IRXL400 – PROACCURATE® INSTA-READ® CANDY & DEEP FRY THERMOMETER 100 to 400°FNSF® approved ~ 1 3/4” dial ~ 7” stem ~ Shatterproof Polycarbonate lens ~ Target range indication Color-coded scale ~ Recalibratable± 2° acc. S/S clip ~ Temperature guide on sheath ~ Also available in Celsius ~ Go to this URL for Product instructions http://www.cdn-timeandtemp.com/pdf/products/irxl400.pdf