BS3301
3 3/4 Digits Auto Range High Safety Pen Type Multimeter

DCV - ACV - Resistance - Continuity - Diode -Frequency - Duty Cycle

   
BS3302
  3 3/4 Digits Auto Range High Safety Pen Type Multimeter with LED Display
 
DCV - ACV - Resistance - Continuity - Diode -Frequency - Duty Cycle - LED Indicators