Accurate: 99.999% Accurate. User-friendliness: Compact, lightweight design enabling one-hand measurement. Robustness: Rugged, comes with protective custom case. Wireless communication: Infrared data interface for data exchange with a PC and data export to a printer. Efficiency: Storage of up to 100 sample IDs for easy sample identification. Storage of up to 20 measuring methods. Storage of up to 1024 measurement results including timestamp and sample ID. > Each Unit Includes SG-Ultra Max Ex Petrol Intrinsically Safe Body (1) 180 mm Sample Tube IrDA Adapters 2 mL Plastic Syringes Luer Adapter 1/4 UNF (for syringe filling) SG-Ultra Max Ex Petrol Management Software Carrying Case User Manual