Stahl, Measuring Instruments, models:

8146/5-V73	Manual
8146/5041-STB Series	Operating Instructions Manual
8402/5	Operating Instructions Manual
8402/6 Series	Operating Instructions Manual
8403/2	Manual
8404/2 Series	Operating Instructions Manual
8485 Series	Operating Manual Operating Instructions Manual
9182 Series	Operating Instructions Manual
Series 8146/5075	Operating Instructions Manual