Elcometer 701 Operating Instructions Manual page 17

4.3.4 Signal coupling in non-metallic pipes
(The Probe described in this section is
an optional accessory - see "Spare
parts and optional accessories" on
page 28).
With the aid of the Probe, the signal
from the transmitter signal can be
transmitted through
pipes.
To do this, the probe has to be pushed
into the pipe using a flexible cable.
When locating non-metallic pipes, the
following guidelines
observed:
• Practice locating
before pushing it into the drain or
duct.
• The strongest signal will be
detected when the receiver is
above and perpendicular to the
probe (as shown in the picture).
T
RANSMITTER
non-metallic
should be
the Probe
- ,
USE SETUP AND SIGNAL COUPLING
R
15