New Pricing will go into effect as of 1/1/2022. All bulk discount tiers will increase by $2.00
CREDIT & DEBIT CARD PURCHASES WILL INCUR A 2% SURCHARGE FEE as of APRIL 1 , 2022
If you are having a hard time getting ahold of us via phone,
please be sure to dial 1-209 prior to our phone number!
Looking to buy hay? Visit our other website at sdseifertco.com or click the button below to be redirected.

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 $80.00. 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.
All credit/debit cards will be charged an additional 2% fee.
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.
NO MORE:
- Dismantling and dumping
- Guessing when it's full
- Expensive cutting edges to replace
- Generators and drills
