Frequncy counter "inno"

For quantitative measurement of countable events, e.g. in conjunction with measuring microphone "inno" DW340-2M, 4-digit LED display, 26 mm tal,l and digital range display

TECHNICAL DATA:
Measurement modes: manual, auto, pulse
Intervals for manual and auto modes: 0.1 / 1 / 10 s
Input signal selection: AC / DC
Switch: start - stop / reset
Two 4-mm safety jacks for connecting to signal generation device, suitable for recording voltages from 300 mVeff upward, monitoring LED displaying readiness to count incoming signals
Power supply: 4 x 1.5 V mignon cells (included), rechargeable cells or external power supply 6 V/500 mA, P3120-6N
Case: plastic, ABS
Dimensions: approx. 160x120x45 mm, weight: approx. 490 g