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M320 Pocket Digital Multimeter

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This compact digital multimeter is designed to measure AC and DC voltages, DC current, Resistance, Diode and to perform audible continuity checks with accuracy and easy. Auto power-off function extends the battery life. If no key-inputs happen around 30 minutes, this meter will be turned off automatically.

Overview
  • Environment conditions:
    Pollution degree:2.
    Altitude < 2000 m.
  • Operating temperature: 0℃ to 40℃(32℉ to 104℉), (<80% RH, non-condensing)
  • Storage temperature: -10℃ to 50℃ (10℉ to 122℉), (<70%RH,battery removed)
  • Maximum voltage between Terminal and earth groung: CAT II 600V
  • Fuse protection: F 500mA/250V
  • Power supply: 3V battery. SR44 or LR44 x 2
  • Display: LCD.3999 counts .updates 2-3/sec
  • Measuring method: Dual-slope integration A/D converter
  • Over range indication: only figure " OL " on the display
  • Polarity indication: " - " displayed for negative polarity
  • Low battery indication:   appears on the display
  • Size: 120x70x18mm
  • Weight: Approx. 110g including batteries 
Features
  • Display: 4000 counts
  • Auto Power Off
  • Diode: 2.7V
  • Continuity Buzzer: <50Ω
  • Data Hold
  • Low Battery Display
Specs

Specification Range Accuracy

DC Voltage 400mV/4V +-(0.5%+3)
40V/400V/600V +-(0.8%+3)
AC Voltage 4V/40V/400V/600V +-(0.8%+4)
DC Current 40mA/400mA +-(2.0%+3)
AC Current 40mA/400mA +-(3.0%+4)
Resistance 400Ω/4KΩ/40KΩ/400KΩ/4MΩ +-(1.0%+3)
40MΩ +-(2.0%+4)
Capacitance 4nF/40nF/400nF/4µF/40µF/100µF +-(3.0%+3)
Frequency 0~100kHz +-(0.5%+3)

 

Accessories
  • Battery:SR44 or LR44
  • Carrying Case 1 piece
  • Operating manual 1 piece