The Extech RH250W is a compact Hygro-Thermometer with Bluetooth® connectivity, which allows building and maintenance professionals to view and share relative humidity and temperature data directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and send reports, users can gain deeper insights on equipment and building health.
- Products
- Test & Measurement
- Temperature & Humidity
- Thermometers
- Extech RH250W
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Model:
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Easy, Flexible Operation
View data on both the large backlit LCD display and from iOS® or Android™ mobile devices using the ExView app via Bluetooth.
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Standalone Capture and Display
Simultaneously monitor relative humidity and temperature data, record max/min readings, and freeze the display with ‘data hold’ feature.
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Portable Collection, Analysis, and Reporting
Export .CSV data; create and send PDF reports including photos of the measurement location taken with a connected smartphone or tablet camera.
Specifications
General Specifications
- Relative Humidity
- 0 to 100% RH
- Relative Humidity Basic Accuracy
- ±5% RH
- Relative Humidity Max Resolution
- 0.1% RH
- Response Time
- 1 sec
- Sampling Rate
- 1s
- Temperature (Air)
- 14 to 140°F (-10 to 60°C)
- Temperature (Air) Basic Accuracy
- ±2.0°F (±1.0°C)
- Temperature (Air) Max Resolution
- 0.2°F (0.1°C)
- Wireless Connectivity
- Bluetooth® (via ExView iOS/Android mobile app)
- Wireless Transmission Range
- up to 90 m line of sight
Additional Details
- Certifications
- CE, FCC, UKCA
- Dimensions
- 5.9 × 2.1 × 1.1 in (150 × 53 × 28 mm)
- Operating Conditions
- 32 to 104°F (0 to 40°C),≤80% RH
- Power
- 3 × AAA (1.5V) batteries
- Warranty
- 2 years
- Weight
- 2.8 oz (80.5 g)
Related Documents
Export Restrictions
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.
