• Kinematic Viscosity Accessories

Kinematic Viscosity Accessories

Viscometer Holders

• For use with glass capillary viscometers

Viscometer Type Round Holder Catalog No.
Cannon®-Fenske Routine
Cannon®-Fenske Opaque
Cannon®-Manning Semi-Micro
Ubbelohde K23382
Cannon®-Ubbelohde Semi-Micro
(Also - Dilution and Semi-Micro Dilution types)
Cross-Arm K23383
BS/IP/RF U-Tube K23387
Cannon®-Manning Vacuum
Asphalt Institute
Modified Koppers K23363


High Temperature Viscometer Holders

• For use with HKV baths for temperature up to 232°C (450°F)

Cannon®-Fenske Routine
Cannon®-Fenske Opaque
Cannon®-Manning Semi-Micro
Ubbelohde K23382-HT


Universal Tube Holders

Can be used interchangeably with Cannon®-Fenske, Cannon®-Manning, Cross-Arm and Ubbelohde type capillary viscometers. Choice of round (2" dia.) plastic holders or rectangular metal holders.

K23351 Universal Viscometer Holder, Round
K23350 Universal Viscometer Holder, Rectangular


Digital Stopwatch

• Accurate to 0.0003%

• Calibration certificate traceable to NIST

Solid-state LCD digital stopwatch with a full range of features, including single action timing, cumulative split, interval split and more. Housed in a rugged high impact case with 40" (102cm) lanyard. Supplied with 4-year battery and calibration certificate traceable to NIST.

K23462 Digital Stopwatch


Bath Oil

• White mineral oil for routine applications

• Silicone fluid for high temperature applications

White Mineral Oil – Highly refined white technical oil for use in constant temperature baths. Contains an oxidation inhibitor to limit clouding at higher temperatures. Suitable for use at temperatures of up to 230°F (110°C).Silicone Fluid – Clear heat transfer fluid with high oxidation resistance and low volatility. Recommended for constant temperature bath applications above 240°F (116°C).

Specifications White Mineral Oil Silicone Fluid
Nominal Viscosity 14.2-17.0 cSt @ 40°C 100 cSt @ 25°C
Minimum Flash Point 248°F (120°C) 392°F (200°C)
Specific Gravity @ 25°C 0.839-0.855 0.964
Shipped in 1 gal (3.785L) or 5 gal (18.925L) containers


355-001-001 White Mineral Oil 1 Gallon Container
355-001-003 White Mineral Oil 5 Gallon Container
355-001-002 Silicone Heat Transfer Fluid 1 Gallon Container
355-001-004 Silicone Heat Transfer Fluid 5 Gallon Container


Vacuum Manifold

Designed for use with Koehler capillary-type viscometer tube baths and vacuum regulator. Manifold includes seven position valves and tubing for applying vacuum or pressure as per ASTM D2171.

K23467 Vacuum Manifold


Vacuum Regulator

For ASTM D2171, “Viscosity of Asphalts by Vacuum Capillary Viscometers.” Precisely controls vacuum from 28 to 411 mm Hg below atmospheric pressure to an accuracy of ±0.5 mm Hg. Recommended for use with Cannon®-Manning, Asphalt Institute or Modified Koppers vacuum viscometers. All solid-state—contains no mercury. Amount of vacuum is shown on digital display. Ten different units of vacuum measurement may be selected through keypad on the meter.

K23463 Vacuum Regulator (vertical orientation) 115V 60Hz
K23464 Vacuum Regulator (vertical orientation) 220-240V 50/60Hz
K23465 Vacuum Regulator (horizontal orientation) 115V 60Hz
K23466 Vacuum Regulator (horizontal orientation) 220-240V 50/60Hz


Kinematic Viscosity Thermometers
Catalog No. Thermometer Test Temp. (F) Test Temp. (C) IP Reference
250-000-74F ASTM 74F –65°F 69F
250-000-74C ASTM 74C –53.9°C 69C
250-000-43F ASTM 43F –61 to –29°F 65F
250-000-43C ASTM 43C –51 to –34°C 65C
250-000-73F ASTM 73F –40°F 68F
250-000-73C ASTM 73C –40°C 68C
250-000-126F ASTM 126F –15°F 71F
250-000-126C ASTM 126C –26°C 71C
250-000-127C ASTM 127C –20°C 99C
250-000-72F ASTM 72F 0°F 67F
250-000-72C ASTM 72C –17.8°C 67C
250-000-128F ASTM 128F 32°F 33F
250-000-128C ASTM 128C 0°C 33C
250-000-44F ASTM 44F 68°F 29F
250-000-44C ASTM 44C 20°C 29C
250-000-45F ASTM 45F 77°F 30F
250-000-45C ASTM 45C 25°C 30C
250-000-118F ASTM 118F 86°F
250-000-118C ASTM 118C 30°C
250-000-28F ASTM 28F 100°F 31F
250-000-28C ASTM 28C 37.8°C 31C
250-000-120C ASTM 120C 40°C 92C
250-000-46F ASTM 46F 122°F 66F
250-000-46C ASTM 46C 50°C 66C
250-000-29F ASTM 29F 130°F
250-000-29C ASTM 29C 54.4°C 34C
250-000-47F ASTM 47F 140°F 35F
250-000-47C ASTM 47C 60°C 35C
250-000-48F ASTM 48F 180°F 90F
250-000-48C ASTM 48C 82.2°C 90C
250-000-129F ASTM 129F 200°F 36F
250-000-129C ASTM 129C 93.3°C 36C
250-000-30F ASTM 30F 210°F 32F
250-000-121C ASTM 121C 100°C 32C
250-000-110F ASTM 11OF 275°F
250-000-110C ASTM 110C 135°C 93C