Máy đo lực Newton 25N/2500g cân bằng lò xo kép cho thí nghiệm vật lý

#25N/2500g #Newton #Meter #Force #Meter #Spring #Dynamometer #Spring #Dual-Scaled #Balance #for #Physical #Experiment 25N/2500g Newton Meter Force Meter Spring Dynamometer Spring Dual-Scaled Balance for Physical Experiment Description: - 25N Newton Meter Force Gauge Meter, 25N Dynamometer Spring Balance Physics Lab Experiment - Maximum range: 25N/2500g - Material: Plastic, iron - For pohysics lab experiment, commerical and educational use. - Size: approx. 21*2.5*2.5cm/8.27*0.98* 0.98inch Package Includes: 1pc Newton Force Meter Spring Scale