Scale Stroke:50,100,150,200mm. 4:ABS/INC coordinate conversion. 5: 200sets sub datum. 6:power off Memory. 8:liner error compensation. 10:Clear 200 sets Sdm datum. 13:drilling of circumference. 14:drilling of oblique line. 15:machining of inclined plane. 16:machining of circular arc. 17:lathe function(match). 18:Rectangular lumen gradual processing. Voltage Range: AC 85V260V/50HZ60HZ. Display: 8 digits display. Input Signal: TTL square wave EIA-442. Input Signal frequency: 100KHZ. Length resolution: 10um, 5um, 2um, 1um, 0.5um. Operation Keyboard: pressure sensitive key pad. Linear Glass Scales Features. High Precision linear scale. Power supply:5V±5%, 80mA. Resolution : 5um (0.005mm) 0.0002. Signal : TTL square /RS-442. Grating pitch: 0.02mm (50LP/min). Accuracy: ±0.005 mm or 0.0002 (at 20 deg C). Reference marks at interval of 50mm. Response Speed: 60m/min or 40ins/sec. Scale Stroke:50,100,150,200,250,300,350,400. Total(overall)length:Travel length + 142mm (0-1142mm). We also have other related items, you can just search it in our store. We believe our items are so outstanding. All products are quality checked. Otherwise deal is final. Please let us know first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner. We appreciate your Postive Feedback, and will do the same in return. If a problem occurs, tell us immediately with any request.