Material:Glass,ABS Range:35.0--42.0C,89.6-109.4F Scale:F&C both read,F read,C read ... CE&ISO for clinical thermometer Glass clinical thermometer1,Clinical ... thermometer made from glass and mercury2,For oral,rectal and armpit use.3,Scale:C or F or C ... ,CE&ISO for clinical thermometer10,OEM service welcome Glass clinical thermometer