Model: KA-300 Series Grating Pitch: 0.01 mm (100 line pairs/mm), 0.02 mm (50 line pairs/mm) Accuracy: ±0.003 mm Output Signal: TTL square wave, EIA-422-A (RS-422), ~1 VPP Measuring Range: Selectable within 70–1020 mm Voltage: 5 V/24 V (optional) Resolution: 5 μm/1 μm Response Speed: 60 m/min Operating Temperature: 0–55 °C Storage Temperature: –40 °C to 55 °C