Spectra Precision Trimble DET-2 Construction TheodoliteCondition:* No battery; unable to test. Sold as-is.Additional Notes:* 2 angular accuracy* Vertical axis compensation* Dual LCD with extra-large characters* Back-lit LCD and telescope reticle allows work in low light conditions including indoors and extended hours near dawn and dusk* Simple six-button keypad allows quick setups and simple operation with low operator learning curve* Large suite of programmable settings provide multiple options for various users and job requirements* Optical plummet allows quick setup over a control point* Hardshell, durable, o-ring sealed carrying case with plumb bob, rain hood, and adjustment tools