Geology Compass DQL-8 : Precision of Plate Level 20' Â ± 5' / 2 ( mm) Precision of Circular Level 30' Â ± 5' / 2 ( mm) Reading Error d0.5Â º Min. Graduation 1Â º Damping Time d15" Application....
Topcon offers a wide range of automatic levels for the land surveyor, civil engineer and contractor. All AT-G series levels feature a magnetically-dampened compensator hung by four special mylar....
* AlNiCo 5 magnet needle promotes needle dither and increased accuracy . * Azimuth accuracy  ± 1/ 2 ° with 1 ° graduations * Vertical accuracy  ± 1/ 2 ° with 1 ° graduations and 10 minute....
The internal memory would record coordinate data up to 10, 000 points. with the Automated Data Collection feature, transfer of survey data from instrument to your PC would be a vastly simplified....
n addition to the enhancement of functions inherited from their predecessorsâ € ” the Nikon Total Station DTM-350 and Total Station Nikon DTM-330â € ” the new models feature a large graphic LCD, ergonomic....
Lutron DO 5509 Meter ( Disolved Oxygen Meter) * Display 13 mm ( 0.5" ) LCD, 3 1/ 2 digits * Measurement Range Dissolved Oxygen - 0 to 20.0 mg/ L, Res. 0.1 mg/ L. Acc  ± 0.4 mg/ L * Sensor Temp.....
Garmin gps rino 530 hcx / gps + Two way Radio Know exactly where you are at all times with Rino 530HCx and the precision of high-sensitivity GPS. This waterproof FRS/ GMRS radio plus GPS navigator....
The laser pointer is injected in collimation direction by simply operating one switch. Workers can perform work without guidance by observation personnel.