Trust the ALL-ELECTRIC Chief CS90 Truck Probe for reliable samples and ease of use!

For accuracy, dependability, and ease of installation, turn to the ALL-ELECTRIC Chief CS90 Truck Probe! It is fully compliant with standards set forth by ISO-13690, assuring you of obtaining samples that reliably represent the quality and condition of the entire load.

The Chief CS90 Truck Probe is the safe solution.

Ideal for commercial grain elevators with large material storage capabilities, eliminating many of the health and safety risks associated with manual sampling.

Thanks to its versatility, it can also be used by

  • Grain Dealers
  • Seed Dealers
  • Feed Mills
  • Bulk Powder Producers
  • Breweries and Distillers
  • Pet Food Manufacturers
  • Bulk Material Processors
  • and Many More

Use the Chief CS90 Truck Probe to assess the quality and condition of:

  • Dry Powders
  • Milled Products
  • Seeds
  • Cereals
  • Corn or Beans
  • Animal Feed Pellets
  • and Many More

Chief CS90 Truck Probe provides reliable samplings:

The patented spear design defies gravity to obtain samples from the very bottom of the load, thus assuring a truly representative assessment of the load's quality and condition. Also included with Bottom Load Detection, the CS90 prevents damage to the spear and the trailer floor or tarp.

Features that make the difference.

Range of Motion: A 350º extendable rotating arm allows for random sampling patterns to help detect mixed loads. Designed with a Friction Wheel Rotation Mechanism, to prevent damage if vehicle moves during sampling.


Adjustable: With its airflow assisted gravity fed design, variable volumes of samples are possible by adjusting the spear aperture.

Simple: Samples from programmable locations, are automatically transported to a Sample Reception Chamber where they are instantly viewed through a transparent viewing tube.

  • Discharge gates with pneumatic, electric or manual actuated mechanisms
  • Fully enclosed gates
  • Micro ingredient batching system
  • Fully cladded exterior with a variety of color options
  • Mezzanine Floors
6' Square (1.83m Square)