Timer & Noise Meter Set

Timer & Noise Meter Set

National School Products

$129.95 
SKU: PC-NSP01

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.