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臺(tái)灣SEW 189 DM 數(shù)字式萬(wàn)用表Digital Multimeter

時(shí)間:2015-3-27 15:08:23 點(diǎn)擊:

  核心提示:FEATURES● 4000-count LCD.● Auto ranging.● Voltage, Resistance, Continuity, Diode measurement.● Frequ...

 FEATURES
● 4000-count LCD.
● Auto ranging.
● Voltage, Resistance, Continuity, Diode measurement.
● Frequency, Capacitance, Current measurement.
● Wide range for capacitance test : 0~4000μF.
● Data hold function.
● Low battery indication.
● Over range indication.
● Auto power off.
● With a convenient stand for viewing.
● Compact and lightweight. 
  SPECIFICATIONS
   
 AC Voltage

  Ranges

  Resolution

  Accuracy

 400mV

  0.1mV

±(1.0%rdg+5dgt)

 4V

  1mV

 40V

 10mV

 400V

  100mV

  750V

  1V

Input impedance : 10M
 DC Voltage

  Ranges

  Resolution

  Accuracy

400mV

0.1mV

±(0.5%rdg+3dgt)

4V

  1mV

40V

 10mV

400V

  100mV

  1000V

  1V

Input impedance : 10M
AC mA / A

  Ranges

  Resolution

  Accuracy

400A

  0.1μA

±(1.0%rdg+6dgt)

4000A

  1μA

40mA

 0.01mA

400mA

  0.1mA

Overload Protection 0.5A/250V fast blow fuse for 400mA
DC mA / A

  Ranges

  Resolution

  Accuracy

400A

  0.1μA

±(1.0%rdg+6dgt)

4000A

  1μA

40mA

 0.01mA

400mA

  0.1mA

Overload Protection 0.5A/250V fast blow fuse for 400mA
 Resistance

  Ranges

  Resolution

  Accuracy

400Ω

0.1 Ω

±(1.2%rdg+3dgt)

4kΩ

1Ω

40kΩ

10

400kΩ

100

4MΩ

1k

40MΩ

10k

±(2.0%rdg+4dgt)

Overload Protection 500V DC
Capacitance

  Ranges

  Resolution

  Accuracy

4 nF

1 pF

±(3.0%rdg+10dgt)

40 nF

10 pF

400 nF

100 pF

4 F

1 nF

40 F

10 nF

400 F

100 nF

4 mF

1 F

 Frequency

  Ranges

  Resolution

  Accuracy

4 kHz

1Hz

±(0.5%rdg+2dgt)

40 kHz

10 Hz

100 kHz

100 Hz

 Continuity

  Ranges

  Audible threshold

400.0

Less than 25

Diode 

  Ranges

  Accuracy 

2V

±(1.5%rdg+3dgt)

 GENERAL
  Dimensions  165mm(L) x 82mm(W) x 45mm(D)
  Weight 
  (battery included)
 Approx. 246g
  Power source  1.5V (AAA) battery x 2
  Safety standard

作者:山合海融 來(lái)源:山合海融


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