Does not include software, does not include power supply, RS485 host computer win system; BGL-235NZ 35-435mm large range individual switching value; BGL-235NMZ 35-435mm large range analog + switch; BGL-235NZ-485 35-435mm large range RS485+ switch; Switch key, 35mm, 0.01mm; Switch key, 65mm, 0.03mm; Switch key, 135mm, 0.075mm; BL-200NZ Chinese display switching value 120-280mm accuracy 0.2mm; BL-400NZ Chinese display switch value 200-600mm accuracy 0.8mm; BL-30NZ-485 485+ switching output 25-35mm accuracy 0.01mm; BL-50NZ-485 485+ switch volume 35-65mm accuracy 0.03mm; BL-100NZ-485 485+ switching output 65-135mm accuracy 0.075mm; BL-200NZ-485 485+ switching volume 120-280mm accuracy 0.2; BL-400NZ-485 485+ switching output 200-600mm accuracy 0.8mm; BL-30NMZ analog + switch 25-35mm accuracy 0.01mm; BL-50NMZ analog + switch 35-65mm accuracy 0.03mm; Switch key, 135mm, 0.075mm; BL-200NMZ analog + switch 120-280mm accuracy 0.2; BL-400NMZ analog + switch 200-600mm accuracy 0.8mm; BLG-30 Range 26-34mm Accuracy 0.002mm Remarks Analog or RS485 output; BLG-50 40-60mm accuracy 0.005mm Remarks Analog or RS485; BLG-85 Range 65-105mm Accuracy 0.01mm Remarks Analog or RS485 output; BLG-250 100-400mm range accuracy 0.1mm Remarks Analog or RS485 output