Chilled mirror dew-point hygrometer
0 - 60 °C, 0 - 100 % RH | Optica, OptiSonde™ GE Measurement & Control

The OptiSonde Hygrometer offers precision humidity and temperature measurement. GE's proven chilled mirror sensing technology provides data which is traceable to global metrology and standards laboratories.

- Compact and rugged design for easy installation and durability
- Built-in data logger provides ability to record historical data
- Sensor conveniently plugs into wall mount chassis for facility monitoring, eliminating the need to run cable
- Sensors may be connected up to 91 m away via cable for remote monitoring
- Displays and transmits in a variety of parameters, such as dew point, relative humidity, dry bulb, wet bulb, absolute h umidity, volume ratio, and mass ratio, offering flexibility during operation
- Digital (RS-232) interface for data integrity
- PanaViewTM software transfers data from the meter to a PC for additional storage and enables data to be viewed graphically
- Easy to configure using the front panel for simple operation
- Humidity measurements are traceable to National Institute of Standards and Traceability (NIST)

Optica Hygrometer
The Optica Hygrometer offers precision dew point measurement. Precisely controlled by GE's chilled mirror sensing technology - providing NIST traceable humidity,temperature and pressure measurement anywhere via the worldwide intranet.

- Simultaneously measure and display dew point, temperature, and pressure
- Display any humidity parameter
- Ethernet ready, so you can access GE Optica hygrometers via the Internet for remote monitoring applications