Product Description
Technical Specification
Data Sheet

AFNOR Viscosity Flow Cups

Viscosity Flow Cups are very easy to use instruments made of anodized aluminium with a stainless steel orifice, for measuring the consistency of paints, varnishes and similar products. The measured kinematic viscosity is generally expressed in seconds(s) flow time. If the Standards stipulate conversion methods the flow time can be converted into Centistokes (cSt) using the Elcometer ElcoCalc™ Mobile Apps.

Calibration certificates which offer traceability and assurance that each viscosity cup has been individually tested and comply to Standards are also available.

The cups can be supplied separately or with an adjustable stand which includes a precision level and an overflow glass draw plate. They can also be supplied with a flow jacket for temperature control (thermojacket).

AFNOR Viscosity Flow Cups
Elcometer 2400 Thermojacket

Technical Specification

Part Number Description Cup
Range (cSt)1 Certificate 
K0002352M001 Elcometer 2352/1 AFNOR Viscosity Flow Cup 2.5 2.46mm 5-140
K0002352M002 Elcometer 2352/2 AFNOR Viscosity Flow Cup 4 4mm 50-1100
K0002352M003 Elcometer 2352/3 AFNOR Viscosity Flow Cup 6 6mm 510-5100
K0002352M001C Elcometer 2352/1 with Calibration Certificate 2.5 2.46mm 5-140 (d)
K0002352M002C Elcometer 2352/2 with Calibration Certificate 4 4mm 50-1100 (d)
K0002352M003C Elcometer 2352/3 with Calibration Certificate 6 6mm 510-5100 (d)



NF T30-014


Standards in grey have been superseded but are still recognised in some industries.


1 For information only

(d) Dimensional Certificate

Calibration Certificate supplied as standard          

Batch Calibration Certificate supplied as standard



viscosity cup stand


Viscosity Cup Stand with Bubble Level and Glass Draw Plate

To ensure the viscosity cup is positioned correctly to carry out the test.

2400 stand with bubble level KT002400N001

Viscosity Cup Precision Stand with Bubble Level and Glass Draw Plate

To ensure the viscosity cup is positioned correctly to carry out the test.


Bubble Level for Viscosity Cup

To ensure the viscosity cup is parallel to the surface.


Viscosity Glass Draw Plate

To retain test sample until operator is ready to commence test and provides
surface for bubble level.

2400 stand with thermojacket KT002400N002

Double-walled Stand with Thermojacket

For heating test samples for viscosity measurement at specific elevated temperatures.

7300 stopwatch K0007300M201

Elcometer 7300 High Precision Stopwatch

2400 conversion disc KT002400N003 Elcometer 2400 Conversion Disc
Allowing viscosity (cSt) and flow times of different cups to be calculated.
Front: No.4 cups according to  AFNOR, BS, NF, ASTM, DIN, Zahn 2
Back: No.3-4-5-6 cups according to ISO and Zahn 3




Spirit Thermometer in °C


Spirit Thermometer in °F


Elcometer 212 Digital Pocket Thermometer (°C/°F) with Liquid Probe


Elcometer 213/2 Digital Thermometer (°C/°F)


Elcometer 213/2 Liquid Probe