Neulog's force sensor can measure the mass to weight relationship and study how different pulley systems affect the effort needed to lift weights. It can also be used to measure push/pull forces and impacts. There is a hook at the bottom of the force sensor that can be connected to various pulling loads. The sensor can be hung from a universal laboratory stand via a rod through the hole in it. This sensor can be operated facing upwards, downwards or at any intermediate (including horizontal) position. Sensor zeroing: After connecting the sensor to a power source (battery module or USB module and PC), hold the sensor in its proper position and press the button in the sensor's box for about 3 seconds. Additional accessories, such as USB, Wi-Fi, or battery modules, are required for operation depending on the device (PC, tablet, viewer) used to receive readings from the sensor. (Accessories and devices sold separately.)