Grain Temp Guard – 1st Generation


Introducing our Unbeatable Closeout Prices for the Revolutionary First Generation Grain Temp Guards!

We are thrilled to announce that we have recently upgraded our Grain Temp Guard lineup with the next generation of bin monitors. To make room for these cutting-edge models, we are offering unbeatable closeout prices on our first-generation units.

What sets the first generation apart? These Grain Temp Guards boast an impressive error rate of just 2% in their readings. However, with our new and improved next-generation models achieving an even lower error rate of 1%, we are eager to clear out our remaining first-generation stock.

Not sure which model to order? Our Grain Temp Guards are available in two variants:

  1. Dual Temp (DT): This model is equipped with probes strategically placed at two locations within your grain bin. By monitoring temperature variations across your grain, it provides valuable insights into potential hot spots.

  1. Humidity Temp (HT): With a single probe placed at a specific location in your bin, this model allows you to monitor both temperature change and humidity levels at that particular spot, tracking moisture and moisture migration in your bin.

The Grain Temp Guard is ideal for bins with a capacity of 20,000 bushels or less. If you have a larger bin, simply purchase an additional probe for every additional 10,000 bushels to ensure comprehensive monitoring.

For enhanced grain monitoring capabilities, consider bundling multiple DT and HT systems. This will unlock a host of benefits and elevate your grain monitoring plan to new heights.

The Grain Temp Guard system gives you valuable knowledge about your grain bin, enabling you to develop a personalized monitoring plan. Say goodbye to waiting until it’s too late to address issues. Stay proactive by detecting problems early and safeguard your grain effectively.


Take advantage of our unbeatable closeout prices and revolutionize your grain monitoring practices today!

Category: SKU: N/A



If you’re dissatisfied for ANY reason, please contact Farm Shop, and  simply return the product within 30 days of your ship date in like-new condition with all the original packing materials, accessories, and manuals to receive a complete refund. You will not be reimbursed for shipping to or from Farm Shop MFG.

GRAIN TEMP GUARD – Dual Temperature

  • Sealed poly case with polycarbonate clear cover for easy visualization
  • Easy to open latch style cover for setting
  • 110 V external power with internal battery backup
  • Visual and audio alarm on a 10 m cord for mounting in a more accessible area
  • 15m Probes come standard with the unit
  • Additional probe lengths available: 10 m, 15 m, 25 m, 30 m and 45 m
  • Monitor two separate locations within the bin, for temperature with one unit, dual probe
  • A ideal for monitoring store dried grain
  • Trigger visual and audio alarm based on a high and low trigger point set by the operator for each temperature probe
  • Alarm can be set to alert you when fronts have moved through the entire bin

Recommendations for the number of probes to consider for your bin

Recommended: 2 probes per bin for the first 10,000 to 20,000 bushels and 1 additional probe for each additional 10,000 to 15,000 bushels. This will allow you to monitor more layers through the bin.

When using the Alarm DT, (the correct choice when the monitoring dried grain) one unit can monitor 10,000 to 20,000 bushels. Two units can monitor up to 40,000 bushels, because this unit has 2 cables. This solution will allow you to monitor temperature changes providing indications of grain going out of condition as well as temperature fronts that you are creating by cooling grain down or warming it back up.

Install Instructions

Resources/Additional Information

Zip tie probe at the base of the bin for support


Moisture Migration

The 2016 corn was sold in September 2019. It had a 60 pound test weight in a moisture of 13.5%.


Additional information


Dual Temp (DT), Humidity Temp (HT)


Set of 1, Set of 2, Set of 3, Set of 4, Set of 5, Set of 6, Set of 7, Set of 8

You may also like…