{"product_id":"lab-thermometer-205mm-anti-roll","title":"Lab Thermometer 205mm Anti-Roll","description":"\u003ch2\u003e205mm, with the anti-roll top that stops it hitting the floor\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eRed spirit thermometer, -10 to +110 degrees C in 1 degree increments. 205mm long, 76mm partial immersion, anti-roll top. No mercury.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe anti-roll top is a small moulded collar and it is the whole reason this one survives a school. A round glass tube on a flat bench rolls, and a thermometer that reaches the floor is a thermometer you buy again. The collar stops it.\u003c\/p\u003e\u003cp\u003e205mm is the everyday length - short enough for beakers, test tubes and shallow trays, and short enough to fit a standard tray or drawer without the tip sticking out and snapping.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to read an immersion depth.\u003c\/strong\u003e A partial-immersion thermometer is calibrated to be accurate when the liquid comes up to a marked depth on the stem - 76mm here - not when the whole thing is under. Push it further in or leave it shorter and the reading drifts. It is the single most common reason a class gets three different answers off three identical thermometers.\u003c\/p\u003e\u003cp\u003eRed spirit, mercury free, made in the UK.\u003c\/p\u003e","brand":"MTA Essentials","offers":[{"title":"Default Title","offer_id":53792748962155,"sku":"EVSER1028015","price":10.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/2795\/8891\/files\/ser1028015_thermometer-8211-red-spirit-immersion-8211-205mm.webp?v=1788352551","url":"https:\/\/megaofficesupplies.com.au\/products\/lab-thermometer-205mm-anti-roll","provider":"Mega Office Supplies","version":"1.0","type":"link"}