Specs:

• Relative Humidity: 1 to 99% RH
• Basic Accuracy: ±3% RH
• Temperature -22.0 to 140.0 F (-30.0 to 60.0 C)
• Basic Accuracy:±1.8 F (±1 C):

Features:

• 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 for further data analysis
• Detachable probe extends up to 1 meter for measurements in closed environments
• Audible and visual alarm with Hi/Low setpoints

Includes: Calibration traceable to NIST, Universal AC adaptor with multiple, plugs (US, EU, UK, AUS), built-in stand, detachable, probe with 3 ft (1 m) cable, RS-232 cable, RS-232 to, USB Adaptor, and 3 AA batteries. PC software can be, downloaded from the product web page.

The RH520B paperless chart recorder provides simultaneous digital/graphical display of RH and Temperature or Dew Point and shows date/ time plus Min/Max values. Transfer data to a PC via free PC-based software which also graphs %RH, temperature, dew point, Wet Bulb, and GPP (grains per pound) or g/kg. In addition, audible and visual high/low alarm limits can be set for humidity and temperature.

Applicable Environments:

• Buildings and conference rooms
• Laboratory, pharmaceutical, cleanrooms, hospitals
• Food storage facilities, refrigeration
• Hydroponics and green houses