*Strong anti-interference ability.
*Double-row 6-digit LED digital display.
*Use touch keys to set instrument parameter values.
*Frequency (Hz) Speed (RPM) Linear speed (RPL) (Option).
*Ratio setting range: 00000 1~999999.
*Two-stage upper and lower limit setting and output alarm (relay or transistor).
*Measuring range: 0.1Hz-5000Hz or 6999999RPM.
*Decimal point position can be set.
*Power supply DC24V (customizable).
*4-20mA transmission output.
*RS-485 communication.