33kHz Duct Sonde
The Duct Sonde is powered by a single AAA (LR03) size alkaline battery.
Rechargeable batteries are not recommended for this product.
1. To turn the Duct Sonde on, use a large flat bladed screwdriver to unscrew
the battery cover located within the hollow end of the Sonde casing.
Insert a new battery into the battery compartment with the positive end down.
2. Replace the battery cover fully using the screwdriver to secure.
The Duct Sonde is now transmitting a signal.
3. To turn the Sonde off the battery must be removed.
Non-Metallic Pipe Tracing using a Sonde:
Batteries
30
NOTE Only use an alkaline battery.
NOTE Dispose of the used battery safely in accordance with local regulations.
NOTE Always use a new battery in a Sonde if you expect to take a long time to trace the pipe or duct route.
WARNING The Locator must always be set to Generator Mode when using the Sonde.
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