Criterion Rd1000 Dendrometer

Laser Technology companies in the United States (Laser Technology, Inc.) the latest fast can: trademark: RD, 1000, is the first patented electronic measuring tree, can accurately measure the diameter of the tree, using the built-in vertical Angle sensor can accurately collected of any part of the trunk diameter, and can be collected a predetermined diameter on the height of the trunk.
The built-in Basal hominins Area Factor (BAF) software to solve the difficulties of the sampling program. Through the use of LTI laser rangefinder measurement distance or keyboard input data can easily solve the problem of definition of trees, so as to avoid the harsh terrain obstacles and thick miscellaneous trees, which make the sampling work more handy. You can fear terrain factors such as bad, read the accuracy of the data anytime and anywhere. Built-in LED light emitting diode can adjust the brightness, enables you to in a dim light can accurately read data.
Specifications:
Size: 7 cm x 5 cm x 16.5 cm (2.75 "x 2" x 6.5 ")
Weight: 500 g
Data transfer: RS232
Power 3.0 v dc power supply, or AA batteries
Environmental requirements: waterproof and dustproof NEMA 3, IP 64
Temperature: - 30 ° C ~ + 60 DHS C
Magnification: optical lens: conventional 1 times; Zoom in 2.4 times
Display: external LCD screen and built-in leds
Unit: imperial and metric
Put one foot frame/feet frame (20) 1/4 "-
Measuring range:
Diameter: 5 cm to 254 cm
BAF Angle gauge factor adjustable range: 0.2 ~ 29.1
Vertical Angle: + / - 90 degrees
Accuracy:
Diameter precision: 6 mm / 24 m
Verticality accuracy: + / - 0.1 DHS
Operation mode:
System: fixed parameter Settings
Trees BAF: shows the map area "IN" or "OUT" (to be automatic tilt correction)
IN/OUT: the sampled tree trees calculated boundary and scope, and whether the trees at the regional scale;
Diameter: the diameter and location of the record measurement height;
High/diameter: a detailed record of diameter position calculation height;
(the above technical parameters are in the typical environment test.)
Function mode:
(1) the Diameter Mode Diameter measurement Mode
Directly measured the trunk at any position of "high value" and "diameter value"
(2) the Height/Diameter Mode Height Diameter measurement Mode
Determination of a certain diameter value specified in the height of the trunk
(3) the BAF Mode Angle gauge estimation model
Angle gauge measuring method to estimate stand chest high cross sectional area of tree
(4) In/Out Mode boundary tree decision model
Angle gauge measuring tree method to estimate forest stand chest height in the process of the cross sectional area of "boundary" trees
Standard configuration:
Instrument host
Objective a magnifying glass
Batteries battery: 5 a pair
Portable soft package
Lens wiping cloth