Red liquor kerosene glass thermometer 0-50-100-200 degrees 30cm stick red water thermometer

The red water thermometer is a kerosene thermometer, and the temperature measurement principle is that the liquid expands and contracts coldly, and the temperature will automatically rise or fall. The length of this link thermometer is 30 cm, a box of 20 pcs, one piece 1000 pcs, weight 20 kg Temperature range: 0-50/0-100/0-200/-30+100/-50+50

The default shipping is 0-100 degrees