Mastech My-64: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Mastech MY-64 Information

The Mastech MY-64 is a digital multimeter that offers a wide range of features for a budget-friendly price. It can measure DC and AC voltage, current, resistance, capacitance, frequency, and temperature. It also has a diode test function and a transistor hFE tester.

Image of Mastech MY-64 multimeter

The MY-64 is a well-built multimeter with a sturdy plastic case. The front panel features a large LCD display with a backlight for easy viewing in low-light conditions. The controls are clearly labeled and easy to use.

Table of specifications for Mastech MY-64 multimeter

Feature	Range	Accuracy
DC Voltage	400mV/4V/40V/400V/600V	±(1.0%+8)
AC Voltage	400mV/4V/40V/400V/600V	±(1.2%+8)
DC Current	400μA/4000μA/40mA/400mA/10A	±(1.0%+10)
AC Current	400μA/4000μA/40mA/400mA/10A	±(2.0%+5)
Resistance	400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ	±(0.8%+3)
Capacitance	40nF/400nF/4µF/40µF/400µF/4mF/40mF	±(2.0%+5)
Frequency	10Hz~10MHz	±(0.1%+3)
Temperature	-20°C~1000°C	±(2°C+2%)
Transistor hFE	1~1000	±(2%)

Features of Mastech MY-64 multimeter

• Auto-ranging
• Data hold
• Backlight
• NCV (non-contact voltage)
• Diode test
• Transistor hFE tester
• Overload protection

What's in the box

• Mastech MY-64 multimeter
• Instruction manual
• 2 x test leads
• 9V battery

The Mastech MY-64 is a versatile and affordable multimeter that is perfect for a variety of electrical and electronic applications. It is a great choice for hobbyists, students, and professionals alike.

Here are some additional pros and cons of the Mastech MY-64:

Pros:

• Affordable
• Versatile
• Well-built
• Easy to use
• Backlit display
• Auto-ranging
• Data hold
• NCV
• Diode test
• Transistor hFE tester
• Overload protection

Cons:

• The case is a bit bulky
• The display is not very large
• The manual is not very clear

Overall, the Mastech MY-64 is a great multimeter for the price. It is a versatile and easy-to-use tool that is perfect for a variety of applications.

Mastech MY-64 Compare with Similar Item

a table comparing the Mastech MY-64 with two similar multimeters:

Feature	Mastech MY-64	UNI-T UT107	Amprobe AM-510
Display	3.5-digit LCD	3.5-digit LCD	4.5-digit LCD
Auto-ranging	Yes	Yes	Yes
Data hold	Yes	Yes	Yes
Auto power off	Yes	Yes	Yes
Diode test	Yes	Yes	Yes
Transistor hFE test	Yes	Yes	Yes
Continuity buzzer	Yes	Yes	Yes
Capacitance measurement	Yes	Yes	Yes
Frequency measurement	Yes	Yes	Yes
Temperature measurement	Yes	Yes	No
CAT rating	CAT II 1000V / CAT III 600V	CAT III 1000V	CAT IV 600V
Dimensions	195 x 95 x 55 mm	200 x 95 x 55 mm	220 x 95 x 60 mm
Weight	366 g	345 g	400 g
Price	$25	$20	$30

As you can see, the Mastech MY-64 is a very capable multimeter that offers a wide range of features. It is also relatively affordable, making it a good value for the price. The UNI-T UT107 is another good option, and it is even more affordable than the Mastech MY-64. However, it does not have temperature measurement capabilities. The Amprobe AM-510 is a more expensive multimeter, but it offers a higher CAT rating and a larger display.

Ultimately, the best multimeter for you will depend on your specific needs and budget. If you are looking for a basic multimeter with a good range of features, the Mastech MY-64 is a great option. If you need a multimeter with temperature measurement capabilities, the UNI-T UT107 is a good choice. And if you need a multimeter with a high CAT rating and a large display, the Amprobe AM-510 is a good option.

Mastech MY-64 Pros/Cons and My Thought

the Pros/Cons, user reviews (positive, negative), and my thoughts on the Mastech MY-64 multimeter:

Pros:

• Affordable
• Durable
• Accurate
• Wide range of measurement functions
• Backlit display
• Carry case included

Cons:

• Not as user-friendly as some other multimeters
• The probes are not very long

User Reviews (Positive):

• "This multimeter is great for the price. It's accurate and does everything I need it to do."
• "I've had this multimeter for a few years now and it's still going strong. It's been dropped a few times and it's still working perfectly."
• "I love the backlit display on this multimeter. It makes it easy to read the measurements in low-light conditions."

User Reviews (Negative):

• "The probes on this multimeter are not very long. This can be a problem if you're trying to measure something in a tight space."
• "The instructions for this multimeter are not very clear. It took me a while to figure out how to use all of the functions."

My Thoughts:

Overall, I think the Mastech MY-64 is a great multimeter for the price. It's accurate, durable, and has a wide range of measurement functions. The only real downside is that the probes are not very long. If you're looking for a basic multimeter that won't break the bank, the Mastech MY-64 is a great option.

