Keeping your world up and running. ®

BT521 Fails to Measure Battery Resistance but Measures Voltage

If your BT521 measures voltage but will not measure battery resistance, a likely reason is that the fuse in the BT521 is open. The battery compartment can be accessed by removing the screw that holds the battery cover in place on the back of the BT521. You can remove the fuse and check it for continuity. If the fuse is open, please replace it. The Fluke part number for this fuse is 943121. 

Have more questions? Submit a request

Comments

Please sign in to leave a comment.