Datalog relative humidity, temperature, and calculated dew point on interactive, 7-inch (178 mm) color screen
Simultaneously 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 ft (1.8 m) cable. This recorder is useful in office buildings, conference rooms, labs, hospitals, cleanrooms, greenhouses, food storage facilities, and more.

?  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 swipe
?  Simultaneous numerical and graphical display of real-time Humidity, Temperature and Dew Point readings, plus Time and Date in Live Mode
?  Internal 16 GB memory for capturing up to 20,000 data points in CSV format that can be transferred to a computer via USB port
?  User selectable 1 second to 24 hour sampling rate
?  Audible and visual alarm with Hi/Low set points
?  View recorded alarm values by date sorting or by temperature and humidity values
?  Memory progress bar indicates used memory and percentage of free memory remaining
?  Recall saved data files using History Mode
?  MIN/MAX records minimum and maximum values for all 3 units of measure
?  Field-replaceable probe does not require recalibration
?  Probe can either be clipped directly onto the tablet or attached to a cable to extend up to ~6 ft (1.8 m) for measurements in closed environments
?  Up to 3 probe cables (RH550-C) can be connected together (one is included)
?  Desktop or wall mount
?  Complete with built-in stand, wall mount bracket, RH550-P detachable probe, RH550-C probe cable (6 ft /1.8 m), USB cable, universal adaptor with multiplugs (US, EU, UK, AU), and internal rechargeable battery