Set of 5 units in hard, waterproof cases_x000D_ 12 V DC power supply, 0.1 A current draw (nameplate)_x000D_ LCD screen with 4-key keypad and Menu button_x000D_ Sampling inlet labeled "IN (Atm. pressure)" with supplied coiled hose_x000D_ On/off switch and socket labeled "Charger"_x000D_ Bar graph graduated 1–40 on the front panel (probable function: duration or flow rate—estimate)_x000D_ ABS carrying case with foam interior_x000D_ Approximate dimensions per case: ~35 × 30 × 15 cm (estimate)_x000D_ Estimated weight per unit: ~3–4 kg (estimate)_x000D_ Intended use: on-site gas monitoring/measurement (estimate)_x000D_ Visible CE marking_x000D_ Visual condition: slight signs of use; units are clean; accessories included with each unit_x000D_ Manufactured in St-Genis-Pouilly, France (nameplate)