ETA hand2mind, High-Range Dual-Scale Safety Thermometers, Set of 10, (23034-10)
These high-range student safety thermometers are designed for classroom use. They are spirit-filled and mercury-free, along with having a recessed glass tube in a molded plastic case for safe classroom use. Each thermometer measures 6¾” in length and features dual-scale temperature readings from -22°F to 240°F (increments of 2°) and -30°C to 120°C (increments of 1°). Set contains …