# Humboldt

**Manufacturer:** Humboldt  
**MPN:** `H-4120D`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Humboldt |
| Manufacturer name | Humboldt |
| Manufacturer | Humboldt |
| DimensionUnit | inch |
| GraingerSku | 61KH49 |
| Extra Product Name | Humboldt |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 4 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 15 |
| height | 6 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 24 |
| moq | 1 |
| MPN | H-4120D |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | 0 |
| qtySource | qtyInStockOverride |
| SKU | G801770550 |
| tierMinQty1 | 1 |
| tierPrice1 | 1276.00 |
| url | https://www.zoro.com/humboldt-corp-of-engineers-penetrometer-300-psi-h-4120d/i/G801770550/ |
| width | 12 |
| Item | Digital Soil Testing Penetrometer |
| Range | 0 to 300 psi |
| Features | Digital Gauge Reads Directly in PSI |
| Complies With | IL DOT 502 |
| Includes | 150 lb Capacity Proving Ring, 30 Degrees Cone with 1/2 Sq In Base Area, 5/8 in dia x 19 in Extension Rod, Handle |
| Product Type | Digital Soil Testing Penetrometer |
| Country of Origin (subject to change) | United States |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G801770550 | 1276.0 | 1 | None | 1 |
| Grainger | 61KH49 | 1565.13 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/209000000/209151500/part_--H4120D---Humboldt--710a42b444.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp