The EC II-R instrument is appreciated among field operators for quick measuring results on angles, tree heights, basal area and volume. Results are presented in the instrument display, minimizing typing and calculation errors. Simplify your work! Measure heights, count number of stems and instantly get an estimate
on basal area and volume on the area with this HEC-R Factor Gauge.
The EC II-R Factor Gauge model features all functions in the EC II-R, plus special counting functions for basal area and volume. Your measuring results are given to you directly in the display, processed by the instrument, eliminating any risk of calculation errors. Volume functions are based on Scandinavian forests; contact us directly or your Haglöf representative for advice and information for your area!
Extremely Small – yet Powerful and Rugged! Measures Heights at any Distance! Calculate Basel area! Calculate Volume/Ha! Display Featuring Correct Results Instantly! Eliminates Calculating Errors Easy-to-use with Quick Guide included with each instrument Low Battery Consumption Accurate and Reliable
The EC II-R is a small-size, multi-function instrument that you can use to get a quick estimate of your stand volume. The EC II-R offers adjustable factors and great accuracy for your height measurements.
To use, simply measure the height and count number of stems with the gauge. The basal area and a volume estimate of the stand is presented to you in the instrument display.
Measure the height
Count number of stems on the plot
The EC II-R calculates and presents the basal area and volume
Size | 20x63x44 mm/0.8x2.5x1.7" |
Weight | 70g including battery |
Display | LCD |
Battery | 1ea AA, 1.5 voltage |
Consumption | 30mW |
Angle | %/deg, -55° to +85° |
Accuracy | +-0.2° |
Resolution angle | 0.1° |
Height | 99.9 m/ft |
Resolution height | 0.1m/ft <100 m/ft >100 m/ft |
Factor chain | 600 mm/24" |
Factors | BAF: 0.5, 1, 2, 4 m2/ha or 5, 10, 20, 40 ft2/acre. Adjustable form factors: 0.10...0.95, default 0.45 |
Volume Form | Upper height x form factor x basal area |