US$ 185.00
supplying clean test signals for AC work
equipping a class for dual-diameter compound-pulley experiments without cord-threading setup
3 glass features a spout and white graduations for general chemistry and laboratory measurement
securing a thermometer to any support rod at the angle needed for hands-free temperature monitoring during an experiment
Magnetizing Box for Magnet Recharging, 8 x 5" Included_Rod & Base & Clamps supplying clean test signals forPermanent magnet stack inside an 8 x 5 inch base recharges weakened bar and horseshoe magnets by realigning their domains no electrical power, plugs, or batteries required.
US$ 185.00
US$ 24.00
US$ 149.00
US$ 21.00