Tektronix handheld oscilloscopes ths3000 series tektronix ths3014 tk the tektronix ths3014 tk is a handheld oscilloscope with 100mhz bandwidth 4 channels and 25gss maximum sample rate the oscilloscope is supplied with the optional travel kit tk version and includes a hard sided carry case for your instrument accessories and storage space for a laptop pcthe ths3014 has 10 000 points record length per channel enabling you to capture more signal information at higher sample rates to