Lauda Scientific – Viscothermostats with transparent bath


    Len Sena, Business Development Manager

    DKSH (Cambodia) Ltd Corner Preah Monivong Boulevard and Street 484 Phnom Penh Cambodia

    +855 87 887 883



    DKSH Japan K.K. Technology

    DKSH Japan K.K. 3-4-19 Mita, Minato-ku 108-8360 Tokyo Japan


  • LAOS

    Julien Moret, General Manager, Laos, Myanmar & Cambodia

    DKSH Laos Company Ltd. 3rd Floor, Vientiane Center Office Building Khouvieng Road, Sisattanak District Vientiane Capital Laos

    +856 21 221 023

    +856 21 453 555



    Jasmine Keller, Assistant General Manager, Scientific Instrumentation

    DKSH Technology Sdn. Bhd. B-11-01, The Ascent, Paradigm, No. 1, Jalan SS7/26A, Kelana Jaya 47301 Petaling Jaya, Selangor Malaysia

    +60 3-7882 6285



    Dr. Paing Soe Aung, Assistant General Manager

    DKSH (Myanmar) Ltd. Thitsar Road, Yankin Township Yangon Myanmar

    +951 8565270



    Camilo Umlas, General Manager

    DKSH Philippines Inc. 8th Floor Cyber Sigma, Lawton Ave., McKinley West, Fort Bonifacio 1634 Taguig City Philippines

    +63 2 8548 3200



    Whitney Lin, Manager

    DKSH Taiwan Ltd. 10th Floor, No.22, Lane 407, Section 2, Tiding Boulevard, Neihu District 114-93 Taipei Taiwan

    +886 2 8752 7935



    Oliver Hammel, Vice President

    DKSH Technology Limited (Head Office) 2533 Sukhumvit Road, Bangchak, Phrakhanong 10260 Bangkok Thailand

    +66 2 639 7000



    Nguyen Thi Xuan Mai, Senior Manager, National Sales

    DKSH Technology 5th Floor, Viettel Complex, 285 Cach Mang Thang Tam Ward 12, District 10/6th Floor, Peakview Tower, 36 Hoang Cau O Cho Dua Ward 70000 Ho Chi Minh City / Dong Da District, Ha Noi Vietnam

    +84 28 3812 5806 ext 89604

    +84 8 3812 5807


Economical Laboratory Heating Viscothermostats with Transparent Bath

LAUDA ECO stands out due to its range of functionality and ease of use. A menu navigation in plain text allows easy operation of the devices. Both control heads are equipped with a mini-USB interface as standard. Further interfaces are available as modules. Another innovation is the practical allocation of a flow-rate switch at the front on the control head. This means that individual adjustment of the flow between internal and external circulation is possible even during operation.

Precise, Economical, Flexible

LAUDA ECO Viscothermostats are designed with transparent, polycarbonate baths which can provide necessary visibility for various applications. LAUDA ECO Viscothermostats are ideal for operation between 20 and 40°C. High level of homogeneity and performance are achievable via Variopump with six pumping levels and pump flow distribution. Operation is made easy via cursor and softkeys, while the simple design of the viscothermostats makes cleaning quick and easy.

LAUDA ECO Heating Viscothermostats – Control Head Silver

LAUDA ECO control head Silver with 2.0 kW heater power (230 V) are now perfectly suited for thermostatting tasks up to 200°C. They are fitted with a monochrome LCD display.

LAUDA ECO Heating Viscothermostats – Control Head Gold

LAUDA ECO control head Gold with heating power of 2.6 kW (230 V) have a working temperature of up to 200°C. They are provided with a larger colored TFT display. Temperature profiles can be displayed graphically. A comprehensive programer with five programs and 150 temperature-time segments is a further distinctive feature compared to Silver.

Technical Specifications

Temperature stability0.01 ±K
Heater Power (Silver)1.3 kW (115 V) 2.0 kW (230 V)
Heater Power (Gold)1.3 kW (115 V) 2.6 kW (230 V)
Pump pressure max.0.55 bar
Pump flow max.22 L/min

Available Models

Technical Specifications

Working temperature range20…100°C
Temperature stability0.01 ±K
Heater Power (Silver)2.0 kW (230 V) 1.3 kW (115 V)
Heater Power (Gold)2.6 kW (230 V) 1.3 kW (115 V)
Pump pressure max.0.55 bar
Pump flow max.22 L/min
Bath volume15 L
Bath Opening /Depth270 × 130 / 310 mm
Dimensions428 × 130 × 532 mm

The tried-and-tested ET15 baths made from polycarbonate provide space for immersion of a maximum of three glass capillary viscometers for manual measurement using the stop watch or for up to two automatic measuring stations for iVisc or S 5 (PVS). If required, when using dilution viscometers for example, up to two magnetic stirrers can be added to the thermostat.  

Technical Specifications

Working temperature range15…90°C
Temperature stability0.01 ±K
Heater Power (Silver)2.0 kW (230 V) 1.3 kW (115 V)
Pump pressure max.0.55 bar
Pump flow max.22 L/min
Bath volume6.5 L
Bath Opening /Depth188 × 128 / 330 mm
Dimensions206 × 415 × 530 mm

Specifically for applications near room temperature (15 to 30°C), the ET range was expanded upon the inclusion of the extremely compact, electronic Viscocool 6 version which is cooled using Peltier technology. It can provide cooling without a cooling water connection or any additional devices.   

Technical Specifications

Temperature stability0…105°C
Temperature stability0.01 ±K
Heater Power (Silver)2.0 kW (230 V) 1.3 kW (115 V)
Heater Power (Gold)2.6 kW (230 V) 1.3 kW (115 V)
Pump pressure max.0.55 bar
Pump flow max.22 L/min
Bath volume18.5 L
Bath Opening /DepthØ290 / 320 mm
DimensionsØ310 × 510 mm

The similarly new round solid glass bath Viscotemp 18 is used particularly for temperatures around 100°C for operation with silicone oils and with aggressive samples. Outstanding insights in the smallest space can be achieved thanks to up to five stop watch measuring stands. Alternatively, it can be equipped with an iVisc or PVS measuring stand and thermostating position.   

Key Features

  • Easy and intuitive operation with clearly readable parameters on LCD / TFT display
  • Programer allows automation of temperature variations and test series
  • Strong circulation pump with six levels allow adaptation of pump power to applications and different bath sizes
  • Provides user with flexible control options with a range of different module options (ANalog, RS232/485, contact, Profibus, Ethernet, EtherCAT, Pt100/LiBus)
  • Command remote control is possible via LiBus module.
  • Possible computer connection via mini-USB enables easy software updates
  • Drain valves as standard for easy and safe changing of heat transfer liquids

Key Industries

  • Aerospace
  • Agriculture
  • Automotive
  • Biopharmaceutical and Biotechnology
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  • Defense
  • Die & Mould
  • Education & Academics
  • Electronics
  • Energy
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  • Food & Beverage
  • Luxury
  • Machinery & Manufacturing
  • Medical
  • Mining & Minerals
  • Oil & Gas
  • Optical
  • Paper & Wood
  • Pharmaceutical
  • Polymers, Plastics and Rubbers
  • Powders & Pigments / Coating
  • Railway
  • Semiconductor, Solar & Electronics
  • Service
  • Textile
  • Wholesale & Retail


Lauda Scientific

LAUDA Scientific is your partner for Measuring instruments for determining the viscosity of polymer solutions, optical contact angle measuring instruments for measuring the free surface energy and the wetting behavior, and classical tensiometers for determining the surface and interfacial tension of oils and surfactants.

test block for Laos

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