Features Wide in Range: The 6 digit timer has a wide range of 0.00001-999999, meanwhile the digital display will largely simplify your operation. Smart Counter: Works perfectly for timing, length counting and so on, the industrial counter will surely meet your various working needs. Reliable Work: Equipped with rotating encoder input, power switch and NPN sensor, the mechanical timer has good anti interference ability. More Function: Comes with preset function, reset function, power off memory function, alarm output and more, safe and reliable to use. Easy to Install: Light in weight and compact in size as well, the installation of this counting meter can be quickly finished in minutes. Specification: Item Type: Digital Counter Power Supply: 100-240VAC Panel Size: Approx. 72 x 72mm / 2.83 x 2.83in Hole Size: Approx. 68 x 68mm / 2.68 x 2.68in Display Mode: 6 bit LCD display. Relay Power: 250 V AC, 5A. Counting Range: 0.00001-999999. Input Mode: Electric shock signal or pulse signal. Reset Function: The reset button on panel can set automatic delay reset and terminal reset. Power Off: Various data are saved until the manual power off.  Package List: 1 x Digital Counter 2 x Accessory Note: Pay attention to electricity safety when installing and using. Package List 1 x Digital Counter 2 x Accessory