The Protimeter HygroMaster is an easy to use hygrometer that measures humidity, air temperature and dewpoint.

With built in data logging capability (optional) it is a versatile tool ideally suited for professionals involved in the following industries:

  HVAC
  Building survey/home inspection
  Dampness diagnosis in buildings
  Flooring installation
  Specialty coating applications
  Flood restoration

The HygroMaster is a hand-held instrument for taking spot measurements and for logging humidity and temperature values.

Quick measurements of relative humidity, dew point, mixing ratio (grains per pound/parts per million by weight) and ambient temperature are shown on a split display at the touch of a button.

Surface temperature measurements can also be measured with an optional surface temperature sensor, making this instrument especially suitable for condensation risk assessment and diagnosis.

Functions and Features

The measurements that can be displayed on the Hygromaster are:

  Relative humidity
  Air temperature
  Dew point temperature
  Mixing ratio/absolute humidity/grains per pound
  Relative humidity
  Surface temperature (optional) 
  Surface proximity to dew point

Relative humidity and air temperature values are displayed simultaneously when switching the Hygromaster on. Dew point and mixing ratio/absolute humidity are displayed at the touch of a button.

Data Logging Functions (OPTIONAL)

When concise and accurate environmental readings need to be reported, the Hygromaster is the ideal instrument. The ability to record readings instantly at the push of a button or leave the instrument in place over a period of time makes this instrument ideal for many applications including:

  Concrete floor moisture measurement
  Indoor air quality
  Environmental health
  HVAC
  Flood restoration

The Hygromaster can be set to record measurements over time. The data logger can be set and activated from the instrument buttons or from a PC.

Measurements can be saved and displayed in tabular and graphical form. The user selects four data logging parameters listed below:

  Logging interval: 1 minute to 24 hours
  Delayed start logging: 1 minute to 24 hours
  Number of logs: maximum of 398 records
  Job number: range from 1 to 15
  1no: 24 Month Warranty
  1no: FREE NEXT WORKING DAY DELIVERY