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Humidity Calibration

Calright Instruments carries a variety of humidity meters/ hygrometers that can be used in numerous applications.  We also offer quality humidity calibration services for humidity meters, hygrometers, humidity sensors and more.  If you need assistance with humidity calibration services or selecting a humidity product, please contact us and we will help recommend the service best suitable for your application. 

About Humidity Calibration

Relative Humidity can have an adverse effect on materials during the manufacturing processes across many industries and on human health and comfort.  It is essential for accurate measurement and continuous monitoring of humidity, during manufacturing, to avoid static, corrosion, spoiling, warping, mold or condensation of products.  Monitoring and controlling humidity, in homes and offices, can improve comfort and reduce negative health effects associated with low and high humidity exposure.

Periodic calibration is recommended for humidity meters and sensors.  Calibration helps ensure manufacturing environments are accurately monitored and thus, helps to reduce unnecessary damage to materials and products. 

Relative humidity meters and sensors can be calibrated using a specialized humidity generator, or environmental chamber, that is monitored using a calibrated precision sensor. The device being tested is placed inside the chamber and the humidity throughout the meter range is carefully controlled.  The recorded measurements can then be compared to the chamber display, or calibrated precision sensor, to calculate the error of the device being tested. The results and uncertainties are then reported on the certificate of calibration or test report.  

Our Humidity Calibration Services

Accurate humidity measurements and monitoring are critical to our customers’ manufacturing operations and quality control.  Calright Instruments offers calibration services for humidity meters, hygrometers, humidity sensors and chart recorders.Our calibration laboratory utilizes precision reference sensors to accurately validate your equipment across its entire range.  We then report the results and uncertainties on the calibration certificate.     

Our Humidity Calibration Products

  • Rotronic HP32 HygroPalm Humidity Temperature Handheld Indicator 

The Rotronic HP32 is a handheld device capable of measuring humidity, temperature, and psychrometric parameters.  It can be used with all Rotronic HC2A and HC2 Probes.  Probes are interchangeable and easily connect to the top of the indicator.  The HP32 features a graphical display, programmable alarm, and can record up to 64,000 data points.  Some applications include HVAC inspections and spot checks, the Food and Agriculture industry, Pharmaceutical Industry and more. 

  • Rotronic HygroGen HG2 Humidity Generator For The Calibration Of Humidity Probes

Ideally, the HygroGen HG2 Humidity Generator can be utilized in the calibration of up to five humidity probes at once. When the temperature is maintained at constant, the generator usually takes less than five minutes to equilibrate the humidity condition to another. This is done via a mixed flow method which allows the precise generation of a known temperature and humidity condition inside the well-insulated chamber. 

Amongst a whole host of features, the humidity generator is built with a user-friendly and simple graphical user interface, an integrated touch screen PC and USB hub as well as an external heated sample loop for reference hygrometer connection.

Why Choose Calright Instruments?

Calright Instruments provides quality humidity calibration services, servicing customers in San Diego, California and across the United States. Our calibration laboratory is ISO 17025 Accredited through A2LA and ensures our capabilities, quality and strict commitment to uncertainty and measurement control.   

Our technical customer service team is always available to help you choose the right calibration service type for your test equipment, provide quick quotes and schedule calibration services.  

If you need assistance contact us at toll free 1.866.363.6634 or use the contact us feature at the top of the page. 

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