... ) Standard tolerance:+/-0.010 inch (+/-0.25mm)9) Suitable for used for home appliances, electronic measurement instruments, electronic weighing apparatus, electronic ... within 10-15 days according to your quantity and lead time, shipped by DHL, Fedex, UPS, TNT, 4PX or by ... to operate in most environments.9) Humidity: No delamination after 24 hours at 80°C and 90%RH. Poly Dome Mylar Membrane Switch