B F Industries is happy to announce a new limited production run of the
Water
Level
Detection
System (WLDS) to prevent damage to steam boilers An Led is Green with sufficient water level in the boiler and turns Red when water needs to be added. The system is fully described in the following web site
http://www.wldssystem.weebly.com
Most Accucraft locomotives can be fitted with Special Vertical Probes which do not require any additional holes in the boiler.
Bill Ford