{"product_id":"united-scientific®-sling-psychrometer","title":"United Scientific® Sling Psychrometer","description":"Use this simple apparatus to measure relative humidity. Includes two plastic-backed Celsius thermometers, one for dry bulb measurements and the other for wet bulb measurements. The thermometers mount on a wooden handle so they can be spun to obtain temperature readings. Includes an activity guide with relative humidity calculation table. Requires assembly.\n\nAlso available as a class pack of 15 (SPCRKIT-PK\/15).","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":49962292248853,"sku":"USSSPCRKIT","price":8.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/SPCRKIT_20Sling_20Psychrometer_20Kit_20a.jpg?v=1781070452","url":"https:\/\/unitedsupplycorp.com\/products\/united-scientific%c2%ae-sling-psychrometer","provider":"United Supply Corp.","version":"1.0","type":"link"}