These brass cups can be used with only 4 ft of headroom at the top of your bin. Cup remains closed as long as the probe is being pushed down. Opens when probe is being pulled out. Available in two sizes, 12" and 15". Both sizes have an outside dia. of 1½". Extension rods and T-handle required.
Net wt. 1 lb., Ship wt. 2 lbs., Dims. 12" x 9" x 5"