SANWA RD 700 / 701
■ 3-3/4 digits 4000 count
■ AC true RMS (RD701)
■ ADP function
■ Auto power off (enable or disable)
■ K-type temperature measurement
■ MAX data hold
■ Relative function
■ Alarm for mis-plug for current function

Difference between RD701 and RD700 is :
RD701 -- True RMS
RD700 -- Average