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Video: Geoprobe® Systems 4.25 Continuous Sampler

The 4.25 HSA Continuous Sampler is versatile and easy to use when collecting large sample volumes. For continuous sampling, it works with both solid and split barrel samplers, adapts to changing conditions, and its lightweight design reduces operator fatigue. By keeping material contained during continuous sampling, the continuous sampler delivers cleaner, more accurate samples. Optional PVC liners fit both assemblies for added flexibility. Customer reactions to the continuous sampler have been positive, including:

CleanerSample in Liner

“We’re not losing volatiles out of the sampler because it’s in a liner versus in a standard split spoon. The liner is fully enclosed, so we just drill a hole in it where we need to take a reading.”

Lighter

“The actual tube is considerably lighter than a standard split spoon, so it’s less wear and tear on the guys.”

Adjustable

“It was an advantage to be able to adjust the height of the sample tube depending on the compactness of the material. Other similar samplers don’t allow you to adjust to the conditions.”

Simpler

“The other manufacturer’s version was cumbersome. You were looking at taking hours just to transfer from a traditional sampler to that one.”

Faster, Easier, Safer

“The sampling system has not only provided time savings but has increased sample volume, making logging and sampling more efficient.”4.25 HSA Continuous Sampler

“I really like the bearing on top so the rods aren’t spinning and getting so tight you can’t get them apart.”

“The rod adapter locks in place so we can use the drive head to thread the rods versus having our fingers in there.”

Geoprobe® Patented Interlocking Split Spoon:

“We didn’t have to deal with the samplers bowing out, which makes it impossible to get the end caps off.”

Innovative Continuous Sampler

“When we bought the 4.25 HSA continuous sampler, the sales team called us the next week to check in and see if we like it or if there was anything we wanted to see changed. Lee Shaw [sales representative] took our ideas to engineering, and they’ve followed up with schematics. Geoprobe® really listens to the customer more than other tool and rig manufacturers across the industry. They take complaints seriously and when they hear multiple similar concerns, they take action to offer a solution.” 

Key Features

  • Continuous sampler works with both solid and split barrel samplers
  • Adapts to changing conditions
  • Lightweight design reduces operator fatigue
  • Keeps material contained during continuous sampling, delivering cleaner, more accurate samples.
  • Optional PVC liners fit both assemblies

Tooling Links

Parts

To order parts or to get a quote, click here.
You will have the option to order immediately (pending payment) or get a quote.

Core Catcher Retainer

Use with 245418, does not work with 600719

MN: 249668

Core Catcher

Use with 600719 or 249668

MN: 249669

Split Barrel Cutting Shoe

Use with 245418

MN: 245977

Split Barrel

60”

MN: 245418

Drive Head Solid Barrel AWJ BOX

Use with 205761

MN: 245417

Drive Head Split Barrel AWJ BOX

Use with 245418

MN: 245976

Drive Head Split Barrel 2.25 PIN

Use with 245418

MN: 248100

Split Barrel Wrench

Use with 245418

MN: 246782

SHCS 3/8-24NF X 1.0

MN: 111702

4.25 in. HSA Drive Cap Continuous Sampler

1-5/8 Hex Drive

MN: 245416

AWJ Drill Rod

12 in.

MN: 238499

AWJ Drill Rod

24 in.

MN: 238501

AWJ Drill Rod

60 in.

MN: 236534

DT45 / MC7 Vinyl End Caps

18 Pair

MN: 207439

DT45 Core Catcher

Short

MN: 226134

MC7 Cutting Shoe

MN: 216121

DT45 / MC7 Liner

60 in., PVC, Quantity: 18

MN: 600719

DT45 Sample Sheath

60 in.

MN: 205761

Adjustable Center Rod Clamp

1.25 in. Center Rod

MN: 205182

4.25 in. Auger Fork

MN: 202081

4.25 in. HSA Flange Puller

3230DT & 8040DT

MN: 208829

4.25 in. Auger Puller

Legacy GH60, 6712DT, 7822DT, 6011DT

MN: 202187

4.25 in. HSA Cutter Head

8.75 in. OD, Spade / Bullet

MN: 600155

4.25 in. Hollow Stem Auger

60 in.

MN: 600154

4.25 in. Hollow Stem Auger

48 in.

MN: 600171

4.25 in. Hollow Stem Auger

24 in.

MN: 600216

Drive Pin

.625 Diameter, 2.875 Tube

MN: 600616

Core Catcher Retainer

Use with 245418, does not work with 600719

MN: 249668

Core Catcher

Use with 600719 or 249668

MN: 249669

Split Barrel Cutting Shoe

Use with 245418

MN: 245977

Split Barrel

60”

MN: 245418

Drive Head Solid Barrel AWJ BOX

Use with 205761

MN: 245417

Drive Head Split Barrel AWJ BOX

Use with 245418

MN: 245976

Drive Head Split Barrel 2.25 PIN

Use with 245418

MN: 248100

Split Barrel Wrench

Use with 245418

MN: 246782

SHCS 3/8-24NF X 1.0

MN: 111702

4.25 in. HSA Drive Cap Continuous Sampler

1-5/8 Hex Drive

MN: 245416

AWJ Drill Rod

12 in.

MN: 238499

AWJ Drill Rod

24 in.

MN: 238501

AWJ Drill Rod

60 in.

MN: 236534

DT45 / MC7 Vinyl End Caps

18 Pair

MN: 207439

DT45 Core Catcher

Short

MN: 226134

MC7 Cutting Shoe

MN: 216121

DT45 / MC7 Liner

60 in., PVC, Quantity: 18

MN: 600719

DT45 Sample Sheath

60 in.

MN: 205761

Adjustable Center Rod Clamp

1.25 in. Center Rod

MN: 205182

4.25 in. Auger Fork

MN: 202081

4.25 in. HSA Flange Puller

3230DT & 8040DT

MN: 208829

4.25 in. Auger Puller

Legacy GH60, 6712DT, 7822DT, 6011DT

MN: 202187

4.25 in. HSA Cutter Head

8.75 in. OD, Spade / Bullet

MN: 600155

4.25 in. Hollow Stem Auger

60 in.

MN: 600154

4.25 in. Hollow Stem Auger

48 in.

MN: 600171

4.25 in. Hollow Stem Auger

24 in.

MN: 600216

Drive Pin

.625 Diameter, 2.875 Tube

MN: 600616