SEWACC 2Pcs 2.5Kg Force Dynamometer Spring Balance with Hook Tubular Mechanical Scale for Physics Experiment and Industrial Measurement Random Color Random Color
SEWACC 2Pcs 2.5Kg Force Dynamometer Spring Balance with Hook Tubular Mechanical Scale for Physics Experiment and Industrial Measurement Random Color Random Color
Portable spring scale--premium stainless steel spring and hanging hook ensures great rigidity, sturdiness and corrosion resistance,spring scales for science
Handheld spring scale--perfect for use in the science or math classroom it offers accuracy, durability and readability at an ,mechanical scales with hook
Mechanical dynamometer--lightweight, reasonable size, easy and convenient to carry and store suitable for physics classroom, laboratory use,mechanical spring scale
Spring balance force meter--practical spring scale for testing force and gram weighing designed with 25n/ 2500g measurement ranges, measuring in both "g" and "n",Spring Balance
Cylinder dynamometer--simple design, chic and useful compact and lightweight, convenient to carry,science dynamometer