CYGNUSTop page > Vessels and Equipment > Surveying and Inspection Equipment - Thickness Measuring Instrument > CYGNUS Thickness gauge: CYGNUSSpec.Specifications and CapabilitiesDisplay method: LCD digital, Measurement method: Pulse reflection, Frequency used: 2.25MHz to 5MHz, Measurement range: 1 to 250mm, Accuracy (0.8 to 40.0mm): ±0.05mm, Sound speed adjustment range: 500 to 9999m/secQuantity1Remarks