-Features

* DIN W48×H24×L54 mm
* Display accuracy : F.S. ±0.1% ±1 digit
* Internal lithium battery (Replaceable)
* Various signal input type
   No-voltage input, voltage input
   (Selectable 30-240VAC(50/60Hz) / 3-30VAC / 4.5-30VDC)
* LCD Zero Blanking type (Height : 8.7mm)
* Various display range
   RPM : 1 ~ 10000RPM
   0.1RPM : 0.1 ~ 1000.0RPM
   RPS : 1 ~ 1000RPS
   Hz : 1 ~ 1000Hz
   0.1Hz : 0.1 ~ 100.0Hz
* Finger protection type of terminal
* Screw terminal type

Courtesy of  Autonics