Topcon AG-30B Precision Optical Instrument Survey Construction Transit 1987 12 Hours battery run time

12 Hours battery run time helps you stay unwired and work longer non-stop

Manual reference numbers are etched on each adapter for ease of identification

and see the pads and group buttons light up in the same colors

Bass-Reflex via Rear-Firing Port

• No memory effect

Topcon AG-30B Precision Optical Instrument Survey Construction Transit 1987 12 Hours battery run timeThe AG 30B has glass circles, instead of metal. Combined with the built in magnifier system, this makes for easy and convenient angle reading. The horizontal and vertical angles are read by scale direct to 30 seconds. Of course, you get an optical plummet. and a powerful 30x telescope with quality Japanese optics rounds out the package. This instrument is in good cosmetic and excellent operating condition. It will come to you completely cleaned,