Model 711-2(4X) Weatherproof Floor Mount Tiltmeter; Wide Angle
Jewell Instruments
Jewell Instruments - 701-2A
Jewell Instruments - 701-2B
Jewell Instruments - 701-2A (4X)
Jewell Instruments - 701-2B (4X)
Jewell Instruments - D701-A
Jewell Instruments - D701-B