Extech RH490 Precision Hygro-Thermometer
The Extech RH490 Precision Hygro-Thermometer is a handheld instrument designed for accurate measurement of environmental parameters such as relative humidity, temperature, dew point, wet bulb temperature, and water vapor levels. It is particularly useful for applications in HVAC, environmental monitoring, and industrial settings where precise humidity and temperature measurements are critical.
Description
The RH490 features a slim, ergonomic design with rubberized side grips, ensuring a comfortable and secure hold during use. Its compact size allows for easy one-handed operation, making it ideal for fieldwork and tight spaces. The dual backlit LCD display enables simultaneous viewing of two parameters, such as humidity and temperature, enhancing data analysis efficiency.
Features
- Rapid Response Time: Achieves less than 30 seconds of relative humidity response time, ensuring quick and accurate readings.
- Dual Backlit Display: Simultaneously displays two parameters, such as humidity and temperature, humidity and dew point, or humidity and wet bulb temperature, for comprehensive data analysis.
- Water Vapor Measurement: Measures water vapor in both Grains Per Pound (GPP) and Grams Per Kilogram (g/kg), providing versatility for different applications.
- Data Hold and Min/Max Functions: Allows users to freeze current readings and recall the highest and lowest measurements, aiding in data analysis and record-keeping.
- User-Friendly Design: Features a slim profile with rubberized side grips, facilitating one-handed operation and ensuring a comfortable grip during use.
- Auto Power Off: Includes an auto power-off feature with a disable option to conserve battery life.
Includes
- Carrying Case
- 9V Battery
