Ubbelohde Viscometer

Ubbelohde Viscometers

Catalog Number Size Approximate Constant
(mm²/s²)
Viscosity Range (mm²/s)†
Uncalibrated Calibrated Calibrated,
Unity Factor
Low High
9721-N50 9721-R50 9721-U50 0 0.001 0.3 1.0
9721-N53 9721-R53 9721-U53 0C 0.003 0.6 3.0
9721-N56 9721-R56 9721-U56 0B 0.005 1.0 5.0
9721-N59 9721-R59 9721-U59 1 0.01 2.0 10
9721-N62 9721-R62 9721-U62 1C 0.03 6.0 30
9721-N65 9721-R65 9721-U65 1B 0.05 10 50
9721-N68 9721-R68 9721-U68 2 0.1 20 100
9721-N71 9721-R71 9721-U71 2C 0.3 60 300
9721-N74 9721-R74 9721-U74 2B 0.5 100 500
9721-N77 9721-R77 9721-U77 3 1.0 200 1000
9721-N80 9721-R80 9721-U80 3C 3.0 600 3000
9721-N83 9721-R83 9721-U83 3B 5.0 1000 5000
9721-N86 9721-R86 9721-U86 4 10 2000 10000
9721-N89 9721-R89 9721-U89 4C 30 6000 30000
9721-N92 9721-R92 9721-U92 4B 50 10000 50000
9721-N95 9721-R95 9721-U95 5 100 20000 100000

† Viscosity ranges in mm²/s represent flow times of 300 to 1000 seconds for size 0
and 200 to 1000 seconds for all other sizes

The Ubbelohde Viscometer measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 11 mL. Minimum bath depth is 241 mm (9.5 in). Unity factor series has a constant within +/- 0.2% of the values listed. Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. Holders are sold separately.

From $145.52

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  • Product Total: 47

H130 Brass Viscometer Holder

$174.58



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