A World of Quality

This probe features double tube construction, with a 1" outside diameter and a total length of 42½". There are 13 openings along the side of the probe with partitions separating each compartment. An auger vane with an outside diameter of 2-5/8" is brazed on to the outer tube and extends ¼ the length of the probe. A "T" handle is welded on to the top end for augering into powdery materials. The Keystone Probe is made of chrome-plated steel. Net wt.7 lbs. Ship wt. 9 lbs. Dims. 43" x 9" x 9".
 

(Shown above, custom probes made to order.  The probe at the front of the photo
is 18" long, while the probe at the rear is 24" long, No.118S-24)

Keystone Carbon Sampling Probe ........................................ No. 118S
Keystone Carbon Sampling Probe, 24" overall length..............  No.118S-24