5.0 out of 5 from 1 review

Measure it
without stopping.

Measures inside pipe hi-lo and weld gap, and stays in place while you weld and make adjustments.

Measures inside pipe hi-lo and weld gap
Can remain in place while welding and adjusting
Imperial scale, part number 430-I
  1. How it runs
  2. 1Drop it in the joint
  3. 2Take hi-lo and gap
  4. 3Leave it in and correct
30-day returns
Sawyer Mfg. Co.
Shipping at checkout
  • 5 stars: 1 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Don L

Great tool to check hi lo - love it

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In practice

How it runs
on the job

Insert

Drop it in the joint

Reads internal hi-lo where it actually matters.

Read

Take hi-lo and gap

Both numbers off one tool.

Adjust

Leave it in and correct

You are watching the number move instead of re-measuring.

2measurements, one tool
430-Iimperial part number
The comparison

Next to
the usual answer

What matters

Hi-Lo Gauge

The usual answer
Stays in joint
Yes, while welding
Pull it to read
Measures
Hi-lo and gap
One or the other
Scale
Imperial
Mixed
Price
Under a hundred
A cut-out
Who buys it

Where it earns
its keep

Fit-up crews

Pairs with the Hi-Lo Wedge: this one reads it, that one fixes it.

Inspectors

Internal hi-lo is the number that gets argued about. This settles it.

Questions people actually ask

Is there a metric version?

The gauge is available in imperial, part number 430-I.

Can I leave it in while welding?

Yes. It is made to remain in place while you weld and make adjustments.

Does it measure the gap too?

Yes, inside pipe hi-lo and weld gap.

Read it live.
Fix it once.

Hi-Lo Gauge, SKU 430-I.

Add to cart

30-day returns, unused and in the original packaging.