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Lab Mixer

Gloss Meters

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Additional Product Info

BEVS 2501 series Laboratory Mixer adopts frequency-adapter to adjust speed with the advanced touch-screen control design. Enable to disperse, mix and grind by changing different impellers.Through the touch-screen to set the speed (RPM) and the time of disperse, mix and grind. It's the best choice for R&D, laboratory and spot testing.


This Laboratory Mixer is applicable to the high-speed stir, dissolution and dispersion of liquid and solidification material in coating,paint,ink,pigments,cosmetic ,foodstuff,resin,adhesive,latex,medicine, petroleum and other fields.

Technical Specification:

  • h-screen control technology and emergency switch
  • Time Adjustable
  • Maximum Dispersion Volume: 10L
  • Maximum Speed: 9000 rpm
  • Electromotor: Frequency modulation motor adoption
  • Lifting System: Manual or automatic lift
  • Operating Menu: Chinese or English

Order Information:

Order  No. Motor Power  (w)  Speed(rpm) Lifting Distance (mm) Lifting Type
BEVS  2501/1 550 30-9000 250 Manual
BEVS  2501/1L 550 30-9000 250 Manual
BEVS  2501/2L 750 60-6000 280 Manual
BEVS  2501/2A 750 60-6000 280 Automatic
BEVS  2501/3A 1100 60-5500 330 Automatic

Order Information of Accessories:

 Order No. of Accessories    Disc Dia.(mm)
 BEVS 2510/1  35
 BEVS 2510/2  50
 BEVS 2510/3  60
 BEVS 2510/4  80
 BEVS 2510/5  100
 BEVS 2510/6  120
 BEVS 2510/7  150
 BEVS 2510/8  200


 Order No. of Accessories    Double Wall Stainless Dispersing Vessel(L)
 BEVS 2511/1  0.5
 BEVS 2511/2  1.5
 BEVS 2511/3  3
 BEVS 2511/4  5
 BEVS 2511/5  10
 BEVS 2511/6  20

Recent Products



Slip and Friction Tester


The Slip and Friction Tester is designed to measure the sliding resistance of sheet like materials including plastic film, packaging film laminates, paper, paperboard and coated surfaces.

For over 30 years, Testing Machines, Inc. has had a history of producing reliable, accurate and robust testing instruments for measuring coefficient of friction. The model 32-07 is our latest design offering advanced features for measuring and automatically calculating static and kinetic coefficient of friction.

Slip and friction testing aids in the evaluation of chemicals and additives used to create or minimize the degree of friction between two contacting test specimens.


  • Selectable speed from 5 to 50.8 cm per minute (2 to 20 in per minute)
  • Selectable travel distance from 2.5 to 30.5 cm (1 to 12 in.)
  • Load cell: 10 newtons (1 kg, 2.2 lbs)


  • Digital display, storage and editing of up to 100 readings, and selectable units (COF or grams)
  • Settable limits
  • Statistics-average, standard deviation, high/low results.
  • Report printout with built-in printer
  • RS-232
  • Static and kinetic coefficient of friction calculated in one operation.
  • Direct drive arm with unique skid control.
  • Sled-connecting mechanism ensures level pulling action.
  • Easily interchangeable sleds.
  • Full color, easy-to-read display

Instrument Size

Depth: 502 mm (19.75 in.)

Height:406 mm (16 in.)

Width: 679 mm (26.75 in.)

Weight: 25 kg (55 lb)


Electrical: Specify voltage requirements when ordering

Ordering Information

Catalog Number: 32-07

Krebs Viscometer


  • Range: 54-140 KU (75-1000 g.)
  • Sturdy mechanical assembly & easy maintenance
  • Easy to read speed indication
  • Good value for money
  • Standard package: Viscometer, paddle rotor,
  • 1 pint (500 ml) / Ø85 mm can,
  • Set of 7 weights (2 x 5g, 1 x 10g, 1 x 25g, 1 x 50g, 2 x 100g,
  • 1 x 200g, 1 x 500g), AC/DC 12V adapter (for digital version)


This traditional KREBS viscometry instrument uses a rotating paddle driven by falling weights to determine the paint viscosity. The viscosity value in Krebs units can be easily converted using the table supplied or by calculation by formula from the resultant value of total weight required to reach 200 rpm.

The robust and simple construction of this viscometer allows it to be used in various environments.
2 versions available: with tachometer or with stroboscope.

Digital Rotothinner™


  • Quick release chuck for rapid rotor change and cleaning
  • Multipoint calibration
  • Remote calibration key for extra security
  • Storage facility and RS232 output for printer


The Rotothinner instrument uses a disc or ball shaped rotor to determine the viscosity of the sample under test. The results are displayed on the LCD screen in POISE units.

Rotothinners allow the operator to continuously monitor the samples viscosity whilst a solvent or thinner is added. This allows quick correction factors for use in the production batch when carried out quantitatively.

The viscosity is measured using a high quality microprocessor controlled DC motor. The robust construction of the Rotothinners means that they are suitable for use as both production and laboratory instruments. Supplied with a 250ml sample tin.