With the analog K40 lasers the pot to set the power level is very bad, hard to set exact value.
This is a upgrade kit, with a small digital display and a multi-turn potentiometer. This makes it easier to set the power level by higher resolution on every turn.
The display shows a value between 0 and 5.00
Easy for you to remember a value for cutting, turn the potentiometer to that value and go!
Now also available as a conversion-kit for your digital machine. Easy install with prepared connectors, plug and play. After the conversion you cannot use the digital panel and buttons any more. Make sure you have a mA-meter installed to keep a eye on the power levels.
The kit is pre-assembled, you only need to replace it with quick connectors on your current machine. Instructions are included.