LI-610 Portable Dew Point Generator, LI-COR Biosciences (CAT#: STEM-LE-0219-LC)

The LI-610 Portable Dew Point Generator is a rugged, portable device which offers a stream of gas with a precisely controlled dew point. The high accuracy and stability of LI-610 make it an ideal source of water vapor for use in the field or laboratory in the environmental and biological sciences.
LI-610 can be used for calibration of the H2O channel of the gas analyzer, verification of the dew point hygrometer calibration, calibration of the solid-state humidity sensor and precise control of the water vapor mole fraction in environmentally regulated chambers.

Response Time: 15 to 30 sec. per °C
Accuracy: ± 0.2 °C (0 to 50C)
Dew Point Range: 0 to 50°C
Temperature Sensor: Platinum Resistance Temperature Detector (RTD)

NIST certified
Completely portable and self-contained (battery or AC operated)
Without gas tanks and mixing systems
Millivolt output of dew point temperature for data acquisition
External control through 0-5 V input signal