Discover unparalleled precision with the Keithley 6487 from 津科儀器, your trusted source for high-quality used test equipment. This electrometer and voltage source excels in nano-ampere current measurements and high-resistance measurements, ensuring your research and testing are conducted with utmost accuracy. At 津科儀器, we prioritize reliable technology and seamless service to support your advanced technological needs. Maximize your lab’s productivity with this indispensable tool, expertly refurbished and quality-assured by our experienced team. Invest in excellence and elevate your operational capabilities today.