Four-Station Proportional Caliper
$253.50
HM-38B four-station proportional caliper for rapid determination of flat and elongated particles in coarse aggregate, with 1:2, 1:3, 1:4, 1:5 simultaneously.
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The Four-Station Proportional Caliper is used for rapid determination of flat and elongated particles in coarse aggregate.
Key selection details include HM-38B four-station proportional caliper, 3/8 in / 9.5 mm and larger, 1:2, 1:3, 1:4, 1:5 simultaneously, 16 x 8 x 3 in.
Use Notes
- Use for particle-shape review of coarse aggregate samples.
- Match the caliper style to the lab workflow: simultaneous ratio checks or one-at-a-time ratio checks.
Manufacturer
- Gilson
Key Specs
- Model
- HM-38B four-station proportional caliper
- Primary Use
- rapid determination of flat and elongated particles in coarse aggregate
- Aggregate Size
- 3/8 in / 9.5 mm and larger
- Ratios
- 1:2, 1:3, 1:4, 1:5 simultaneously
- Dimensions
- 16 x 8 x 3 in
Standards & Methods
Standards
- D4791
Test Methods
- ASTM D4791
Calibration CTA
This item supports calibration services.
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