Pocket Size: | DMM-15810 |
Handheld:     | DMM-1220 | DMM-1230 | DMM-1240 | DMM-1250 | DMM-03680 |
BenchTop:    |DMM-52803| DMM-52804| 

Digital Multimeter: DMM-1240

Features

  • 3-1/2 digits big LCD
  • Data Hold.
  • Perfect inner circuit protection with fuses and diodes
  • Continuity test (BUZZER) with resolution 0.1 W
  • AC / DC 10 ranges with 10A fuse protection
  • Transistor (hFE) and diode test.
  • Capacitance measurements 1PF~20 mF.
  • Autoranging frequency measurements 1~20Mhz with sensitivity 0.3Vrms.
  • Logic Test
  • Includes protective holster.
DC VOLTAGE
Ranges 5 (200mV / 2V / 20V / 200V / 1000V)
Resolution 0.1mV / 1mV / 10mV / 100mV / 1V
Accuracy + (0.8%rdg+1dgt)
Protection 200mV : DC500V / AC350Vrms
2V~1000V : DC1000V / AC750Vrms
Impedance

10 M W


 AC VOLTAGE
Ranges 5 (200mV / 2V / 20V / 200V / 750V)
Resolution 0.1V / 1mV / 10mV / 100mV / 1V
Accuracy 200mV - 100V : + (1.2%rdg+3dgts)
750V : + (1.5% rdg+3dgts)
Protection 200mV : DC500V / AC350Vrms
2V ~ 1000V : DC1000V / AC750 Vrms
Impedance

10M W

DC CURRENT
Ranges 5 (200 mA / 2mA / 20mA / 200mA / 10A)
Resolution 0.1 ma/1 ma/10 ma/0.1 ma/10 ma
Accuracy 200 m A ~ 200mA : + (1 %rdg+1dgt)
10A : +(2 %rdg+1dgt)
Protection

200 m A ~ 200mA : 0.5A fuse & diodes
10A : 10A fuse


 AC CURRENT
Ranges 5 (200 m A / 2mA / 20mA / 200mA /10A)
Resolution 0.1 ma/1 ma/10 ma/0.1 ma/10 ma
Accuracy

200 m A ~ 200mA : + (1.5% rdg + 3dgt)
10A :+ (2.5%rdg + 3dgt)

Protection 200 m A ~ 200mA: 0.5A fuse & diodes
10A : 10A fuse
RESISTANCE
Ranges 6 (200 / 2K / 20K / 200K / 2M / 20M W)
Resolution 0.1/1/10/100/1K/10K W
Accuracy 200 W : + (1.2%rg + 2dgts)
2K - 2MW : + (1.0%rdg + 2dgts)
20MW : + (2.0%rdg + 4dgts)
Protection AC / DE 500Vrms
 DIODE TEST
Resolution 1mV
Test Current 1mA
Protection AC/DC 500V

CAPACITANCE(F)

Ranges 5(2 nF/20 NF/200 NF/2 mF/20 mF)
Resolution 1 PF/10 PF/100 PF/1 NF/10 NF
Accuracy +(3 % rdg + 2 dgts)
Frequency 400 Hz

 

 

 

FREQUENCY (Hz)

Ranges 5(2 KHz/20 kHz/200 kHz/2 MHz/20 MHz)
Accuracy +(0.5 % rdg + 2 dgts)
Sensitivity 0.3Vrms Minimum
Protection AC/DC 500 V
CONTINUITY BEEPER
CONTINUITY BEEPER <30 W
Protection AC / DC 500V
 GENERAL
355 g
153mm x 74mm x 45mm