Finder has updated its 80 series timers, which now provide improved functionality, multiple supply voltages, a wider choice of timer ranges and greater ease of use. In the latest version, the range and function selectors, timing trimmer and the rail mounting clip have all been modified to accept either cross head or flat blade screwdrivers, allowing easier setting and mounting. The time range scale can also now be changed without the need to remove the power supply, allowing greater flexibility for timing adjustment without any disruption of the circuit.