
- Use for checking and adjusting optical plummet tribrachs & tribrach bubbles
- Precision machined black anodized aluminum
- Features a 2-minute bubble
- Weighs 1.30 lb (0.59 kg)
- Use for checking and adjusting optical plummet tribrachs & tribrach bubbles
- Precision machined black anodized aluminum
- Features a 2-minute bubble
- Weighs 1.30 lb (0.59 kg)