We solved a water tank problem on the farm in the early 1980’s, we then improved this gadget and have been making the K TG as a side-line to the farm operations.The TG now has a new PLASTIC bracket.
Have also developed a VOLLY which is a clock-face type dial gauge for MOBILE tanks, not army tanks !!, but water carting , boom-spray tanks to about 1800 mm high, and even mobile Diesel tanks.
