RH550 Includes Only:Complete with built-in standwall mount bracketRH550-P detachable probeRH550-C probe cable (6.5 ft / 2 m)USB cableuniversal adaptor with multiplugs (US, EU, UK, AU)internal rechargeable batterySimultaneously datalog and monitor relative humidity, temperature, and calculated dew point on the Extech RH550. It features live or user-scheduled recording time and programmable Min/Max alarm set points. A built-in stand is included for desktop use, as well as a bracket for wall-mounting. The RH550 also features a field-replaceable probe that can be attached to the monitor or on a 6.5 ft (2 m) cable. This recorder is useful in office buildings, conference rooms, labs, hospitals, cleanrooms, greenhouses, food storage facilities, and more.Features:Large 7" (178 mm) high-resolution color TFT LCD (1024 x 600 pixels) with display zoom feature, interactive touch screen menu, and screen capture capability with finger swipeSimultaneous numerical and graphical display of real-time Humidity, Temperature and Dew Point readings, plus Time and Date in Live ModeInternal 16 GB memory for capturing up to 20,000 data points in CSV format that can be transferred to a computer via USB portUser selectable 1 second to 24 hour sampling rateAudible and visual alarm with Hi/Low set pointsView recorded alarm values by date sorting or by temperature and humidity valuesMemory progress bar indicates used memory and percentage of free memory remainingRecall saved data files using History ModeMIN/MAX records minimum and maximum values for all 3 units of measureField-replaceable probe does not require recalibrationProbe can either be clipped directly onto the tablet or attached to a cable to extend up to 6.5 ft (2 m) for measurements in closed environmentsUp to 3 probe cables (RH550-C) can be connected together (one is included)Desktop or wall mount.