Hygrometers
Hygrometers
Instruments that measure moisture in ambient air; types include indicator papers and dial-styles; electronic versions may be analog or digital; may be traceable to NIST. Because humidity is affected by temperature, most hygrometers include thermometers to correct readings.
Hygrometers, or humidity meters, are devices for measuring the level of water vapor (also known as relative humidity, RH) in the atmosphere or in other gases.
How Are Hygrometers Used?
• Monitoring moisture levels in laboratory incubators, growth chambers, greenhouses, and controlled climate cabinets
• Measuring humidity in confined spaces, rooms, or buildings where moisture levels are critical to the activity being performed or to the objects or materials being stored
• Measuring humidity in domestic or residential settings
• Meteorological and climate monitoring
Classical, mechanical hygrometers, which are less widely used today, include wet/dry bulb hygrometers or psychrometers and hair tension hygrometers, which rely upon a single (hygroscopic) hair or fiber.
Most hygrometers available on the market today are electronic digital instruments, which measure humidity using capacitive or resistive sensors. These digital devices offer clear displays with reliable and consistent performance, and are typically compact, hand-held, or benchtop units with a minimal footprint. They may also be available with temperature, timer and alarm functionality, and with externally corded probes and wireless radio-signal connectivity for remote monitoring and data logging. Many operate over a wide temperature range of -5° to +50°C, with a typical measurement range of 0 to 95% relative humidity (RH).
Fisherbrand™ Termometro a penna per il rilevamento di umidità/temperatura Traceable™ con memoria
Per il monitoraggio di UR in laboratori e impianti. Il termometro a penna per il rilevamento di umidità/temperatura Fisher Scientific Traceable fornisce una visualizzazione continua e simultanea di temperatura e umidità relativa (in gradi Celsius e Fahrenheit) con doppia memoria. Pratica clip di aggancio per un facile trasporto.
H-B Instrument™ Durac™ Thermometer-Hygrometers
For measurement of temperature and humidity
TFA Dostmann™ Analogue Thermo-Hygrometer with Brass Ring
This thermo-hygrometer in the form of a classic pocket watch with brass bezel is an ideal measuring instrument for monitoring the room climate by keeping an eye on temperature and humidity and regulating them with targeted heating and ventilation when the values are outside the marked comfort levels.
TFA Dostmann™ Termoigrometro con display digitale
An excellent choice for the monitoring of indoor temperature and humidity.
Fisherbrand™ Traceable™ Precision Lollipop™ Water-Resistant Thermometers
This digital and water-resistant thermometer provides results in two seconds
Fisherbrand™ Monitor termometro/orologio/umidità Traceable™
Misura temperatura ambiente e umidità relativa e indica l'ora
Fisherbrand™ Misuratori per umidità relativa/temperatura Traceable™
Per il monitoraggio delle condizioni dell’aria in camere climatiche, aree di stoccaggio di sostanze chimiche, camere sterili, incubatori e depositi.
Promozioni disponibili
Fisherbrand™ Traceable™ Thermohygrometer with Clock
Monitor temperature, humidity, and time simultaneously, at a glance.
Fisherbrand™ Traceable™ Precision Monitoring Thermohygrometer
This digital temperature and humidity meter continuously monitors and displays readings graphically and numerically.
Fisherbrand™ Traceable™ Humidity/Temperature Meter/Recorder
Ideal for monitoring conditions in chambers, cleanrooms, food processing facilities, scientific laboratories, and other humidity-sensitive areas
Fisherbrand™ Orologio/termometro/misuratore di umidità Traceable™
Unità alimentata a batteria, montata a parete con quadrante da 9,75in.
Fisherbrand™ Igrometro/termometro per stampa Traceable™
Provides permanent hard copy results
Fisherbrand™ TraceableGO™ Bluetooth Datalogging Hygrometer
Fisherbrand TraceableGO™ Bluetooth Datalogging Hygrometer fills in the unknowns between destinations
Cole-Parmer™ Clear Rain Gauge
Measure accumulated precipitation with these clear buterate cylindrical rain gauges. Easy to read rain level in English or Metric units