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Rheometers & Viscometers
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Rheometers & Viscometers

Our Rheometers & Viscometers category offers a comprehensive selection of instruments designed to measure fluid viscosity and rheological properties under a wide range of conditions. Whether you are conducting quality control in manufacturing or performing advanced research in materials science, we provide the right tools to meet your needs. 


This category includes five key subcategories to help users easily find the ideal solution:

  • Rotational Viscometers
    Used widely in laboratories and production environments, rotational viscometers are ideal for measuring the viscosity of fluids under different shear rates. They are commonly applied in industries such as food, cosmetics, paint, and chemicals.

  • High-Temperature Viscometers
    These viscometers are designed for measuring the viscosity of substances at elevated temperatures, making them suitable for polymers, asphalt, oils, and molten materials. They ensure accuracy and stability under thermal stress.

  • Brookfield Viscometers
    Brookfield viscometers are trusted for their precision and reliability. They are available in both analog and digital models and are compatible with a wide range of spindles and accessories.

  • Low Temperature Rheometers
    Ideal for testing the rheological behavior of materials at sub-zero or cryogenic temperatures. These instruments are critical for understanding how materials behave under cold conditions in research and industrial applications.

  • Rheometers & Viscometers Accessories
    Find all essential accessories including spindles, viscosity standard fluids, temperature control units, and adapters. Designed to enhance the functionality and performance of your testing equipment.


Whether you're testing liquids, pastes, or complex fluids, our range of rheometers and viscometers ensures reliable performance across diverse laboratory and industrial environments.


  • Brookfield Digital Viscometer – High-Precision Rotational Viscosity Measurement for Newtonian & Non-Newtonian Liquids
    Measurement range: 100 mPa·s to 2×10⁵ mPa·s (extendable to 4×10⁵ mPa·s with No.30 spindle)
    Four standard spindles (No.21, 27, 28, 29) with optional No.30 spindle
    Adjustable rotation speeds: 5, 10, 20, 50 RPM
    Temperature control: 45–200°C with ±0.1°C accuracy
    Sample volume: 20 mL; micro-bright LCD display and built-in printer
    RS232 interface for computer connection and data export
    Power supply: AC 220V, 50 Hz; suitable for laboratory viscosity testing
     
    Model: PDJ-1C
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  • Viscometer Accessories for PNB & PV Series – Rotors, Temperature Control, Software & Adapters
    L0 rotor for ultra-low viscosity samples, requiring only 25–30 mL
    Small sample adapter for 10–20 mL valuable samples with constant temperature water bath compatibility
    RTD temperature probe with 0–100℃ range, ±0.1℃ accuracy
    Data acquisition & analysis software for viscosity curve plotting, Excel export, and up to 10 data comparisons
    DV Loader program software for user-defined test automation via PC connection
    Special temperature-controlled heater and constant temperature water tank for asphalt, hot melt adhesive, polyethylene wax, etc.
    Additional rotors (L5, R1) and standard oil available for extended measurement applications
     
    Model: Accessories
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  • High Temperature Rotational Viscometer for Asphalt, Hot Melt Adhesive, Polyethylene Wax – PV Series
    Measured range: 10 mPa·s to 80M mPa·s (depending on model)
    Rotation speed: 0.1–200 rpm, accurate and stable with high-resolution stepper motor
    Spindles: 4 rotor types (No. 21, 27, 28, 29) for different viscosity ranges
    Measurement accuracy: ±1% FS; Repeatability: ±0.5% FS
    Temperature control: Room temp.+5°C to 250°C, accuracy ±0.1°C
    LCD display: Real-time viscosity, speed, torque, rotor, max. viscosity & temperature; PV-2 also shows shear rate/stress
    Heating system: Built-in high-temperature furnace, uniform heating with low thermal inertia
     
    Model: PNB-AIH / PV
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  • PYD-0627 Bending Beam Rheometer (BBR) Asphalt Low Temperature Creep Stiffness Tester – AASHTO T313 / ASTM D6648 / EN 14771 Compliant
    Measurement range: Displacement 0–10 mm (resolution 2.5 μm), Load 0–4900 mN (resolution 2 mN)
    Temperature control: -40°C to room temperature, ±0.1°C accuracy, 5L liquid bath with magnetic stirrer
    Cooling system: Peltier + refrigerator composite, fast cooling from room temp. to -18°C in 40 min
    Sensors: LVDT linear displacement sensor, high-precision load sensor with calibration device
    Data interface: USB export, real-time curve display on industrial tablet computer
    Die size: 127 × 12.7 × 6.35 mm; Air bearing loading shaft with high accuracy
    Power supply & dimension: AC220V/50Hz, 1 kW, 610 × 610 × 620 mm, 80 kg
     
