Surf Tens. This instrument utilizes the latest technology in smartphones, with a patent-pending microstage design, to dramatically reduce the size and improve the operability of a optical tensiometer. This key feature arises from our vision to make scientific instrumentation easier to operate and more accesible, without sacrificing accuracy or precision. There are many more advantages to this device, to review all of them, refer to the comparison below. Also check out the videos below on how to assemble the SurfTens from its parts, and measure contact angle
