Curve Angle Gauge Standing Tree Measuring Tool JG-1 140mm-500mm
Description:
JG-1 type curved angle gauge is a miniature angle gauge for forestry measurement, mainly used to measure the cross-sectional area of standing trees per hectare of forest stands; it is novel, compact, light and easy to use, and automatically leveled
Specification:
The length of the angle gauge rod is variable, and there are two scales
Angular constant K=1, K=2
Dimensions: 140*14*41.5 (mm)
Product weight: 30g
Packing weight: about 300g
How to use:
When measuring the cross-sectional area of the chest height of the standing tree, extend the pull rod completely, or retract the two ends of the rod, close the end to the eyes, and look forward to the benchmark; as the slope changes, the marking line scans the curved groove to form a separation width B to align with the measured chest height of the standing tree diameter d
Package includes:
1 x Curve Angle Gauge
1 x Carrying Box