I recently purchased a used Fluke 87v from an auction. I put new fuses in the unit and a fresh 9v battery. When I set to the voltage setting and test a new 9V battery it reads .222V, and any other battery I test reads way low as well.
Has anyone here experienced this problem?
Thank you
Were the fuses inside it blown/missing?
Sounds like you bought a damaged meter.
If the fuses were gone that is not a good sign , you were set to DC not being funny done it myself in the past.
IMPORTANT NOTE:
Do NOT EVER try to measure the voltage of the battery fitted in the meter; the common terminal is NOT the battery -ve, and you will likely fry the regulators.
Just to clarify, the fuses were missing when the unit was purchased. I tested a known good 9V battery outside the unit - not the battery inside the unit itself. I then bought 2 new fuses, inserted them, tested the same battery and the readings were still the same.
Ok so you measure voltage from a good 9v battery and get very low reading. I think the meter is damage. It would measure voltage fine without the fuses. Second thought. Are the test leads good? At work we are rough with the meters and mostly we have bad test leads. We don't damage meters that often.
i think fuses only for amperage mode connected to A, mA jacks... are you sure you are in Vdc mode? not Vac? the first mode you have to pass in order to get to Vdc mode. if its Vdc, then DMM damaged, diy/warranty/factory repair is required, ymmv.
Send it to Fluke under warranty. What's the worst that can happen?
Yes I'm in VDC mode for sure - the V with the 3 dots and line above that (2nd setting from the off position going clockwise - photo attached). The leads from another meter were plugged in and I get the same low voltage.
I'd prefer a repair attempt on my own if I knew what to replace/repair -- Fluke would charge an arm and a leg and being purchased 2nd-hand it's most likely out of warranty.
Well send it to Fluke. The 87V has lifetime warranty. Fluke doesn't ask for receipt. Just the serial number. I have a number of Fluke meters repaired/replaced under their lifetime warranty. Don't attempt to fix it yourself before contacting Fluke.
I'd prefer a repair attempt on my own if I knew what to replace/repair -- Fluke would charge an arm and a leg and being purchased 2nd-hand it's most likely out of warranty.
Repairs may be very difficult if a proprietary (unobtainable by you at reasonable cost) part has failed.
I would just take the back cover off and make sure nothing is visibly burned up as it would be in case of a massive overvoltage. You can also check the input protection components to make sure they are OK, but don't do any soldering or further disassembly. If nothing is obvious, button it back up and clean it a bit and go to Fluke's RMA site and see if it lets you enter an in-warranty RMA. If it does, then mail it back to them and see what they do. There's a very good chance you'll get a working meter back from them, although it may take some time these days. I would make sure the fuses are the correct OEM versions--or at least look just like them--just so they don't get the idea that the meter has been abused or misrepaired.
I sent in a 287 recently. I had my RMA on Jan 27 2022. Fluke received the meter on Feb 02 2022 and I got brand new replacement meter back on May 12 2022. The replacement meter was made April 2022. Fluke told me they have a 90 back order of stuff.
BeBuLamar / bdunham7 - thanks for the advice. I just got done sending a message to them so I'll just wait for their reply.
Well send it to Fluke. The 87V has lifetime warranty. Fluke doesn't ask for receipt. Just the serial number. I have a number of Fluke meters repaired/replaced under their lifetime warranty. Don't attempt to fix it yourself before contacting Fluke.
Interesting - did not know that.
I think there was a reason for this meter wasn't sold with fuses.
Also from the picture the display is too washed.
It should look like in this photo.
I hope you didn't pay too much for it.
Good luck with RMA!
The washed look on the display of my photo was likely due to the flash of my camera-- it happens all the time. I contacted Fluke and they asked me to start an RMA so with any luck at all I could get it fixed without paying too much (if any at all) for the repairs.. that'll be up to them.