    Model: PYD-0627
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  • Krebs Stormer Viscometer PSTM-IV/PKU-2 | Accurate Paint & Coating Viscosity Tester
    Measures viscosity of paints, coatings, and other fluids in Krebs units (KU), grams (gm), and centipoise (cP)
    Measurement ranges: 40–141 KU, 32–1099 gm, 27–5274 cP*
    Accuracy: ±1% (FS), Repeatability: ±0.5% (FS)
    Paddle rotor rotation speed: 200 rpm
    16-bit microprocessor control with blue backlit display
    Conversion between KU, gm, and cP according to ASTM D562 standard
    Power supply: 100–240V, 50/60Hz via special adaptor
     
    Model: PSTM-IV、PKU-2
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  • PV-1 / PV-2 Digital Viscometer | High-Precision Stepless Viscosity Measurement with RTD Temperature Probe
    Measurement Range: 12–320M mPa·s (PV-1), 6–320M mPa·s (PV-2) depending on model
    Rotation Speed: 0.1–99.9 rpm (PV-1), 0.1–200 rpm (PV-2), nonpolar stepless
    Spindles: 4–6 types per model, optional L0 and R1 spindles for extended range
    Measurement Accuracy: ±1% (F.S), Repeatability: ±0.5% (F.S)
    Display & Monitoring: Blue backlight LCD shows viscosity, shear rate, shear stress, torque %, speed, rotor number, temperature
    Optional Software: Program-controlled measurement, data collection, analysis, and drawing
     
    Model: PV Series
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  • PNB Series Digital Viscometer | High-Precision Stepless Speed Viscosity Measurement with RTD Temperature Probe
    Measurement Range: 1–600,000 mPa·s (PNB-1), 0.6–6,000,000 mPa·s (PNB-2), 6–80,000,000 mPa·s (PNB-3), 50–10,000,000 mPa·s (PNB-AI)
    Rotation Speed: Stepless 1–60 rpm (PNB-1), 0.1–99.9 rpm (PNB-2 & PNB-3), 0.1–200 rpm (PNB-AI)
    Spindles: 4 types (L1–L4 or 21, 27, 28, 29), optional LO spindle
    Measurement Accuracy: ±1% (F.S), Repeatability: ±0.5% (F.S)
    Temperature Monitoring: RTD probe for real-time sample temperature
    Optional Software: Data collection, analysis, and historical comparison
     
    Model: PNB Series
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  • PDJ-5S / PDJ-8S Digital Viscometer | High-Precision Viscosity Measurement for Oils, Paints & Industrial Liquids
    Measurement Range: 1–100,000 mPa·s (PDJ-5S), 1–2,000,000 mPa·s (PDJ-8S)
    Rotation Speed: 6–60 rpm (PDJ-5S), 0.3–60 rpm (PDJ-8S)
    Spindles: 4 types (L1–L4), optional LO spindle
    Measurement Accuracy: ±1% (F.S), Repeatability: ±0.5% (F.S)
    Display: Blue screen LCD, shows viscosity, speed, torque, spindle number, and max measurable viscosity
    Power Supply: 100–240V, 50–60Hz, optional printer and RTD temperature probe
     
    Model: PDJ Series
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  • PDJ-1B Digital Rotary Viscometer 10–2,000,000 mPa·s | High-Precision Viscosity Measurement for Newtonian & Non-Newtonian Liquids
    Measurement Range: 10–2,000,000 mPa·s
    Spindles: No.1–No.4, optional No.0
    Rotation Speed: 0.3–60 r/min (8 speeds)
    Measuring Accuracy: ±1% (F.S)
    Display: Ultra-bright LCD with white background light
    Output & Connectivity: Needle printer, RS232 communication port
    Power Supply & Conditions: AC 220V ±10%, 50Hz, 5–35℃, ≤80% RH
     
    Model: PDJ-1B
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