5um Slim Glass Scale Linear Encoder 420mm Travel Digital Readout Ruler

5um Slim Glass Scale Linear Encoder 420mm Travel Digital Readout Ruler 5Micron Linear Scale/Linear EncoderSpecifications 1. Travel (measuring) length: 0-420mm 2. Total (overall) length: Travel length + 120mm 3. : DB9 4. Resolution: 0.005mm 5. Input voltage: 5V 6. Grating pitch: 0.02mm (50LP/min) 7. Cable length: 3 Meter 8. Normal scale dimension: 20*28mm 9.Accuracy:±3/5/8um 10. Output signal:TTL Package includes Linear scale x 1 piece Scale dust cover x 1 piece Mounting L bracket x 1 piece Screws x 1 bag