$ 37.80 Category: Description For use with the Alta and AltaCom2 weatherstations which come with a 9-pin serial output. Comes with complete instructions and a driver on CD. For Windows XP, 7, 8, and 10. Appearance subject to change, and may include a cable. Related products Remote Sensor Cable (Alta AC2)$ 34.20Select options This product has multiple variants. The options may be chosen on the product page Set of Two Pole Mounting Clamps$ 14.40Select options This product has multiple variants. The options may be chosen on the product page Shelf – Tray Style – Shelf Ext$ 93.00Select options This product has multiple variants. The options may be chosen on the product page