Globe Thermometer Probe diam. 50mm
https://www.scientificgear.shop/shop/tp32-76-globe-thermometer-probe-diam-50mm-29158
https://www.scientificgear.shop/web/image/product.template/29158/image_1920?unique=c13c026
TP32-76; WBGT Globe Thermometer Sensor, 50mm