数字万用表 Digital Multimeter M3900 万用表20A DC/AC电流电压

• 3 1/2 digits Large LCD display with a max reading of 1999
• 30 versatile ranges for flexibility of use
• Low battery indication
• Overload protection with the Digital Multimeter

Technical Specifications

DCV: 200m-2-20-200-1000V

ACV: 200m-2-20-200-700V

DCA: 200μ-2m-20m-200m-2-20A

ACA: 200μ-2m-20m-200m-2-20A

OHM: 200-2K-20K-200K-2M-20MΩ

Audible continuity&Diode test

Transistor: hFE:0-1000

Accuracy

DCV: ±0.5%          ACV: ±1.2%

DCV: ±1.0%          ACA:±1.2%

OHM:±0.8%

Dimensions: 88×172×36mm

Battery: popular 9V×1