Haglof Sweden Factor Gauge Sieves - General Prupose locks securely into place during

locks securely into place during use

18mm aperture

real estate

making it an excellent choice for diverse operational needs

Azimuth circle with 2° graduation for precise readings

Haglof Sweden Factor Gauge Sieves - General Prupose locks securely into place duringHaglof Sweden Factor Gauge Metric Basal Area & Forest Inventory Tool The Haglof Factor Gauge is a lightweight, transparent and durable forestry instrument designed for fast and accurate basal area estimates in the field. Built with bevelled edges for improved visibility and an ergonomic grip that fits comfortably between thumb and index finger, this gauge is the go to choice for foresters, surveyors, timber cruisers and environmental consultants