☆ 3.999 count LCD display
☆ Resistance to 40 MΩ
☆ Frequency to 4 MHz
☆ Capacitance measurement
☆ Logic Test
☆ Transistor hFE test
☆ Audible continuity test
☆ Drop-proof to 10 ft.
☆ Overload protection
☆ Meet IEC-348 and UL-1244 standard
☆ 2-year warranty Model : DMM 8020
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Specifications :
DC Voltage Ranges:
400mV,4V,40V,400V,1000V ±(0.5%+1dgt)
AC Voltage Ranges:
400mV,4V,40V,400V,750V ±(1.2~2%+3dgts)
DC Current Ranges:
40mA,400mA, 20A ±(1~3%+3dgts),
AC Current Ranges:
40mA,400mA, 20A ±(1.5~3.5%+4dgts)
What are the limitations as to the measurement of high currents with this? (length of measurement and time between)
The specifications of some are quite clear - saying (for example) "current over 8A maximum 10 seconds, cooling time 12 minutes" - if not specified it can imply "continuous".
Answer: The DMM-8020 has the same limitations, i.e. current over 8A maximum 10 seconds,
or 
(3 3/4 Multimeter)
