- Simultaneous numerical and graphical display of Humidity and Temperature readings, plus Time and Date
- Measures Humidity (10 to 95%RH) and Temperature (-20.0DegreeF to 140.0DegreeF) plus calculates Dew Point
- Basic accuracy 3%RH, 1.8DegreeF/1DegreeC
- Large dual graphical LCD displays with adjustable vertical and horizontal TAC resolution
- Internal memory records up to 49,000 data points and can be transferred to a PC via RS-232 serial port for further data analysis
Graphical data logger for Humidity/Temperature measurements and Dew Point calculation. Best value graphical data logger on the market that is user friendly as well as easy to set up and operate. This product is NIST Certified which indicates that the product is traceable to standards provided by the National Institute of Standards and Technology (NIST).
Cheap shop online For Sale , enjoys high reputation from all over the world with product Extech RH520A-NIST Humidity and Temperature Chart Recorder with RS-232 Computer Interface and NIST With great customer service and free shipping