Data sheet?

Display method	8-digit 7-segment LCD
Operation method	Count up
Terminal	Terminal block
Power supply	Built-in battery(over 7 years)
Input Method_Signal	Free voltage input
Input Method_Reset	No-voltage input(NPN)
Max. Counting Speed	20 [cps]
Min. signal Width	20ms
Control output	Indicator
Protection structure	IP66(front panel)
Approval
Accessories	Mounting bracket, Rubber waterproof ring
Environment_Ambient temperature	-10 to 55?? storage: -25 to 65??/td>
Environment_Ambient humidity	35 to 85% RH, storage: 35 to 85% RH
Weight	Approx. 96g (approx. 50g)

??xternal setting switch: SW1 is the front panel RESET key enable/disable setting switch.
??xternal setting switch: SW3 is the decimal point setting switch.
??he weight includes packaging. The weight in parenthesis is for unit only.
??nvironment resistance is rated at no freezing or condensation.