MY68

MY68

M300

M300

MY78

US$50.95

Feature

● Display 4000 counts. 
● Auto & Manual Ranging. 
● Relative Measurement. 
● Diode Open Voltage 1.5V. 
● Continuity Buzzer <50±20Ω. 
● Data Hold. 
● Auto Power Off. 
● Transistor hFE 0~1000. 
● Low Battery Display. 
 

DC current AC Voltage AC Current DC Voltage Auto Power Off Data Hold Diode Continuity Resistance Sound & Light Warning Capacitance Frequency
Current
Current
AC 10A
DC 10A
Voltage
Voltage
AC 600V
DC 600V
SKU
MY78CBGLO

MASTECH MY78 Digital Multimeter: Accurate and Versatile Electrical Measurement Tool

The MASTECH MY78 Digital Multimeter offers comprehensive measurement capabilities, making it ideal for various electrical testing applications. This device features a 4000-count display, auto and manual ranging, and a transistor hFE test. With the ability to measure AC/DC voltage, current, resistance, and capacitance, the MY78 ensures reliable results for both professionals and hobbyists.

Key Features:

  • Multifunctional Measurement: Measures AC/DC voltage, AC/DC current, resistance, capacitance, frequency, and duty cycle.
  • Auto and Manual Ranging: Offers flexibility and ease of use.
  • Max Display: 4000 counts for clear readings.
  • Data Hold: Allows users to freeze the displayed measurement, making it easier to record and analyze results.
  • Relative Measurement: Eliminate low resistance or impedance on the test leads during capacitance measurements.
  • Safety Certified: CAT III 600V ratings for secure operation.
  • Additional Features: Includes diode test, continuity buzzer, hFE transistor, and auto power off.

Specifications:

  • DC Voltage: 400mV to 600V
  • AC Voltage: 400mV to 600V
  • DC Current: 400μA to 10A (Clamp: 40A to 400A)
  • AC Current: 400μA to 10A (Clamp: 40A to 400A)
  • Resistance: 400Ω to 40MΩ
  • Capacitance: 4nF to 200μF
  • Frequency: 10Hz to 200kHz
  • Duty Cycle: 5% to 95%

Benefits:

  • Enhanced Accuracy: Reliable readings with high-resolution display.
  • User-Friendly: Easy operation with auto and manual ranging.
  • Durable Design: Built to last in demanding environments.
  • Comprehensive Functions: Suitable for various electrical testing needs.

Why Choose MASTECH MY78?

The MY78 combines accuracy, reliability, and versatility in one compact design, making it a top choice for professionals and DIY enthusiasts alike. With its extensive features and robust construction, this multimeter is a valuable tool for a wide range of applications.

Information
Description Value
Safety Rating CAT III 600V, CAT II 1000V
Display counts 4000
True RMS No
Non-Contact Voltage No
Auto Ranging Yes
DC current 10A
AC Voltage 600V
AC Current 10A
DC Voltage 600V
Display Backlight No
Auto Power Off Yes
Data Hold Yes
Battery Test No
Overange Indication No
hFE Transistor Yes
Low Battery Indicator Yes
Duty Cycle Yes
Diode Yes
Continuity Yes
Resistance 40MΩ
Temperature No
DAR/PI No
Insulation Test No
Dual Display No
Overload protection No
Relative Measurement Yes
Peak Measurement No
Low Pass Filter No
Sound & Light Warning Yes
Low Impedance No
Bar Graph No
Analysis Software No
DWELL Test No
TACH Test No
Logic Level Test No
Retractable Tip No
Double Molding No
Work Light No
Capacitance 200μF
Frequency 200kHz

Specifications

Range

Resolution

Accuracy

DC Voltage

400mV/4V/40V/400V

600V

0.1mV/1mV/10mV/0.1V

0.1V/1V

±(0.7%+2)

±(0.8%+2)

AC Voltage

400mV

4V/40V/400V

600V

0.1mV

1mV/10mV/0.1V

0.1V/1V

±(3.0%+3)

±(0.8%+3)

±(1.2%+3)

DC Current

400μA/4000μA/40mA/400mA

10A

0.1μA/1μA/10μA/0.1mA 1mA/10mA

±(1.2%+3)

±(2.0%+5)

AC Current

400μA/4000μA/40mA/400mA

10A

0.1μA/1μA/10μA/0.1mA 1mA/10mA

±(1.5%+5)

±(3.0%+7)

Resistance

400Ω  /4kΩ  /40kΩ  /400kΩ  /4MΩ

40MΩ

0.1Ω/1Ω/10Ω/0.1kΩ/1kΩ

0.01MΩ

±(1.2%+2)

±(2.0%+5)

Capacitance

4nF

40nF/400nF/4μF/40μF/200μF

1pF

0.01nF/0.1nF/1nF/10nF/0.1μF

±(4.0%+25)

±(4.0%+15)

Frequency

10Hz/100Hz/1kHz

10kHz/100kHz/200kHz

>200kHz

0.01Hz/0.01Hz/0.1Hz 1Hz/10Hz/0.1kHz
0.1kHz

±(2.0%+5)

±(2.0%+5)

Reference

DC Current
(for Clamp Meter)

40A

400A

1A/1mV

1A/1mV

±(0.8%+3)

±(0.8%+3)

AC Current
(for Clamp Meter)

40A

400A

1A/1mV

1A/1mV

±(1.0%+3)

±(1.0%+3)

Duty Cycle

5% ~ 95%

0.1%

±(2.0%+2)

  • Electrical troubleshooting
  • Circuit testing
  • Home appliance repair
  • Automotive diagnostics
  • Industrial maintenance
General
Description Value
Certificate RoHS, CE, ETL
Power Supply 1x9V 6F22 Battery
Product Size 189x91x31.5mm/7.67"x3.6"×1.24"
Accessories Test leads, Multi-Function Socket, Battery and User's manual
Color Box 165mmx70mmx225mm
Carton Box 470mmx375mmx355mm
Carton included 20