Hand Tally Digital counter is a manual counter & Easy to used in such occasions as:
Data statistics, meeting attendance, lab test and analyse of the lab, goods checking, statistics of flow of traffic, circles when racing & many more.
Specifications:
Type:5-digit Counters
Input signal voltage:1.5V
DIY Supplies:Electrical
Material: Plastic
Package included:
2 x Hand Tally Digital Counter