標準電機Standard Electric Works Co., Ltd. -- SEW,Standard,TEST,Measuring Instruments,Telescopic Hot Stick,Test Lead,Mini Appliance Checker
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ST-2004

列印
  FEATURES
● Big-size liquid crystal display.
● 3 ¾ digital LCD with a maximum display of 3999.
● Bar-graph LCD.
● Back light function.
● Data hold function.
● Auto-ranging design.
● Range change function.
● Relative/Maximum/Minimum modes.
● Peak hold mode.
● VAHz mode measures frequency in voltage or current mode.
● 40M Hz frequency counter.
● Auto power off.
● Continuity check.
● Low battery indication.
● Over range indication.
● Fuse protection.
● Easy-to-carry handle that doubles as a convenient stand.
● Robust case.
● Holster is optional.
  SPECIFICATIONS
 DC Voltage

  Ranges

  Resolution

  Accuracy

  400mV

0.1mV

±(0.5%rdg+3dgt)

  4V

  1mV

  40V

 10mV

  400V

  100mV

500V

  1V

Input impedance : 10M
 AC Voltage

  Ranges

  Resolution

  Accuracy

  400mV

0.1mV

±(1.0%rdg+5dgt)

  4V

  1mV

  40V

 10mV

  400V

  100mV

500V

  1V

Input impedance : 10M
 DC Current

  Ranges

  Resolution

  Accuracy

  400μA

  0.1μA

±(1.0%rdg+5dgt)

 4000μA

  1μA

  40mA

 0.01mA

  400mA

  0.1mA

Overload Protection 0.5A(250V) fast blow fuse
 AC Current

  Ranges

  Resolution

  Accuracy

  400μA

  0.1μA

±(1.0%rdg+5dgt)

 4000μA

  1μA

  40mA

 0.01mA

  400mA

  0.1mA

Overload Protection  0.5A(250V) fast blow fuse 
 Resistance

  Ranges

  Resolution

  Accuracy

  400

0.1

±(1.5%rdg+5dgt)

4k

1

40k

10

400k

100

4M

1k

40M

10k

±(2.0%rdg+4dgt)

Overload Protection 500V DC
 Frequence

  Ranges

  Resolution

  Accuracy

4kHz

1Hz

±(1.0%rdg+2dgt)

40kHz

10Hz

400kHz

100Hz

4MHz

1kHz

40MHz

10kHz

Overload Protection 500V RMS
 Continuity

  Ranges

Audible threshold

400.0

Less than < 35

 GENERAL
   Low battery indication "  B " sign appears on the display when  the battery voltage drops below accurate operating level.
  Operating temperature & humidity   0ºC ~ 40ºC, 80% Max. R. H. 
  Storage temperature & humidity   -10ºC ~ 50ºC, 80% Max. R. H.
  Dimensions (with holster)  Approx. 177 (L) x 200 (W) x 105 (D) mm
  Weight
  (battery included)
  Approx. 870g 
  Power source   1.5V (AA) × 2 
  Safety standard   EN 61010-1 CAT III 500V
  EN 61326-1
   
   
     
   
   
   
   
   
   
   
   
     
 


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