Nikon  DTM-332 The Nikon DTM 332 features a large graphical LCD, and ergonomic keyboard and an extra long 16 hour battery life. The DTM 332 also features a 10,000 record data memory with job manager and a newly designed EDM for increased speed and range. It also incorporates Nikon's superb optics as well as powerful and practical onboard survey programs. The DTM 332 also boasts a lightweight and compact design that is waterproof. With all of these great features, the Nikon DTM 332 is an exceptional investment for any surveyor. HQA450US          $ 6495 The Nikon DTM-352 adds dual-axis compensation, as well as a full-featured display on both sides fo the total station. HQA460US          $ 7495 Trimble  NPL-332 The Nikon NPL Series Total Station boasts a LCD display that allows for easy navigation of menus a data entry, plus powerful onboard software, excellent measurement performance, and great battery life,. With Nikons unique reflectorless EDM technology, formerly inaccessible points can be surveyed reliably and accurately. EDM technology focuses the laser on the object being measured, which allows for greater accuracy, especially when the measurement beam is oblique to the target surface. NPL332          $ 7495 NPL352          $ 8495