Equivalence with Previous Models

To find the transmitter that is the most suitable for your application, we suggest that you look first at the type of application and then at application range and accuracy specifications associated with each product.

For detailed product information, click on any product picture below.

M100 Series

HygroFlex Series

• Relative humidity or relative humidity
  and temperature
• Recommended application range: 0...100%RH
  and -40...150°C / -40...302°F
• Accuracy: ± 1.5%RH and 0.3ºC / 0.5ºF
• 2-wire loop powered (4-20 mA) or 3-wire versions (4-20 mA, 0-5V or other)
• Integral probe or probe with 2m (6.5 ft) hard wired cable
• NEMA 4 enclosure

• Relative humidity, temperature and a calculated parameter such as dew point, mixing ratio, enthalpy or other
• Recommended application range: 0...100%RH
  and -50..200°C / -58...392°F
• Accuracy: ± 1.0%RH and 0.2ºC / 0.4ºF
• Up to 3 analog output signals (4-20 mA, 0-5V or other). RS-232 / RS-485 or Ethernet / RS-485 ports for networking applications (validated software package)
• Plug-in HygroClip^® probe facilitates field maintenance
• Wide selection of probes to satisfy every application, including applications that require intrinsically safe probes
• Probe can be separated from transmitter by up to 200 m / 656 ft
• optional display
• 3-wire electronics
• NEMA 4 enclosure
• User configurable