DIGITAL MULTIMETER | MY60 SERIES (MASTECH)

Digital Multimeter | MY60 Series (Mastech)

Digital Multimeter | MY60 Series (Mastech)

Blog Article

The Mastech MY60 Series is a popular line of digital multimeters (DMMs) designed for general-purpose electrical testing, troubleshooting, and maintenance. Here's a detailed breakdown of its features, capabilities, and typical applications:






Key Specifications




  1. Basic Measurements:





    • AC/DC Voltage: Up to 600V




    • AC/DC Current: Typically 10A max (with fused protection)




    • Resistance: 0.1Ω to 20MΩ




    • Capacitance: 10pF to 20μF (in some models)




    • Frequency: 10Hz to 10MHz (for signal testing)






  2. Advanced Features:





    • Diode Test: For checking semiconductor junctions




    • Continuity Beeper: Audible tone for quick wire checks




    • Data Hold: Freezes display readings




    • Auto-Ranging: Simplifies measurement selection






  3. Safety & Build:





    • CAT II 600V safety rating (suitable for household/light commercial use)




    • Fused current inputs for overload protection




    • Rugged casing with protective holster






  4. Display:





    • 3½-digit LCD (1999 counts)




    • Backlight (on some models for low-light work)









Model Variations


The MY60 series includes several models with slightly different capabilities:

































Model Key Differentiator
MY60 Basic model with standard features
MY61 Adds temperature measurement
MY62 Includes NCV (non-contact voltage) detection
MY63 Higher accuracy version
MY64 With analog bar graph display





Typical Applications




  • Electrical troubleshooting in homes/offices




  • Appliance repair (checking motors, heating elements)




  • Automotive diagnostics (12V/24V systems)




  • HVAC maintenance (testing capacitors, sensors)




  • Basic electronics work (PCB troubleshooting)







How to Use the MY60 Multimeter




  1. Voltage Measurement:





    • Set to V⎓ (DC) or V~ (AC)




    • Connect leads in parallel with circuit




    • Read display (auto-ranging models will select proper scale)






  2. Current Measurement:





    • Switch to A⎓ or A~




    • Break circuit and connect in series




    • Use 10A jack for high currents (time-limited)






  3. Resistance/Continuity:





    • Disconnect power first!




    • Select Ω or continuity symbol




    • Touch probes to component/circuit









Safety Tips


⚠ Never exceed rated voltage (600V CAT II)
⚠ Use proper lead jacks (high current vs voltage)
⚠ Check fuse condition regularly
⚠ Start with highest range when unsure
⚠ Keep fingers behind barriers when measuring live circuits






Advantages Over Analog Meters




  • Higher input impedance (won't load circuits)




  • Better accuracy (typically ±0.5-1%)




  • Easier to read (digital display)




  • More functions in one device







Limitations




  • Not suitable for three-phase industrial work (needs CAT III/IV)




  • Basic models lack True RMS (important for non-sinusoidal waveforms)




  • Slower response than analog for changing signals







Where to Buy?




  • Online: Amazon, eBay, Banggood




  • Electronics Stores: RadioShack equivalents




  • Electrical Suppliers: Local tool/hardware stores




Price Range: Typically $20-$50 USD depending on model and features.






Accessories to Consider


Report this page