US$ 49.99
Equal-mass density set in aluminum
Eight-inch external probe on a 36-inch cord on this handheld digital thermometer
used to demonstrate capacitance and the discharge of stored static charge
Pair of 12 by 3
Premium Boyle's Law Apparatus with Pressure Gauge and Hand Pump Foodsafe Equal-mass density set in aluminumLarge format Boyle's Law apparatus with hand pump, fluid reservoir, vertical graduated tube, and 0 50 psi 0 3. 5 Pa Bourdon gauge on a powder coated metal base for whole class visibility.