Extech Compact Hygrometer RH250W

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.

• 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.
• Standalone Capture and Display - Simultaneously monitor relative humidity and temperature data, record max/min readings, and freeze the display with ‘data hold’ feature.
• 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.

Features

• 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
• Certifications: CE, FCC, UKCA
• Operating Conditions: 32 to 104°F (0 to 40°C),≤80% RH