ChangLong NCW2-65 Reversible temperature measuring patch

CHANGLONG NCW2-65 reversible discoloration Thermometric Paper has black to red over temperature, each size is 30x26mm, NCW2-65 discoloration Thermometric Paper is suitable for the bus connection part of the substation indoor, sold as a whole, 16 pieces each, starting at 5 sheets. Widely used in printing circuit boards, electricity, electrical appliances, home appliance printing circuit boards, electronic components stoving radiators, railways, etc.