GE Sensing General Eastern Humilab Humidity Calibration Standard
The GE General Eastern Humilab is a calibration chamber and NIST-traceable relative humidity generator that is continuously monitored and managed by a precision RTD and chilled mirror hygrometer. For cost-effective calibrations of relative humidity sensors, probes, transmitters, recorders, and data loggers, the Humilab system is water-jacketed for thermal stability.

The Humilab Series calibration chambers and relative humidity generators offer analog and digital outputs (RS232) to make data recording and logging easier. Prostep software can be used to upload ramp and soak profiles to the Humilab, or the front panel can be used to choose the %RH set point. Additionally, Prostep offers data logging through the RS232 data connection. It is possible to save test data to a computer in ASCII format, which may then be imported into common spreadsheet applications like Excel.

Uses for the GE General Eastern Humilab Calibration Chamber and Relative Humidity Generator
* Laboratory Calibration
* Transmitters for HVAC and BAS
* Instruments for Pharmaceuticals
* % RH Data Loggers
* % RH Recorders
* Probes for Industrial Humidity
* Test the Humidity Sensors
* Sensors for metrology and radiosond

Features
* Platinum RTD Continuously Measure Test Conditions with an Integrated Chilled Mirror
* Accuracy: RH Stability ±0.2%
* Accuracy: ±1% RH from 10-70% RH and ±1.5% RH from 70-90% RH
* Versatile: 10 to 90% RH and 20 to 30°C
* Water Reservoir and Desiccant Integrated
* Superior Construction with Stainless Steel
* Temperature-controlled water circulation, reservoir drain, and instant-on fittings for external dry air
* Quick Reaction: 30 minutes for complete stability and 10 minutes for a 63% step change
* Able to Calibrate Multiple %RH Instruments simultaneously
* Transportable, Bright, Easy-to-Read Control Panel
* Record and Document: RS-232 Digital Data Stream, 4 to 20mA Analog Outputs, and 0 to 5 VDC
* Easy, Self-Contained Operation
* Carrying Case Supplied