Similar to Model 120,
but efficiency is replaced by average earnings per hour.
model calculates and displays the operators average hourly earnings instead of the normal
performance (%) on our other models.
The hourly rate of pay for 100% is stored in memory, e.g. 04.60
pounds, dollars, etc., per hour.
The CheckMate operation is now exactly the same as model 120 but in place of Performance the operators Average Hourly
Earnings are calculated and displayed.