US$ 149.95
0220 26 24/25 0
Digital AC/DC power supply with three independent DC outputs
Paired dry bulb and wet bulb thermometers on this Mason's hygrometer
Spring-loaded heavy-gauge steel projectile launcher with a string-release trigger
Designed to recharge the cells used in laboratory apparatus
Copper Replacement Rod for Thermal Linear Expansion Apparatus Heat & Thermodynamics_Pressure & Gas Laws 0220 26 24/25 0Copper replacement rod at 19 11 16 by 1 4 inch sized for thermal linear expansion apparatus, offering a well characterized expansion coefficient for comparative metals work.
US$ 149.95
US$ 149.95
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