Hygro-Pro

Analyzer of humidity with aluminum oxide sensor for gases and non-aqueous liquids.
• Intrinsic safety
• Measurement of ambient humidity in PPBv
• Build-in temperature and pressure sensor 
• Storage of calibrated data in nonvolatile memory
• Calibration in accordance with requirements of National Institute for Standards and Technology, USA (NIST)
• power on current loop, one twisted pair is required for operation 
• Build-in informative display
• Analog and digital outputs