Model 902 Slimline Biaxial Clinometer; High Gain
Jewell Instruments
Jewell Instruments - A906-HT-BD-V
Jewell Instruments - A906-HT-BD-H
Jewell Instruments - A906-HT-BN-V
Jewell Instruments - A906-HT-BN-H
Jewell Instruments - A906-ST-BD-V
Jewell Instruments - A906-ST-BD-H