MAIN CHARACTERISTICS range of product ZELIO COUNT product or component type MULTIFUNCTIONAL COUNTER additional information TACHOMETER display type LCD size 48 X 48 MM display digits 6 DIGITS counting frequency BI-DIRECTIONAL COUNTING 2500 HZ reset AUTOMATIC RESET counting capacity -99999..999999 COMPLEMETARY CHARACTERISTICS [Us] rated supply voltage 230 V AC US +- 10 AT 5060 HZ sensor power supply 12..24 V DC AT