


Impact
SL131 Pocket Penetrometer 0 - 16kg/cm2
Handheld pocket penetrometer for rapid soil strength checks in the field.
- Determines soil consistency, shear strength and approximate unconfined compression strength
- Engraved 0–16 kg/cm² scale with a sliding index that locks at the result
- Calibrated spring and 6.35 mm needle give a direct reading in kg/cm²
Overview
The SL131 Pocket Penetrometer is designed for the rapid determination of soil consistency, shear strength and approximate unconfined compression strength. It is intended for quick assessment of soil compressive strength and shear strength in the field.
The penetrometer has an engraved numerical scale with a sliding index, which the operator sets to zero before starting the test. During compression of the soil, the index slides automatically and stops on the scale, indicating the test result directly in kg/cm².
Typical applications
- Determination of soil consistency
- Shear strength assessment
- Approximate unconfined compression strength
- Field testing of soil samples and foundation soil
Key Features
- Engraved numerical scale with sliding index marker
- Index is set to zero before the test, then slides automatically and locks in place to indicate the result
- Direct compression value in kg/cm², based on the ratio of the needle diameter and the calibrated spring
- Handheld design for quick tests in the field
Specifications
SPECIFICATIONS |
|
Product code | SL131 |
Scale range | 0–16 kg/cm² |
Plunger / needle diameter | 6.35 mm (1/4 inch) |
Reading | Direct, in kg/cm² |
Standard | ASTM D2573-94 |
Approx. weight | 0.8 kg |
OPERATING INSTRUCTIONS |
|
Step 1 | Hold the penetrometer firmly in your hand |
Step 2 | Place the penetration needle directly onto the soil sample or foundation soil to be tested |
Step 3 | Apply gradual, even pressure until the needle penetrates the soil up to the visible mark on the needle |
Step 4 | Perform at least 10 tests on each soil type |
Step 5 | Disregard inconsistent readings and average the valid results to determine the final value |
Downloads
| Datasheet | DownloadDatasheet |
|---|---|
| SL131 instruction manual | DownloadSL131 instruction manual |