Περιγραφή
K-890 is a 3 5/6 high precise digital instrument with functions of
stable performance, battery-driven, high reliability ,and high
accuracy .
The instrument is with 21mm supersized screen to keep a clear
reading and peak value holding.
And it is also can be used to measure some parameters such as DC
voltage ,AC voltage, DC current ,AC current, resistances, capacitors,
diodes, temperature, on and off, electric field induction testing,and
frequency .
The whole machine takes double integral A / D conversion as the core,
this is a superior capability instrument and ideal home furnishing
tool for the laboratory, factories, radio enthusiasts .
Real effective measured value
Supramaximal capacitance measurement
NCV electric field measurement
6000 bit range digital display
15 seconds backlight time
Maximum/minimum value measurement
Auto power-off