Plastic Case for Outdoor Surveying 1. Modified PP,Injection ... Modified PP, Injection moulding;4, Customized liner is available;5, Application: widely used for the electronic equipment, tools, ... 6, Certificated by official apartment;7, Built tough for total equipment protection with unconditional lifetime guarantee. Model ... temperatureminus -30 to 120 °C Plastic Case for Outdoor Surveying Instrument