1.  Item number  2.  Specifications required  3.  Specifications offered  4. Notes, remarks, ref to documentation  5.  Evaluation  committee’s notes Resolution: 0.001°C  Accuracy: ±0.01°C  Sound Velocity (Digital time of flight sensor)  Range: 1375 – 1900 m/s  Resolution: 0.001 m/s  Accuracy: ±0.02 m/s  Salinity  Range: 0 - 42 PSU  Resolution: 0.001 PSU  Accuracy: ±0.05 PSU  Density  Range: 990 - 1035 kg/m3  Resolution: 0.001 kg/m3  Accuracy: ±0.05 kg/m3  Physical dimensions  Materials Housing: Titanium  Sinker weight: Stainless steel  Optical window: Sapphire glass  Depth rating: 500m  Dimensions: Ø78mm x Length 307mm (with sinker weight)  Weight: 2.7kg (in air) / 1.7kg (in water) including optional sinker weight  Communications (set-up and data offload):  Bluetooth v4 - low energy  USB Serial  Electrical  Battery Internal rechargeable Li-ion battery pack  Charging USB - Supplied mains AC adapter  Software  Connect iOS for Bluetooth compatible mobile devices: - instrument set-up, data offload and data display · Connect PC for both USB and Bluetooth connectivity: - instrument set-up, data offload and data display August 2020 EN-c4f_annexiitechspeciiitechoffer_en.docx  EN-c4f_annexiitechspeciiitechoffer_en.docx Page 74 of 76 