Is this device worth the bother or is it usable for not super accurate measurement?............
https://www.amazon.com/Neoteck-Upgraded-Turntable-Backlight-Cartridge/dp/B07BXVYB66/?tag=taohr-20
https://www.amazon.com/Neoteck-Upgraded-Turntable-Backlight-Cartridge/dp/B07BXVYB66/?tag=taohr-20