Timer & Noise Meter Set
$129.95
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REPLACEMENT FOR TAG-003 DELUXE YACKER TRACKER Grade: 3-8 Hour Glass is a dual-function classroom management system that can be used as a Timer and as a Noise Detector. The giant display of lights is a dynamic measuring tool that can be seen by everyone in the classroom or even an auditorium. 15” x 8” x 4½” Includes: Time & Noise Meter 4 “C” batteries (normally 6-months battery life) AC adaptor.
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