US$ 25.99
Used to test how mass per length controls pitch
5 Pa Bourdon gauge on a powder-coated metal base for whole-class visibility
Small 4-inch solar cell on a 4mm-terminal panel
or batteries required
Built for scrubbing narrow-diameter glassware
300mm Red 4mm Stackable Connecting Lead with Nickel-Plated Pins Subcategory_Lab Burner Accessories Used to test how massStackable 300mm red 4mm lead with nickel plated split hollow pins on both ends, providing the standard mid reach branching wire for 4mm socket student bench circuits.