Associated Research, Measuring Instruments, models:

7620 HypotULTRA III	Operation And Service Manual
7700	Operation And Service Manual
HYPOT III 3705	Operation And Service Manual
HYPOTULTRA III 7620	Quick Start Manual Operation And Service Manual
HypotMAX 7705	Operation And Service Manual
HypotULTRA 7800	Operation And Service Manual Quick Start Manual
HypotULTRA 7804	Quick Start Manual
HypotULTRA II 7500DT	Operation And Service Manual
LVB-2	Instruction Sheet
OMNIA II 8204	Operation And Service Manual
hypot III 3605	Operation And Service Manual