Diagonal Eyepiece for NETH503 Theodolite - NDE503 TS25910 The Johnson Three-Beam Magnetic Torpedo

The Johnson Three-Beam Magnetic Torpedo Laser Level is a very useful tool for metal and woodworkers

This multifunctional electrical math and code calculator complies with the last 6 NEC codes and has built-in internal tables

and accumulate memory to let you easily double-check your totals

and vertical applications

Diagonal Eyepiece for NETH503 Theodolite - NDE503 TS25910 The Johnson Three-Beam Magnetic TorpedoCompatible with the NETH503 digital theodolite, the Northwest Instrument NDE503 Diagonal Eyepiece is used in areas where large buildings or obstacles prevent an ideal working distance between the theodolite and target object.