Klein Tools Probe-Pro, Instruction Manual

4

ENGLISH

 WARNINGS

To ensure safe operations and service of the instrument, follow these 

instructions. Failure to observe these warnings can result in fi re, 

electric shock, severe injury or death.

• 

The Probe-Pro is designed for use on extra-low voltage cabling 

systems (less than 60 volts) for testing when 

NOT

 energized.

• 

DO NOT

 use instrument if wet, as it could pose a shock hazard.

• 

DO NOT

 use instrument if damaged in any way.

• 

Turn off instrument before attempting to replace batteries.

• 

The battery door must be in place and secure before you operate the 

instrument.

• 

DO NOT

 open the case, other than the battery compartment.

OPERATING INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE OPERATING AND RETAIN 

INSTRUCTIONS FOR FUTURE REFERENCE
TRACING PAIRED WIRES (FIG. 1)

1.  Connect tone generator (VDV500-063 Toner-Pro recommended, sold 

seperately) to the wires of the pair to be traced, following the tone 

generator's instructions. 

2.  Turn the Probe-Pro on by pressing the Power On/Off button 

P5

.

3.  At the far end of the cable, spread the wires apart at least 2" (51 mm), if 

possible.

4.  Use the Probe-Pro to scan the cable’s wire pairs. Move the Probe-Pro's tip 

P1

 slowly across the wires (FIG. 1). The Probe-Pro’s volume will increase 

as it approaches the toned pair.  When the Probe-Pro’s volume is high 

over the first wire, low in the middle (between) the two wires, and high 

over the second wire, you have located the pair of wires you are tracing. 

Use the Volume Increase

P6

 and Volume Decrease

P7

 buttons to adjust 

the volume.

2" 

(51 mm)

FIG. 1

VDV500-063

(sold seperately)