Stopclock. A digital stopclock, of a kind used in school experiments. This clock can be started and stopped either by external electrical signals or manually, and records periods to a precision of 1/100th second.
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Details
Creative#:
TOP15205099
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
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