Home > Products > Primary Standards >

F700 Precision AC Thermometry Bridge
ASL F700 AC Resistance Thermometry Bridge

Product Code: F700

   Product Description    Specifications
This Product is No Longer Available From Isotech...CLICK HERE FOR SUGGESTED REPLACEMENT - MICROK

Recently, NPL the National Physical Lab of the UK decided to test the 14 resistance bridges they own to find out how they performed compared to their manufacturers' listed specifications. The picture above is a summary table of their findings. Only three bridges performed better than 20 ppb (parts per billion) - all of them MicroKs!

To read the independent NPL report, please click
To read the independent NIST article, click

Original manufacturers legacy documentation available below to support customers who have purchased the units in the past from Isotech prior to Microk development

F700 Manual