VW waterproofcrackmeters
1330W, 1340W1341W, 1342W
VW 3D jointmeter
1330W-3D1340W-3D1341W-3D1342W-3D
FSG crackmeters
4330, 4331
VW compressiondisplacement sensor
1325C1330C, 1340C
VW soil strainmeter
1360
VW jointmeters
1310, 1320
Electrical jointmeters
4315
Long range crackmeter
5900
Plastic crack monitor
SC-100A, SC-100BSC-100C