Manual Glass Viscometers

Use of high quality instruments ensures test reliability and accuracy, and all CANNON glass capillary viscometers are traceable to a NIST calibration and manufactured in our ISO 9001-registered, A2LA-accredited laboratory. CANNON Instrument Company has been making glass capillary viscometers since 1938 and because no single viscometer is ideally suited to every application, we offer a wide variety of glass capillary viscometers. Our experienced staff is happy to assist you with viscometer selection. Viscometer options include:
Transparent |
For transparent/translucent liquids |
Suspended Level |
For transparent/translucent liquids. Ideal for testing at multiple temperatures because they have the same viscometer constant at all temperatures. |
Dilution |
For dilution of polymer solutions to provide an estimate of the molecular size and shape. |
Reverse Flow |
For transparent and opaque liquids. Must be cleaned, dried and refilled between repeat determinations. |
Vacuum |
A special type of reverse-flow viscometer for highly viscous samples (transparent or opaque). Accurately controlled vacuum is required to pull the liquid through the viscometer. |
UNCERTAINTY | GLASSWARE BROCHURE | CUSTOM REQUEST |
- CFOC-500 Calibrated
9721-F80
$230.51 /EACFOC-500 Cannon-Fenske Opaque Viscometer, size 500, CALIBRATED
- CFOC-600 Calibrated
9721-F83
$230.51 /EACFOC-600 Cannon-Fenske Opaque Viscometer, size 600, CALIBRATED
- CFOC-650 Calibrated
9721-F86
$230.51 /EACFOC-650 Cannon-Fenske Opaque Viscometer, size 650, CALIBRATED
- CFOC-700 Calibrated
9721-F89
$230.51 /EACFOC-700 Cannon-Fenske Opaque Viscometer, size 700, CALIBRATED
- CFOU- 25 Uncalibrated
9721-E50
$152.45 /EACFOU-25 Cannon-Fenske Opaque Viscometer, size 25, UNCALIBRATED
- CFOU- 50 Uncalibrated
9721-E53
$152.45 /EACFOU-50 Cannon-Fenske Opaque Viscometer, size 50, UNCALIBRATED
- CFOU- 75 Uncalibrated
9721-E56
$152.45 /EACFOU-75 Cannon-Fenske Opaque Viscometer, size 75, UNCALIBRATED
- CFOU-100 Uncalibrated
9721-E59
$152.45 /EACFOU-100 Cannon-Fenske Opaque Viscometer, size 100, UNCALIBRATED
- CFOU-150 Uncalibrated
9721-E62
$152.45 /EACFOU-150 Cannon-Fenske Opaque Viscometer, size 150, UNCALIBRATED
- CFOU-200 Uncalibrated
9721-E65
$152.45 /EACFOU-200 Cannon-Fenske Opaque Viscometer, size 200, UNCALIBRATED