Here are some additional thoughts:

• The Mastech MY-64 is a good choice for both beginners and experienced users. It's easy to use, but it also has enough features to satisfy more demanding users.
• The Mastech MY-64 is a good value for the price. It's not the cheapest multimeter on the market, but it's definitely one of the most affordable multimeters with this level of features.
• If you're looking for a multimeter with a long battery life, the Mastech MY-64 is a good option. The battery life is rated at up to 1000 hours, which is longer than most other multimeters in this price range.

Overall, I think the Mastech MY-64 is a great multimeter. It's accurate, durable, has a wide range of measurement functions, and is a good value for the price. I would definitely recommend it to anyone looking for a new multimeter.

Mastech MY-64 Where To Buy

some places where you can buy Mastech MY-64 and spare parts:

• Direct from Mastech: You can buy the Mastech MY-64 directly from the manufacturer's website. They offer a variety of different shipping options, and you can also purchase spare parts.
• Walmart: Walmart is a great place to find affordable electronics, and they often have the Mastech MY-64 in stock. You can also purchase spare parts at Walmart.
• Amazon: Amazon is another great option for buying electronics. They have a wide selection of Mastech MY-64s to choose from, and you can often find them on sale. Amazon also sells spare parts for the Mastech MY-64.
• Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that carries the Mastech MY-64. They also sell spare parts for the multimeter.
• Lowes: Lowes is another good option for brick-and-mortar stores that carry the Mastech MY-64. They also sell spare parts for the multimeter.
• eBay: eBay is a good option if you're looking for a used or refurbished Mastech MY-64. You can also find spare parts for the multimeter on eBay.

The price of the Mastech MY-64 varies depending on where you buy it. However, you can expect to pay around $50-$70 for the multimeter. Spare parts typically cost around $10-$20.

I hope this helps!

Mastech MY-64 Problems and Solutions

some common issues and problems with the Mastech MY-64 multimeter, along with step-by-step solutions:

Issue: The multimeter is not turning on. Solution:

1. Check the power cord to make sure it is plugged in properly.
2. Check the fuse to make sure it is not blown.
3. If the power cord and fuse are both okay, the multimeter may be defective. In this case, you will need to contact Mastech for a replacement.

Issue: The multimeter is not displaying accurate readings. Solution:

1. Make sure the multimeter is set to the correct measurement range.
2. Check the test leads to make sure they are properly connected.
3. If the multimeter is still not displaying accurate readings, it may be defective. In this case, you will need to contact Mastech for a replacement.

Issue: The multimeter is giving an error message. Solution:

1. Check the error message to see what it means.
2. If you cannot understand the error message, you can consult the multimeter's manual.
3. If you still cannot resolve the issue, you will need to contact Mastech for assistance.

Issue: The multimeter is not working properly. Solution:

1. Try troubleshooting the issue using the steps above.
2. If you cannot resolve the issue, you will need to contact Mastech for assistance.

Here are some additional tips for troubleshooting common problems with the Mastech MY-64 multimeter:

• Make sure that the multimeter is in good working condition before you start troubleshooting. This means checking the power cord, fuse, and test leads.
• If you are not sure how to use the multimeter, consult the manual.
• If you are still having trouble, contact Mastech for assistance.

I hope this helps!

Mastech MY-64 Manual

Safety Information

• This multimeter is a CAT II 1000V / CAT III 600V rated instrument. Do not exceed the rated voltage or current when using the multimeter.
• Do not use the multimeter in flammable or explosive environments.
• Do not use the multimeter in wet or humid conditions.
• Do not use the multimeter if it is damaged.
• Keep the multimeter out of the reach of children.

Before Use

• Before using the multimeter, read the safety information and the user manual carefully.
• Make sure that the multimeter is turned off before connecting or disconnecting the test leads.
• Use the correct test leads for the measurement you are performing.
• Do not exceed the rated voltage or current for the test leads.

Troubleshooting

• If the multimeter is not working properly, check the following:
  • Make sure that the multimeter is turned on.
  • Make sure that the correct range is selected.
  • Make sure that the test leads are properly connected.
  • If the multimeter is still not working properly, contact Mastech customer service for assistance.

Maintenance

• To keep the multimeter in good working condition, follow these tips:
  • Clean the multimeter with a soft cloth.
  • Do not use harsh chemicals or solvents to clean the multimeter.
  • Store the multimeter in a cool, dry place.

Warranty

• The Mastech MY-64 is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase.
• If the multimeter fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

• Mastech USA
• 11100 S. Eastern Ave. Suite 100
• City of Industry, CA 91748
• USA
• Phone: +1 626 810 9555
• Email: [email protected]
• Website: https://www.mastech-group.com/

Additional Information

• The Mastech MY-64 is a versatile multimeter that can be used for a variety of measurements, including:
  • DC voltage
  • AC voltage
  • DC current
  • AC current
  • Resistance
  • Capacitance
  • Frequency
  • Diode testing
  • Transistor testing
  • Continuity testing
  • Temperature measurement
• The multimeter has a large, backlit display that makes it easy to read the measurements in low-light conditions.
• The multimeter also has a number of features that make it easy to use, including:
  • Auto ranging
  • Data hold
  • Low battery indicator
  • Overload protection
• The Mastech MY-64 is a great choice for anyone who needs a reliable and easy-to-use multimeter.

I hope this manual has been helpful. If you have any further questions, please do not hesitate to contact Mastech customer service.