View Full Version : LM1 Power Supply

01/01/2017, 03:59 PM
Trying to get my LM 1 (with the dials) running and cant find my power supply. Looks like a 5.5/2.5 plug where the one listed on your website for the pre LM3 show it as a headphone style connector and mine def fits the 5.5/2.5 style. Is there a recommended power supply for this older style pump?

01/01/2017, 05:42 PM
haha I guess theres no LM1, I meant to say LM3 serial number 10221. Thanks !

01/02/2017, 08:37 AM
It uses a 12 volt, 500 mA regulated power supply.

The original LiterMeter did have thumbwheel "dials" - that's what I thought you meant!

Scott at SpectraPure