Probe Specifications

- Golf club shank with tee handle

- Cuts 1/2 inch sample core

- Clean out rod provided

- 90 degree cutting edge

We have hay probes available and for sale at our office. They are $75. Contact us about shipping internationally.

To purchase a hay probe, contact us at (209)333-3337 or stop by the lab.

We accept Discover Card, MasterCard, or Visa over the phone.

Hay Probe Instructions

Place sample bag on one side of handle for continuous use.

A 1/2 by 15 inch core will cut from each bale quick and easy.


- Dismantling and dumping

- Guessing when it's full

- Expensive cutting edges to replace

- Generators and drills

SIERRA TESTING SERVICE:  9450 E. Collier Rd.  *  Acampo, CA 95220  *  209-333-3337 *

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Hours Of Operation

Monday - Saturday   8:00 AM - 5:00 PM

*Please call prior to Saturday testing*

Sunday                      Closed