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AC current clamp meter HD921
General Description:
HD921 is 3 1/2 digital clamp meter with steady performancesafety and reliabilityfull
function. The instrument has a unique and more attractive outline,molding is more beautiful
and convenient operation.
The instrument applies high-performance A/D transformer, all the components are SMD
surfaced. And all the range positions have overloading protection function,not easy to
damage.
AC current is measured through the clamp jaw, the rest input through the test lead, all
ranges are auto-ranging and can test AC VoltageDC VoltageResistanceDiode and
continuity.
The meter has "SELECT/HOLD" key for function selection and reading
ecordiang for the
users during the measurement.
Technic Specifications:
AC Current 2~20A /200~400A(Auto Range)
AC Voltage 600V(Auto Range)
DC Voltage 600V(Auto Range)
Resistance 20MW(Auto Range)
Max Display 1999
Range Selection Auto Range
Switch Speed 2.5_3 times/sec
Polarity It display "-"for negative polarity input
Over Range Display 1
Data Hold
Low battery
Continuity Test
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