WBGT-188DQuick-response capacitance sensor, accurate
measurement for wet bulb globe temperature(WBGT),
black globe temperature(TG), humidity(%RH), air
temperature(TA), wet bulb(WET) and dew point(DEW).
Max/Min and data hold, Low battery indication, LCD
display with LED backlight, Viewing data records, Switch
the temperature unit to °C or °F, Brass black ball in 50mm
diameter, WBGT alarm setting