WATERPROOF THERMO / HYGROMETER PWT-401

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PWT-401 measures relative humidity, air temperature, air pressure, enables surface temperature measurement and determines the dew point, what enables deciding whether painting the surface is advisable in existing conditions.

Characteristic features:

• The measurement is made with a good quality humidity sensor.
• The meter is equipped with a large, easy-to-read backlit LCD display with simultaneous readout of the RH and the temperature value.
• The meter additionally determines the dew point.
• In the standard set a temperature sensor for surface measurement is provided.
• It is possible to choose a relative dew point temperature measurement in relation to the surface temperature.
• Enables also the atmospheric pressure measurement.
• The meter is factory calibrated.
• User's calibration possible in 2 points: 33 % RH and 75 % RH.
• The meter is equipped with an easy-to-read backlit LCD with brightness control.
• ”HOLD” function to freeze the result on the display.
• Signalisation of the result stabilisation with the ”READY” symbol and a sound.
• Possibility of sending a calibration report to a PC - up to 10 last calibrations.
• PWT-401 has internal clock with date.
• Possibility of connecting with a PC by micro USB connector.
• Internal data-logger for up to 4000 sets of results collected in series with set time interval or singly with temperature, time and date.
• Waterproof housing - IP-66.
• Powered by rechargeable batteries, or power adapter with USB - micro USB cable.
• Auto switch off function, with time set by the user, to protect the batteries against discharging.
• 24 months of warranty, quick warranty and after warranty service.
• Competitive price.