Dwyer Instruments has released new series RHL transmitter.
The new series RHL humidity or humidity/temperature transmitter provides a stable, repeatable, and accurate means of measuring humidity only or humidity and temperature in harsh environments.
The polymer capacitance sensor is not affected by condensation, fog, high humidity, or contaminants, and the sensor is designed for years of calibration-free service.
The series RHL is a two-wire transmitter with a 4-20 mA loop powered output. The humidity/temperature version provides dual 4-20 mA output signals with an accuracy of ±3% RH and ±0.3°C @ 25°C (±0.9°F @ 72°F).
An optional 2-line alpha-numeric LCD is available on humidity/temperature models with field selectable temperature units.