The protractor thread was being dragged more off topic and I was asked for information about cheap DRO's. Let me say up front all these DRO's are made in China so if you have an issue with that you have to find answers elsewhere. I was one of the first to buy a Wixey and within its limits they work well but I have grown to realise that they have not kept up with the times at least for me. I have always been annoyed about the zero procedure and these days as I get older the lack of a backlight is a big problem as well.
I have wanted to put DRO's on my slider for as long as I have owned it but the European sourced units were simply not worth the money being asked (for me) and then I saw this video and I was instantly converted due to the price.
The only issue for some is there is no on/off switch but the batteries last over six months and the calibration after changing the battery takes about one minute in total. These DRO's as mentioned in the video can be had with different length cables and are widely available from a variety of sources on Banggood, Ali Express etc. Links are given in the video.
Over on the other FOG (Felder Owners Group) there is a very long thread discussing these Chinese DRO's and while not everyone owns a slider it is worth a read because some posts expand on the pathetic instructions and calibration procedure.
FOG DRO link
Here is a sample link for buying. Note the read tape can be sourced separately and the also the read head as well. The head and tape combination can be bought in different lengths as well so pay attention to what you order.
Link to Alixpress
The above link was taken from this page
https://www.aliexpress.com/w/wholesale-digital-read-out.html?spm=a2g0o.home.search.0
I have bought just the head because I already had left over tape and that works out well. There are lots of different vendors so shop around for a good price. There are versions with a shorter connecting cord as wee but the longer cord can be shortened with some care.
I have wanted to put DRO's on my slider for as long as I have owned it but the European sourced units were simply not worth the money being asked (for me) and then I saw this video and I was instantly converted due to the price.
The only issue for some is there is no on/off switch but the batteries last over six months and the calibration after changing the battery takes about one minute in total. These DRO's as mentioned in the video can be had with different length cables and are widely available from a variety of sources on Banggood, Ali Express etc. Links are given in the video.
Over on the other FOG (Felder Owners Group) there is a very long thread discussing these Chinese DRO's and while not everyone owns a slider it is worth a read because some posts expand on the pathetic instructions and calibration procedure.
FOG DRO link
Here is a sample link for buying. Note the read tape can be sourced separately and the also the read head as well. The head and tape combination can be bought in different lengths as well so pay attention to what you order.
Link to Alixpress
The above link was taken from this page
https://www.aliexpress.com/w/wholesale-digital-read-out.html?spm=a2g0o.home.search.0
I have bought just the head because I already had left over tape and that works out well. There are lots of different vendors so shop around for a good price. There are versions with a shorter connecting cord as wee but the longer cord can be shortened with some care.