The Mat Depth Gauge is used for measuring the depth of fireproofing. Comes with a plastic body with steel probe.
- 1-1/8″ (29 mm) diameter disc
- 0.0935” needle diameter
- Sliding Pointed Needle Probe
- Dual Scale: Measures in inches and mm
- Measures up to 5-5/8″ depth
- Sliding Measuring Indicator with locking mechanism