Item #EX/RH520A-NIST, Chart Recorder - RH520A Extech
Extech RH520A Temperature + Humidity Chart Recorder.
The RH520A measures and displays Temperature, Humidity, and Dew Point. The remote (detachable) probe senses the ambient conditions while the LCD display graphs and provides a numerical representation of the readings.
• Graphical & digital data display plus date & time
• 49000 reading memory
• Programmable resolution
• Audible & visual alarms
• Wall or benchtop mounting
• RS232 & USB communications
Supplied with 3′ probe, stand, RS-232 cable, AA batteries & AC adapter
Specifications
Item Name
Humidity + Temperature Chart Recorder w/NIST certificate
Temperature (F)
-20.0 to 140.0
Temperature (C)
-28.0 to 60.0
RH
10.0 to 95.0%
Accuracy
±1.8°F (±1°C), ±3% RH
Dimensions (in)
5 x 7.7 x 0.9
Dimensions (mm)
129 x 195 x 22