DeFelsko PosiTest LPD Instruction Manual page 10

Customization Options (using items included with PosiTest LPD Complete kit or
Accessory pack)
The roller sponge may be preferred when testing over a large
Roller Sponge
surface area.
Attach the roller sponge to the base tube and PosiTest LPD.
1. Remove the rectangular sponge from the base tube (if
connected) by rotating it counterclockwise.
2. Attach the roller sponge to the base tube by rotating it
clockwise until tight.
3. Connect the base tube to the PosiTest LPD.
Threaded electrode connector
Insulating collar
Replacement sponges are available (see Accessories, pg. 8)
Extending the length of the base tube
Extend the base tube an additional 0.6 m (2') using the (2)
Extension Tubes
extension tubes.
Base tube
Base tube
Extension tube
9
Roller sponge
Rectangular sponge