Kestrel Nite Ize Belt Belt Carry Case for 4000 / 5000 Series Meters;

This sturdy padded nylon case lets you build a Kestrel 4000 Toolkit perfect for your needs and still carry it on your belt with ease. The top flap features a hook/loop closure and a special window designed to keep the Kestrel 4000 sensors continuously exposed to the outside air, ensuring accurate logged readings. The durable elastic loop on the side of the case is perfect for carrying a small flashlight or other tool. No need to find yourself in the field with dead batteries -- an elastic battery loop inside securely holds two backup AAA batteries. There's also a strong hook and loop strap - for secure and easy mounting to a backpack or harness strap.