estalkia multimetroaren atzealdean.
- Erabili bihurkin bat bateriaren konpartimendua irekitzeko.
- Insert a new 9V 6F22 battery, observing the correct polarity (+ and -).
- Jarri bateriaren konpartimenduaren estalkia eta lotu torlojuarekin.
3.2 Proba-kableak konektatzea
Konektatu proba-kableak multimetroaren sarrera-hartune egokietara:
- Sartu probako kable gorria VΩHzmA jack for voltage, resistance, frequency, or small current measurements.
- Sartu probako kable beltza COM (common) jack for all measurements.
- Korronte handiko neurketetarako (10A-ra arte), sartu proba-kable gorria 10A jack.
- For temperature measurements, connect the K-type thermocouple to the Temp VΩHzmA eta COM jacks, ensuring correct polarity.
Image: Front panel of the multimeter with input jacks.
4. Funtzionamendu-argibideak
The MASTECH MY62 features a rotary switch to select the desired measurement function and range. The display shows the measurement readings.
4.1 Oinarrizko neurketak
- Piztu/Desaktibatu: Use the orange ON/OFF slide switch to power the device. The multimeter has an auto power-off feature to conserve battery life.
- Aukeratu funtzioa: Rotate the central dial to the desired measurement function (e.g., DCV for DC Voltage, ACA for AC Current, Ω for Resistance).
- Konektatu zundak: Konektatu proba-kableak neurtu nahi duzun zirkuitu edo osagaira.
- Irakurri pantaila: Observe the measurement value on the digital display.
4.2 Datuak gordetzeko funtzioa
Sakatu EUTSI button to freeze the current reading on the display. Press it again to release the hold and resume live measurements.
4.3 Tenperaturaren Neurketa
Tenperatura neurtzeko:
- Rotate the dial to the 'Temp' position.
- Connect the K-type thermocouple to the appropriate input jacks (VΩHzmA and COM).
- Place the tip of the thermocouple on or near the object whose temperature you want to measure.
- Irakurri tenperatura pantailan.
4.4 hFE transistorearen proba
To test transistors:
- Rotate the dial to the 'hFE' position.
- Insert the transistor into the hFE socket, ensuring correct pin configuration (EBC for NPN/PNP).
- Irakurri hFE balioa pantailan.
5. Mantentzea
5.1 Garbiketa
Garbitu kasua iragarkiarekinamp oihal eta detergente leun batekin. Ez erabili urratzailerik edo disolbatzailerik. Mantendu terminalak zikinkeriarik eta hautsik gabe.
5.2 Bateria ordezkatzea
When the low battery indicator appears on the display, replace the 9V battery as described in the 'Battery Installation' section (3.1). Always turn off the multimeter before replacing the battery.
5.3 Fusiblearen ordezkapena
If the current measurement function fails, the fuse may need replacement. Refer to the warnings on the back of the multimeter for correct fuse specifications (F 250mA/250V and F 10A/500V). Only replace with fuses of the specified type and rating. Opening the case for fuse replacement should only be performed by qualified personnel.
6. Arazoak
- Pantailarik ez/Pantaila ahula: Egiaztatu bateriaren karga. Ordeztu bateria baxua bada.
- Irakurketa okerrak: Ensure test leads are correctly connected to the appropriate jacks and the rotary switch is set to the correct function and range. Check for damaged test leads.
- "OL" edo gainkarga adierazlea: The measured value exceeds the selected range. Switch to a higher range or a different function if applicable.
- Korronte neurketarik ez: Check the fuse for the current input. Replace if blown (refer to fuse replacement instructions).
7. Zehaztapenak
| Neurketa | Barrutia | Ebazpena | Zehaztasuna |
|---|---|---|---|
| DC bolumenatage | 200mV/2V/20V/200V | 0.1mV/1mV/10mV/100mV | ±(%0.5+2) |
| 1000V | 1V | ±(%0.8+2) | |
| AC Boltage | 200mV | 100μV | ±(%1.2+3) |
| 2V | 1mV | ±(%0.8+3) | |
| 20V/200V | 10mV/100mV | ±(%0.8+3) | |
| 750V | 1V | ±(%1.2+3) | |
| Korronte DC | 2mA/20mA | 1μA/10μA | ±(%0.8+1) |
| 200mA | 0.1mA | ±(%1.5+1) | |
| 10A | 10mA | ±(%2.0+5) | |
| AC korrontea | 20mA | 10μA | ±(%1.0+5) |
| 200mA | 0.1mA | ±(%1.8+5) | |
| 10A | 10mA | ±(%3.0+7) | |
| Erresistentzia | 200Ω | 0.1Ω | ±(%0.8+3) |
| 2kΩ/20kΩ/200kΩ/2MΩ | 1Ω /10Ω /100Ω /1kΩ | ±(%0.8+5) | |
| 20 MΩ | 10kΩ | ±(%1.0+2) | |
| 200 MΩ | 0.1 MΩ | ±(%6.0+10) | |
| Kapazitatea | 2nF/20nF/200nF/2μF | 1pF/10pF/0.1nF/1nF | ±(%4.0+3) |
| 100μF | 100nF | ±(%6.0+10) | |
| Tenperatura | -20 ℃ ~ 0 ℃ | 1℃ | ±(%5.0+4) |
| 1 ℃ ~ 400 ℃ | 1℃ | ±(%2.0+3) | |
| 401 ℃ ~ 1000 ℃ | 1℃ | ±(%2.0+5) |
Zehaztapen orokorrak:
- Bistaratzeko mota: Digital Display (2000 counts)
- Eragiketa modua: Eskuzko barrutia
- Funtzionamendu-tenperatura: -20°C eta 1000°C artean
- Brikolajeko hornigaiak: Elektrikoa
- Ziurtagiria: CE
- Elikatze-iturria: 1 x 9V 6F22 Battery (not included)
- Produktuaren tamaina: 195 mm x 95 mm x 55 mm (7.67" x 3.74" x 2.16")
- Osagarriak: Test leads, K-type thermocouple, Multi-Function Socket, User's manual
Image: Accessories and product dimensions.
8. Erabiltzaileentzako aholkuak
- Always Start with the Highest Range: Bolumen ezezagun bat neurtzeantage edo korrontea, hasi tarte altuenarekin eta jaitsi egin neurgailua gainkargatzea saihesteko.
- Egiaztatu jarraitutasuna: Before performing resistance or continuity tests, ensure the circuit is de-energized to prevent damage to the multimeter.
- Proper Probe Connection: Double-check that your test leads are inserted into the correct input jacks for the measurement you intend to make. Incorrect connection can lead to inaccurate readings or damage.
- Itzali automatikoa: Hartu aurreratage of the auto power-off feature to extend battery life. Remember to turn the dial to OFF when not in use for extended periods.
9. Bermea eta Laguntza
The MASTECH MY62 Digital Multimeter typically comes with a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions. For technical support or service inquiries, please contact the manufacturer or your point of purchase.





