To the best of our knowledge all details listed below are deemed correct. It is the buyer’s responsibility to confirm all details and we encourage an inspection of the machine(s) and accessories prior to purchase. General Specifications: Camera Image Pickup Device: 4 MP CMOS Image Sensor Wavelength at Light Receiving Center: Near-Infrared Measuring Range: 23.62" x 11.81" x 7.87" Display Unit Distance: 1 Um Angle: 0.0001 Degrees Measurement Accuracy Repeatability (Stage Locked/Unlocked): +3Um / +4Um Indication Error: Stage Locked/Unlocked): +8Um / +(10 + L/100) Um Stage Withstand Load: 25 kg X-Axis Moveable Range: 3.94" Rotation Range: +60 Degrees Number of Probes: 2 Stage Markers Number of Markers: 6 Marker Light Source: Near Infrared LED Probe Connection Port: 2 Inputs Console Input: Dedicated Console External Remote Input: Non-Voltage Input: 2 Inputs Interfaces Communication: USB 2.0 Series A: 3 Ports Display: 15" LCS Monitor Environmental Resistance: 50 - 95 Degrees F.