Grain Probes & Triers
Seedburo offers a complete selection of grain probes and triers, the industry standard for accurate sampling of grain bins, rail cars, barges, and more. Built from durable brass or steel with options including open or closed handles, T-handles, auger tips, and partitioned designs up to 120" in length. All probes and triers are designed to meet USDA requirements and deliver consistent, reliable samples — proudly made in the USA.

Auger Keystone Carbon Sampling Probe
This probe features double tube construction, with a 1" outside diameter and a total length of 40½". There are 13 openings along the side of the probe with partitions separating each compartment. An auger vane with an outside diameter of 2⅝

Auger-Tip Probe with Partitions
This brass partitioned probe has a wooden handle with a 12" steel T-Handle below. It has 11 openings and an auger point to aid sampling wet or closely packed material. Net wt. 10 lbs, Ship wt. 11 lbs. Ship Dims. 65" x 8" x 4".

Barge and Truck Probes
The first essential step in grain grading is to obtain a correct and representative sample. Cars, trucks, wagons or barge loads should be sampled with a double tube probe in five or more places. Also used for plastics, Seedburo probes are m

Chrome Plated Probes and Triers
The Seedburo Chrome Plated Probes are used for sampling grains and seeds from bags and various containers (gaylord, etc.). Both probes are 39" long with the 78-OH featuring 6 standard size openings and the 79A-OH having 3 elongated openings

Deep Bin Cups
These brass cups can be used with only 4ft 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 outsi

Ellis Sampler
This is used to obtain a sample from a falling stream of grain. Mouth Dims. 6" W x 1" D. Overall dims. 15" L x 8½" W. Net. wt. 2 lbs., Ship wt. 4 lbs. Dims. 19" x 13" x 3".

Flour Trier
34" Flour Trier, 20 gauge stainless steel construction; tapers from 1" to 11 ⁄ 16 " outside diameter, wooden handle. Net wt.1 lb. Ship wt. 2 lbs. Dims. 36" x 4" x 4"

Grain Probes with T-Handle
The first essential step in grain grading is to obtain a correct and representative sample. Cars, trucks, wagons or barge loads should be sampled with a double tube probe in five or more places. Also used for plastics, Seedburo probes are m

Nobbe Trier
The Nobbe type seed trier is used for sampling free-flowing, small seeded crops in bags or penetrable containers. It is ideal for clovers, timothy, brassicas, fine grasses such as bluegrass, and small vegetable seeds. It is inserted horizon

Oil Sampling Tube (Drum Thief) – 40" x 1-1/4" | Brass or Stainless Steel
Obtain accurate liquid samples from drums, barrels, and storage tanks with this professional-grade oil sampling tube, commonly referred to as a drum thief. Designed for petroleum products, lubricants, fuels, and other industrial liquids, th

Open-Handle Probes
The first essential step in grain grading is to obtain a correct and representative sample. Cars, trucks, wagons or barge loads should be sampled with a double tube probe in five or more places. Also used for plastics, Seedburo probes are m

Open-Handle Spiral Probes
The openings on the inside tube rotate around so that it opens first at the bottom and then in gradual steps to the top. This assures a fair proportion of grain samples from the bottom levels as well as from the top. The Spiral Probe is hig

Partitioned Brass Probes
The first essential step in grain grading is to obtain a correct and representative sample. Cars, trucks, wagons or barge loads should be sampled with a double tube probe in five or more places. Also used for plastics, Seedburo probes are m

Pelican Grain Sampler
Used for obtaining sample from a falling stream of bulk grain. The pouch is approximately 18" L x 6" D x 2" W and made of russet top grade cowhide which is hand riveted to the frame. Meets U.S.D.A. specs. The Pelican is not supplied with a

Probe Carrying Case
Sample probe carrying case with shoulder straps can be made to fit probes from 40" to 10' long. Please specify size or part number of your probe when ordering. Available in 2" and 3" diameter.

Sample Collection Canvas
In compliance with the specifications of the U.S. Department of Agriculture, the sampling canvas is used with partitioned grain probes. After the probe is withdrawn, the grain is emptied upon the canvas for examination. Made of durable, fla

Sample Probe for Almonds and Walnuts
24-OH 2¼" Diameter x 57⅞" Long Anodized Aluminum Probe with 4 Openings. 25-OH 3" Diameter x 57⅞" Long Anodized Aluminum Probe with 4 Openings.

Seedburo Bag Triers
The Seedburo Bag Triers are an ideal instrument to assist in the collection of samples from your grain and seed bags. Available in several sizes for sampling from small flower and vegetable seeds to coffee beans and sunflowers. See the size

Single and Dual Range Dial Thermometers
Accurate readings are always obtained with these 3" and 5" bimetallic dial thermometers. Ruggedly built, these thermometers are constructed of stainless steel (type 304) casings and stems with heavy glass lenses and large black figures. All

Special Bin Thermometers
An 8¼" solid brass cover encases a 5⅜" glass thermometer protected by a plastic cover. Unit takes grain temperatures in bins. Three temp. ranges available. Attaches to standard 3 ft. extensions and T-handle. Net wt. 1lb., Ship wt. 2lbs., Sh

Special Truck Sampler
This Sampler is used for catching samples of falling grain from trucks during unloading. To obtain a sample, cut through a falling stream of grain several times. Round steel container 12" L x 4½" Dia. 2-qt sample capacity. Complete with 36"

Stainless Steel Fertilizer Probe
36½" Fertilizer Probe, stainless steel, single tube construction. This probe is open handled and has a slot of 32" L x ¾" W. To help take accurate, consistent samples, probe is scored at 28" and 31" from the tip end. Net wt. 1½" lbs. Ship w

Stainless Steel Sample Probes
39" Stainless Steel Probes: Have double-tube construction with 7/8" outside diameter and 6 openings. These probes are designed for use with chemicals, corrosives, pharmaceuticals and fertilizers. Open-Handled Probe: Net wt. 2 lbs, 8oz. Ship

T-Handle Assist Lever Yoke
The Seedburo Lever Yoke uses an interlocking fulcrum principle to wrap around the outside of any probe with 1 3/8" diameter, forming a T-handle. Each handle is 17" long and has a hand grip. Net wt. 10 lbs. Ship wt. 11 lbs, Dims. 21" x 15" x

