Product Manual

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screws on bottom of rod sit firmly on the half moon cut

outs, located on bottom edge of clamp. There will be a

gap between foot and clamp. This is an important step,

as this is part of the calibration of the device. Tighten

the thumb screws until they are snug, make sure not to

over-tighten the screws as to avoid damage to the rod

and to the threads on the bolts.

MEASURING THE INVERT

To take a measurement of the

invert of the pipe where you

have limited clearance

under the rod, remove the

snap pin and set the arm to

“3’ ARM w/1’ VERT. OFFSET” hole.

Remember to add the extra

foot to your measurement.

PIPE-MIC II

Instruction Sheet

Part #1702PM—with two foot arm

(Optional three foot arm sold separately—Part #1736ARM)

For initial setup loosen the thumb screws on the side of

your Pipe-Mic II

and insert either a Seco SVR rod or the

preferred ChrisNik Pipe-Mic II

Rod (part # 172510)–that

has 10th’s on both sides of the rod–into the clamp on the

body of the Pipe-Mic II. For an old style rod with flush

screws, insert until the black foot on the bottom of the

rod meets the bottom of the clamp (shown, top right).

For a new style rod with protruding screws, insert until

The Pipe-Mic II

is ChrisNik’s

newest calibration device to easily

and accurately measure pipe inverts

and pipe sizes fast, making your

life easier.

(More instructions on reverse side.)

Top of black cap on

rod MUST be even

with bottom of clamp.

Clamp

POSITIONING

FOR OLD ROD

with flush screws

Screws on bottom

of rod MUST

bottom out on the

half moon cut outs

located on bottom

edge of clamp.

One foot

Vertical

Offset Position

One foot vertical

offset hole

Offset Hole Snap Pin

Zero Offset Hole

Zero Offset Position

Clamp

POSITIONING

FOR NEW ROD

with protruding

screws

Summary of content (2 pages)

PAGE 1
PIPE-MIC II ® Instruction Sheet Part #1702PM—with two foot arm (Optional three foot arm sold separately—Part #1736ARM) The Pipe-Mic II® is ChrisNik’s newest calibration device to easily and accurately measure pipe inverts and pipe sizes fast, making your life easier.
PAGE 2
Swapping Two Foot Arm for the Three Foot Arm NEW THREE FOOT ARM WITH WHEEL! Be sure to remove and discard this shoulder bolt. Replace with provided snap pin. Offset hole snap pin Pipe-Mic II® with two snap pins We also have a three foot arm, (Part #1736ARM) SOLD SEPARATELY, for those larger diameter manholes that our two foot arm cannot reach. To use, just swap the two foot arm with the three foot arm by removing the shoulder bolt and the offset hole snap pin on the body of the Pipe-Mic II®.