SEW ST-3502 Analogue+ Digital Multimeter

Analogue + Digital Multimeter 

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 900 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 : 100¼ V1mV10mV100mV1V
Accuracy : Digital : ± ( 0.5% rdg+ 5dgt) / 
± ( 1.5% rdg+ 5dgt) 
: Analog : ± 2% F.S.
Protection : DC500V / AC350V / DC1200V / 
AC800V
Input impedance : 10 M© 

AC Voltage : 
Ranges : 200mV / 2V / 20V / 200V / 1000V
Analog
Maximum : 240mV / 2.4V / 24V / 240V / 750V
Resolution
Digital : 100¼ V / 1mV / 10mV / 100mV / 1V
Accuracy : Digital : ± ( 1% rdg+ 5dgt) / 
± ( 1.5% rdg+ 5dgt) 
Analog : 3% F.S.
Protection : DC500V / AC350V / DC1200V
/ AC800V
Input impedance : 10M© 

DC Current : 
Ranges : 200uA / 2mA / 20mA / 200mA / 10A
Analog
Maximum : 240uA / 2.4mA / 24mA / 240mA / 10A
Resolution
Digital : 100nA / 1¼ A / 10¼ A / 100¼ A / 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 / 1¼ A / 10¼ A / 100¼ A / 10mA
Accuracy : Digital : ± ( 1% rdg+ 5dgt) 
± ( 2% rdg+ 3dgt) 
: Analog : ± 3% F.S.
Protection : 800mA / 10A

Resistance: 
Ranges : 200© / 2k / 20k / 200k / 2000k / 20M
Analog
Maximum : 5k© / 50k© / 500k© / 5M© / 50M© / 
500M© 
Resolution
Digital : 100m© / 1m© / 10© / 100© / 1k© / 10k
Accuracy : Digital : ± ( 1% rdg+ 5dgt) / 
± ( 1.5% rdg+ 5dgt) 
Analog : 4% arc / -10© / 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 : 200© 
Analog
Maximum : 5k© 
Resolution
Digital : 100m© 
Continuity
Indication : Built Buzzer sounds when Resistance is
less than 40© 
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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