Reference standard accuracy and stability, in one functionally versatile, easy-to-use solution
The 8508A is an 8.5-digit resolution instrument designed specifically for metrologists. With superior accuracy and stability over a wide range of measurements, the 8508A is designed to serve as a versatile precision measurement tool for calibration laboratories that must meet increasingly stringent measurement uncertainty analysis requirements demanded by ISO 17025, as well as the need for increased productivity.
Superior performance and accuracy? with outstanding stability
The 8508A features 8.5 digit resolution, exceptional linearity and extraordinarily low noise and stability, producing what are arguably the most accurate measurements to be had from any commercially available product today. But that?s only part of the story. Measurements must be repeatable today, tomorrow, next week, even next year. That?s why stability must be treated with the same priority as accuracy. The 8508A demonstrates 365 day stability as low as 2.7 ppm, with a 24 hour stability of 0.5 ppm, ensuring that confidence in today?s measurement can be the same as it was yesterday or last year.
Increased functionality and versatility
Metrologists need to make many diverse measurements as part of their complex duties. To achieve this frequently requires a complex array of instruments. The 8508A provides an extraordinarily broad range of measurement capability. This means you can undertake a wider range of applications, and perform most of your measurement requirements with a single instrument, providing real economies in time and money.