Mechanical Stopwatch Included: Dual Display Electronic Analytical

Included: Dual Display Electronic Analytical Balance Precision Scale 1100g/ 0

Activity >100 NF units/mg

Bell (Vacuum) Jar with stand base and with Electric Bell

Principal of Camera

Instruction Included: The Slide Wire Wheatstone Bridge comes with instructions

Mechanical Stopwatch Included: Dual Display Electronic AnalyticalIncluded: Stainless Steel Mechanical Stopwatch Metallic Balance Nickel Alloy Hairspring + Anchor escapement. Premium Quality: Stopwatch is made of high quality, heavy duty, stainless steel. Ideal craftmanship through and through. Can withstand high temperatures, mechanical & thermal shocks. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes