4Pcs Tubular Spring Scale Newton Force for Physics Experiments Classroom Teaching Instrument with High Precision and Zero Point Calibration

Package List 4 x spring scales Features - Color: Yellow spring scales for science classroom -Product Info:Spring scale dynamometer - Size: 25.00 x 2.50 x 2.50cm/ 9.82 x 0.98 x 0.98 inch tubular spring scale. - Material: Plastic hook scale. - material to ensure and controllable stress and deformation in a large range of working environment spring scale for physics. - Long times measurement, high-precision reading table, to ensure accurate reading industrial spring scales. - Superior quality and finish, dual transparent scale measures in and grams mechanical scale. - High precision spring ten thousand times error controllable and tension scale. - User friendly zero-point calibration capability. Great for physics demonstrations and experiments Dynamometer Hook Scale.Goods Informationspring has graduated in grams and.precise spring balance scales Provides ranges and accuracies that are suitable for student laboratory applications.spring offers accuracy, durability and readability at an.meter spring scale The math spring scales tubular that are perfect for use in the science or math classroom

• Dynamometer:simply pull up or push down the tab at the tops of the scale to adjust,force gauge meter
• Spring scale for physics:clear plastic housing allows observation of the extension and retraction of the spring,Scientific Spring Scale
• Precision spring scale:professional and practical design with beautiful appearance, easy to carry and use,force meter spring scale
• Tension scale:both rings and hooks are plated and each can be with the metal nut located at the tops,school newton metre
• Mechanical scale:long times measurement, high-precision reading table, to ensure accurate reading,Dynamometer Hook Scale