Hello. I purchased your digital water cooling loop leak detector device a couple years ago at Microcenter, and it has unfortunately stopped working. I was wondering if you offer warranty replacements, as I would love to get a replacement device if possible. It’s an extremely useful product and worked well, but has stopped working for me. I’ve tested to ensure the battery is not dead, and it has 2.9 volts, yet the device will not turn on. Let me know if you can help. Thank you!