PRODUCT SPECIFICATION Cygnus 1 Ex Variants COMPARISON GUIDE The Cygnus 1 Ex gauge is available to order in four variants. You can change the variant or add certain features at a later date by purchasing an update code from Cygnus. Feature Measurement Units, Resolution, Velocity of Sound Single Echo Measurements (SE) compatible with Twin Crystal Probes Echo-Echo Measurements (EE) compatible with Twin Crystal Probes Multiple-Echo Measurements (ME) including Deep Coat. compatible with Single Crystal Probes Measurement Limits Material List Calibration 1 & 2 Point Indoor/Outdoor Display Colours Measurement Freeze Auto Probe Detection Go to Cygnus 1 Ex product page A-Scan Display Manual Gain Control High Temperature Measurement ** Data Logging (Basic) Data Logging (Advanced) B-Scan Fast Update Rate (32Hz) Measurement Setups User Access Control * Feature can be purchased as an upgrade. ** With suitable high temperature Ex probe when available.