Photo 1 of Mxmoonfree 500N Digital Force Gauge Push Pull Gauge Portable Force Meter with Units N/LB/Kg/Oz, Storage Case, Auto Backlit LCD, Auto Power-Off for Teaching School Lab Mechanical Physics (ZMF-500N)

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Photo 1 of Mxmoonfree 500N Digital Force Gauge Push Pull Gauge Portable Force Meter with Units N/LB/Kg/Oz, Storage Case, Auto Backlit LCD, Auto Power-Off for Teaching School Lab Mechanical Physics (ZMF-500N)Photo 2 of Mxmoonfree 500N Digital Force Gauge Push Pull Gauge Portable Force Meter with Units N/LB/Kg/Oz, Storage Case, Auto Backlit LCD, Auto Power-Off for Teaching School Lab Mechanical Physics (ZMF-500N)