For back country surveying we offer removable, lightweight, metal alloy backpack frames mounted on small rocking sifters.
Total weight is less than 16 pounds.
A removable nylon carrying mesh over the sifter box is a standard feature so the sifter box can be used to carry equipment, such as tarps, into the field.
All wood is hand graded for minimum weight.
Note: Backpack Screen features the same screen area as our Small Rocking Sifter but, in order to minimize weight, does not have the front lateral dowel and is slightly shorter in height.
| Name | SKU | Price | Update |
|---|---|---|---|
| Backpack Screen (17" x 22"), 1/4" Screen | BP14 | $178.00 | |
| Backpack Screen (17" x 22"), 1/8" Screen | BP18 | $182.00 | |
| Backpack Screen (17" x 22"), 1/2" Screen | BP12 | $178.00 | |
| Backpack Screen (17" x 22"), 1/16" Screen | BP16 | $187.25 | |
| Backpack Screen (17" x 22"), 1/4" Polyethylene Screen | BP14P | $178.00 |
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