
CS550A Circuit Breaker Finder
Quickly locate AC circuit breakers or fuses to ensure
a safe working condition.
• No need to interrupt power
• Bright LED’s on both transmitter and receiver
• Audible and visual indication
• Safe for use near sensitive electronic equipment
• Includes transmitter and receiver
• Receiver operates from one 9 volt battery
CS550A Range
Operational Voltage
Frequency
Audible
Visual
80–140V
50–60Hz
3
3
Electrical Probes
Plug Style
Transmitter
Auto Sensing
Receiver
VD6504 Non-Contact Volt Sensor™ 50–1000 VAC
Verify the presence of AC voltage prior to working on any application.
• Non-contact sensing circuit detects 50–1000 VAC
• Audible and 360° visual indication
• Operates from single AAA battery
• Patented battery self-test feature
• Pocket clip
VD6504 Range
AC Voltage
Frequency
Adjustable
CAT Rating
50–1000V
50–60Hz
III 1000V, IV 600
1000 V
600 V
–
Patented
VD6505 Adjustable Non-Contact Volt Sensor™ 12–1000 VAC
The adjustable Volt Sensor™ allows for sensitivity adjustments in
multiple-wire applications when precision and safety are crucial.
• Adjustable non-contact sensitivity detects voltage
from 12–1000 VAC
• Audible and 360° visual indication
• Operates from single AAA battery
• Patented battery self-test feature
• Pocket clip
VD6505 Range
AC Voltage
Frequency
Adjustable
CAT Rating
12–1000V
50–60Hz
3
III 1000V, IV 600
Simple One-Button
Operation
Audible and
Visual Indication
Adjustable
Sensitivity
Low-Voltage
Applications
1000 V
600 V
Patented
Sperry Instruments Milwaukee, WI 800.645.5398 sperryinstruments.com
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