SWJ-3188 COLOUR & PIPE & WALL INSPECTION
，7" TFT LCD monitor
，colour CCD camera
，420 TV line resolution
，60 camera vision angle
，6" total length including the spring & connecter
，420 TV line resolution
，AC/DC power supply, storage battery used
，65 ft fiberglass rod cable

SWJ-2188 MINICAM PIPE INSPECTION
，5.7" B/W screen
，B/W CCD camera
，420 TV line resolution
，60 camera vision angle
，6" total length including the spring & connecter
，420 TV line resolution
，AC/DC power supply, storage battery used
，65 Ft fiberglass rod cable

512 HZ TRANSMITTERS
Frequency : 512 Hz
    Max distance : 10 ft in cast iron,
    15 ft in nonmetallic lines;
Application :
- This sonde / transmitter can directly work with SWJ
portable cable reel by screwing it on the drophead;
- It fits well the transmitter housing located on the camera head of SWJ FB-PIC3488;
- It can also be used with the cameras from other manufacturers by taping it on the push rod.