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Extech Graphical Humidity/Temperature Chart Recorder with Touch-Screen - RH550
Item #:
EXT-RH550
Brand:
Extech
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RH550 Graphical Humidity/Temperature Chart Recorder with Touch-Screen by Extech
Simultaneously datalog and monitor Relative Humidity, Temperature, and calculated Dew Point on Extech's RH550 Chart Recorder with large 7" (178 mm) programmable touch-screen. Features live or user scheduled recording time and programmable Min/Max alarm set points. Built-in stand for desktop or use the included bracket for wall mount. Includes field-replaceable probe that can be attached on the monitor or on a ~6.5 ft (2 m) cable.
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 swipe
- Simultaneous numerical and graphical display of realtime 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 ~6.5 ft (2 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, detachable probe (RH550-P), probe cable (RH550-C), USB cable, Universal adaptor with multi-plugs (US, EU, UK, AU)
Places to monitor Humidity/Temperature/Dew Point
- Buildings and conference rooms
- Laboratory, pharmaceutical, cleanrooms, hospitals
- Hydroponics and green houses
- Food storage facilities, refrigeration
| Specifications | Range | Max Resolution | Basic Accuracy |
| Relative Humidity | 10% to 95% RH | 0.1% RH | ±2.5% RH |
| Temperature (sensor directly attached to tablet) | 14 to 104°F (-10 to 40°C) | 0.1° | ±0.9°F (±0.5°C) |
| Temperature (sensor attached to cable) | -4 to 176°F (-20 to 80°C) | 0.1° | ±0.9°F (±0.5°C) |
| Dew point (calculated) | -4 to 176°F (-20 to 80°C) | 0.1° | |
| Internal Memory Storage | 16 GB | ||
| Sample Rate | 1 sec to 24 hrs | ||
| Extension Cable | Connect up to 3 cables (RH550-C) | ||
| Dimensions | Tablet: 7.8 x 4.6 x 1" (198 x 118 x 25.7 mm) Viewable Screen: 7" (178 mm) RH550-P probe: 3.1 x 0.6 x 0.4" (79 × 15.8 × 10 mm) RH550-C cable: ~6.5 ft (197 cm) cable length; ~6.9 ft (210 cm) cable length and two end connectors |
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| Weight | Tablet: 12.9 oz (365 g) Tablet with probe and cable: 15 oz (425 g) RH550-P probe: 0.4 oz (11.3 g) RH550-C cable: 1.7 oz (47 g) |
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