Happens all the time to meters, SDA 5000, 3SR, 4040D, Trilithic 860DSP or DSAM doesn't matter who made it. If you want it fixed right at an affordable price call Shannon Mathews, Mathews Electronics, 866-768-1078. He will replace the battery and recalabrate your meter at an affordable rate and turn it around quick, fast and in a hurry!!!
This is CABL.com posting #345708. Tiny Link: cabl.co/mbB56