Hygro Thermometer Thermo Hygrometer

Hygro Thermometer

Hygro Thermometer also know as Thermo Hygrometer is an instrument that measures Relative Humidity or RH and ambient temperature. These are both critical measurements in a quality control process. To calculate Dew Point you would also need to have the Surface Temperature.

In the protective coatings industry, moisture can form on the surface when the surface temperature is low enough to cause condensation from the atmosphere. The Dewpoint temperature (Td) is the point at which this occurs.

Monitoring the surface temperature (Ts) relative to the air temperature (Ta) and its relative humidity (%RH) allows the dewpoint temperature to be calculated and compared to the surface temperature. This difference in temperature (TΔ) is the key parameter dictating when it is safe to apply the coating.

The instruments below, other than the Elcometer 319 Climate Gauge, do not have the facility to record surface temperature so you would need a separate gauge for that. Have a look under temperature gauges or Infrared Temperature gauges for units that that will measure surface temperature.

The details for the Elcometer 319 are covered in the Climate Condition Monitor section. The 8706 Hygro Thermometer is one of our more popular models due to the fact that it is competitively priced and it gives you ambient temperature, relative humidity RH, Dew Point, Wet Bulb and Dry Bulb. It also has the option of a plug in liquid probe.

The M20 is a popular temperature and RH meter. The Elcometer 116 Whirling Hygrometer is useful for hazardous areas where you cannot use batteries and this is used with the Elcometer 114 Dewpoint Calculator.

Hygro Thermometer Elcometer 319 Dewpoint Meter with Bluetooth Data Sheet

Hygro Thermometer Elcometer 116 & Bacharach 116C Whirling Sling Hygrometers Data Sheet

Hygro Thermometer Elcometer 114 Dewpoint Calculator Data Sheet

10 Jun 2021

Protimeter BLD7750 & BLD7751 HygroMaster 2

by Graham Duk | posted in: Hygro Thermometer | 0

The Protimeter HygroMaster 2 is the latest in handheld hygrometry, featuring a simple to use interface and multi-function capability. Features of Protimeter BLD77550 & BLD7751 Hygromaster2 • Infra-red non-contact surface temperature • Psychometric Calculations • Data logging • Simple to use interface with color display Benefits • Fast temperature and humidity response • Replaceable humidity and temperature sensor • Highly accurate Applications • Flood damage restoration • Building survey • Concrete moisture • HVAC test and measurement • Commercial coatings … Read More

9 Jun 2021

Elcometer 309 Delta T Hygrometer

The Elcometer 309 Delta T Hygrometer provides a simple and fast measurement of Delta T temperature and relative humidity. Delta T (TΔ) is the difference between the surface temperature (Ts) and the dewpoint temperature (Td). When TΔ is less than 3ºC painting should not occur. Relative Humidity (RH) – expressed as a percentage, RH is the ratio of the amount of water vapour actually held by the air, compared to the maximum amount of water vapour the air could hold … Read More

8 Apr 2015

Elcometer 116 & Bacharach 116C Whirling Sling Hygrometers

by Graham Duk | posted in: Climatic Condition Testing, Coating Inspection, Hygro Thermometer, Products | 0

Purchase the 116A online here These instruments are designed to determine the dewpoint and relative humidity at any given time. The Elcometer 116A Whirling Hygrometer is available in Celsius scale. A guide for Relative Humidity (RH) determination is supplied with each instrument and the dewpoint can accurately be obtained using the Elcometer 114 Dewpoint Calculator. The Elcometer 116C Sling Hygrometer, shown as the black unit in the photograph, is a convenient, self contained instrument with an inbuilt slide rule for … Read More

27 Mar 2015

Elcometer 114 Dewpoint Calculator

by Graham Duk | posted in: Climatic Condition Testing, Coating Inspection, Hygro Thermometer, Products | 0

Purchase the 114 online here The Elcometer 114 Dewpoint Calculator provides accurate values of Dewpoint and Relative Humidity (RH) from the wet and dry bulb temperatures measured by a Whirling or Sling Hygrometer. The range of the Elcometer 114 is -10°C to 50°C and has an accuracy of ±1% with respect to standard tables. Elcometer 114 Dewpoint Calculator – Specifications Part Number Description G114—-2 Elcometer 114 Dewpoint Calculator Elcometer 114 Dewpoint Calculator – Data Sheet Elcometer 114 Dewpoint Calculator Data … Read More

27 Mar 2015

8706 Hygro Thermometer

by Graham Duk | posted in: Climatic Condition Testing, Coating Inspection, Hygro Thermometer, Products | 0

Purchase the 8706 online here The 8706 Hygro Thermometer / Thermo Hygrometer is ideal for measuring temperature, relative humidity (RH), dew point and wet bulb. Features Micro processor-based design A must device for HVAC engineers! 0°C or 0°F unit switchable Battery low indication Self-calibration available for longer life by salt solution Fast response, high accuracy Data Hold freezes the reading Auto power off and disablement Display resolution 0.1°C of reading Condensation will not affect meters’ accuracy Humidity sensor : Rotronic … Read More

27 Mar 2015

M20 Lowest Cost Hygro Thermometer

by Graham Duk | posted in: Climatic Condition Testing, Coating Inspection, Hygro Thermometer, Products | 0

Purchase the M20 online here M20 Lowest Cost Hygro Thermometer model M-20 displays humidity over the range of 10 to 99% RH as well as temperature over -50 to +70°C with a 0.1°C resolution. It also incorporates a 12/24 hour clock.The M20 reads temperature and records maximum/minimum temperatures since the last reset. The instrument is housed in a white ABS case which has a foldaway stand and keyhole slot for wall hanging.. Features Displays Temperature and Relative Humidity (RH) simultaneously Automatically … Read More

27 Mar 2015

Elcometer 319 Dewpoint Meter with Bluetooth

by Graham Duk | posted in: Climate Condition Monitor, Climatic Condition Testing, Coating Inspection, Hygro Thermometer, Products | 0

The Elcometer 319 Dewpoint Meter is designed to measure and record all relevant climatic parameters required to determine whether the conditions are suitable for painting. The versatile gauge can be used as a hand-held dewpoint meter or as a remote data logging monitor1 and is able to measure and record the following climatic parameters: • Relative humidity • Air temperature • Surface temperature • Dewpoint temperature • TΔ (the difference between surface temp & dewpoint) • Dry Bulb temperature • … Read More