"false" .
"2016-06-20 10:24:20.0" .
"SDN:L22::TOOL1006" .
"Vaisala Present Weather Detector PWD20"@en .
"1" .
.
"SDN:L22::TOOL1006" .
.
.
"Vaisala PWD20" .
"Vaisala PWD20"@en .
.
.
"2016-06-20 10:24:20.0" .
"SDN:L22::TOOL1006" .
.
"Vaisala Present Weather and Visibility sensor PWD20 is a compact and light-weight probes that provide accurate measurements of prevailing visibility. This sensor is able to measure visibility between 10m and 20,000m."@en .
"accepted"@en .
.
"1" .