Vintage Zeitfuchs Universal Viscometer Made By Zeitfuchs Instruments

9721-K83 CANNON SUSPENDED LEVEL GLASS CALIBRATED VISCOMETER SIZE-600 600-B201

Cannon-Ubbelohde Calibrated Viscometer (Size: 200) (No. B831)

Cannon-Fenske 843E Routine Calibrated Viscometer Size 100

9721-K83 CANNON SUSPENDED LEVEL GLASS CALIBRATED VISCOMETER SIZE-600 600-B200

9723-F30 CANNON SUSPENDED LEVEL GLASS CALIBRATED VISCOMETER SIZE-600 600-A87

CANNON-FENSKE Opaque Calibrated Viscometer Size 400 No Certificate 9721-F74

Viscometer Cannon-Fenske GLASS CAPILLARY Size 50, cSt 0.8 - 4, const 0.004 KIMAX