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Home > Product > Multimeters > Analogue+Digital Multimeter
ST-3502

列印
  FEATURES
● 3½ digit, high contrast LCD, with a maximum display of 1999.
● Automatic polarity indication, zero adjust.
● Low battery (BAT) indication.
● Over range indication: highest digit of (1) or (-1).

ANALOG DISPLAY● Large 90o wide and 84mm long mirror scale. (adapted to digital,
   analog maximum indication 2400).
● Peak hold mode.
● Shock and vibration resistant TAUT BAND movement.
● Switch selection normal (left hand side) zero or center (galvo-mode)
   zero. Polarity + or -, pointer turn to right hand side, avoid opposite
   direction.
● Centre zero and ohm zero : automatic
● Dimensions: 167(L) × 102(W) × 39(D)mm
  SPECIFICATIONS
DC Voltage :    
Ranges : 200mV / 2V / 20V / 200V / 1000V
Analog    
Maximum : 240mV / 2.4V / 24V / 240V / 1000V
Resolution    
Digital : 100μV1mV10mV100mV1V
Accuracy : Digital  :  ±(0.5%rdg+5dgt) /
                     ±(1.5%rdg+5dgt)
  : Analog :  ±2%F.S.
Protection : DC500V / AC350V / DC1200V /
    AC800V
Input impedance : 10 MΩ
     
AC Voltage :    
Ranges : 200mV / 2V / 20V / 200V / 1000V
Analog    
Maximum : 240mV / 2.4V / 24V / 240V / 750V
Resolution    
Digital : 100μV / 1mV / 10mV / 100mV / 1V
Accuracy : Digital : ±(1%rdg+5dgt) /
                   ±(1.5%rdg+5dgt)
    Analog : 3%F.S.
Protection : DC500V / AC350V / DC1200V
    / AC800V
Input impedance : 10MΩ
     
DC Current :    
Ranges : 200uA / 2mA / 20mA / 200mA / 10A
Analog    
Maximum : 240uA / 2.4mA / 24mA / 240mA / 10A
Resolution    
Digital : 100nA / 1μA / 10μA / 100μA / 10mA
Accuracy : Digital : ±(1%rdg+5dgt) /
                   ±(2%rdg+3dgt)
    Analog : ±3%F.S.
Protection : 800mA / 10A
     
AC Current :    
Ranges : 200uA / 2mA / 20mA / 200mA / 10A
Analog    
Maximum : 240uA / 2.4mA / 24mA / 240mA / 10A
Resolution    
Digital : 100nA / 1μA / 10μA / 100μA / 10mA
Accuracy : Digital : ±(1%rdg+5dgt)
                   ±(2%rdg+3dgt)
  : Analog : ±3%F.S.
Protection : 800mA / 10A
     
Resistance:    
Ranges : 200Ω / 2k / 20k / 200k / 2000k / 20M
Analog    
Maximum : 5kΩ / 50kΩ / 500kΩ / 5MΩ / 50MΩ /
    500MΩ
Resolution    
Digital : 100mΩ / 1mΩ / 10Ω / 100Ω / 1kΩ / 10k
Accuracy : Digital : ±(1%rdg+5dgt) /
                   ±(1.5%rdg+5dgt)
    Analog : 4%arc / -10Ω / 4%arc
Protection : 50V DC
     
Capacitance:    
Ranges : 2000pF / 20nF / 200nF / 2uF / 20uF
Analog    
Maximum : 2400pF / 24nF / 240nF / 2.4nF / 24uF
Resolution    
Digital : 1pF / 10pF / 100pF / 1nF / 10nF
Accuracy : Digital : ±(3%rdg+10dgt)
    Analog : ±5%F.S.
Protection : 50mV 400Hz
     
Instant Continuity:    
Ranges : 200Ω
Analog    
Maximum : 5kΩ
Resolution    
Digital : 100mΩ
Continuity    
Indication : Built Buzzer sounds when Resistance is
    less than 40Ω
Protection : 3.2 MAX
     
Frequency:    
Ranges : 2000Hz
Analog    
Maximum : 2400 Hz
Resolution    
Digital : 1Hz
Accuracy : Digital : ±(2%rdg+3dgt)
    Analog : ±3%F.S.
Protection : 350Vrms
     
Diode Test    
Test Current 3.0 ± 0.6mA    
Test Voltage 3.2 Max.    
     
HFE Test    
Base DC Current : 10A
Vce : 2.8 ± 0.4V
HFE : 1000
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


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