I had very good experience with Extrememeters. I ordered a simple anemometer with a shipment to Eastern Europe (EU) and my purchase got lost in transit. When contacted, EM’s sales team was supportive and reactive. A replacement was quickly sent to me under express delivery at EM’s charge. I would surely buy from them again.
Just read the part in Red and if your meter falls in that category, order with confidence that the door will fit. I have a 2500 meter. Good communication too. Although I ordered green and not olive, my fault not theirs.