SD9223 this is a small plastic thermometer, selection of high quality ABS plastic production, surrounded by, the temperature range: -20+50 and temperature in accordance with the national standards of plus or minus 2 degrees, thermometer size, length: 10 cm, width: 2.5 cm, thickness: 0.5 cm, products 3000 set, welcome come to the procurement of the needs of the business, price concessions, product types