Oil Bottle Dispenser


with Re-circulation Valve
  • Accurate and jam-free dispensing
  • Re-circulation valve technology to prime instrument without loss of reagent
  • Fully Autoclavable at 121° C, 15psi. for 10-15 mins
  • High chemical compatibility with SpringlessValveTM and PTFE piston
  • Optimized user experience with EasyKnob™ and FlexiNozzle™
  • Calibration certificate provided – Conforms to ISO 8655 standards
  • Certifications – ISO 9001, ISO 13485, ISO 17025, CE
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Microlit Beatus is a Bottle Top Dispenser that works on Recirculation Valve and Springless ValveTM Technology. Designed with ergonomics and intuitive handling in mind, it offers excellent chemical compatibility and enables the achievement of precision in practical laboratory environments. Beatus also features two product innovations: EasyKnob™ and FlexiNozzle™ that enhance its usability.

What’s in the box?

  1. Dispensing unit
  2. Calibration certificate
  3. Calibration Tool
  4. Bottle Adaptors for all standard reagent bottle neck sizes (28mm – 45mm)
  5. Instruction Manual


Microlit Beatus, a bottle dispenser, is more than just a scientific instrument. It has a wide application in standard laboratory environments such as pharmaceuticals, academics, research institutes, healthcare institutions, and the food & beverage industry to dispenser solvents, corrosive acids, and other reagents. Microlit Beatus may also be used in emerging industries as an e-liquid bottle dispenser, essential oils bottle dispenser, Hemp Oil dispenser, and Vape liquid dispenser, in addition to being used as an acids bottle dispenser and solvents bottle dispenser in the laboratory.

With increasing industrial demand, the popularity of Microlit bottle top dispensers is expected to go as more industries discover the top-notch quality, high functionality, and assured improvement in efficiency that the bottle dispenser offers.

Change Volume with EasyKnob™

Change Volume with EasyKnob™

EasyKnob™ is a specially designed volume adjustment knob that allows 180° rotation for easy and effortless volume setting.

Move Effortlessly with a PTFE Piston

Move Effortlessly with a PTFE Piston

A PTFE Piston with an ETP O-Ring facilitates smooth and effortless movement and ensures high chemical compatibility.

Re-direct Liquids with Recirculation Valve

Re-direct Liquids with Recirculation Valve

Recirculation Valve prevents the loss of reagents during purging by re-directing them into the mounted bottle and facilitates bubble free dispensing.

Operate Jam-free with Springless Valve™

Operate Jam-free with Springless Valve™

MICROLIT BEATUS comes with an award-winning technology, Springless Valve™, that facilitates smooth and jam-free functioning.

Dispense Easily with FlexiNozzle™

Dispense Easily with FlexiNozzle™

FlexiNozzle™ is an adjustable delivery nozzle. It offers a high degree of flexibility, facilitating easy dispensing in demanding laboratory conditions.

Work Flexibly with a 360° Adapter

Work Flexibly with a 360° Adapter

A specially designed Adapter allows 360° rotation, facilitating complete work flexibility.

Model No. Description Vol. Range Increment Accuracy CV
+% +ml +% +ml
BEAT-2.5 Beatus Bottle Top Dispenser 0.25-2.5ml 0.25-2.5ml 0.05ml 0.5 0.0125 0.2 0.005
BEAT-5 Beatus Bottle Top Dispenser 0.5-5ml 0.05-5ml 0.1ml 0.5 0.025 0.2 0.01
BEAT-10 Beatus Bottle Top Dispenser 1-10ml 1-10ml 0.2ml 0.5 0.05 0.1 0.01
BEAT-30 Beatus Bottle Top Dispenser 2.5-30ml 2.5-30ml 0.5ml 0.5 0.15 0.1 0.03
BEAT-60 Beatus Bottle Top Dispenser 5-60ml 5-60ml 1.0ml 0.5 0.3 0.1 0.06
BEAT-100 Beatus Bottle Top Dispenser 10-100ml 10-100ml 2.0ml 0.5 0.5 0.1 0.1


The error limits (Accuracy and Coefficient of Variation) mentioned above are in accordance
with the nominal capacity (or maximum volume) indicated on the instrument. These are obtained by using the instrument with distilled water at equilibrium, the ambient temperature of 20 °C while operating it smoothly and steadily. The error limits are in accordance with DIN EN ISO 8655-5.

Microlit Beatus Bottle Top Dispensers provide unparalleled precision in liquid handling. Our catalogue features a wide range of dispensers designed for precise and efficient liquid transfer. Microlit Beatus Bottle Top Dispensers feature ergonomic designs, easy volume adjustments, and advanced re-circulation valve technology to ensure consistent dispensing across a wide range of laboratory environments. Whether for research or diagnostics, Microlit Beatus provides consistent and reliable performance.
Download Catalog

Utilize our comprehensive instruction manual to get the most out of your Microlit Beatus Bottle Top Dispenser. The handbook provides step-by-step instructions for precise liquid handling and was designed with accuracy and ease of use in mind. From assembly to operation, it covers it all, assisting you in maximizing efficiency and guaranteeing reliable dispensing in your lab. To get thorough instructions, troubleshooting advice, and maintenance guidelines, download our instruction manual right now.
Download Instruction Manual

Use our user-friendly compatibility chart to learn about the smooth compatibility of Microlit Beatus Bottle Top Dispensers. Our chart makes it easier to choose whether to handle acids, bases, solvents, or reagents by describing how our dispensers work with various bottle sizes and types. To ensure seamless and effective handling of liquids in your laboratory, download our compatibility chart right now.
Download Compatibility Chart

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Product FAQs

Purging or priming removes air bubbles from the barrel. To prime, gently pull the piston up and then rapidly push down until it hits the base. Repeat the procedure at least five times. If the problem persists, please inspect the telescopic or inlet tube fittings.
Microlit bottle dispensers are suitable with an extensive range of reagents/chemicals because the dispenser's wetted components (PTFE, Borosilicate glass, FEP, and PP) do not react with the most common reagents. For any specific reagent compatibility please refer to our Chemical Compatibility Chart
Yes, Microlit dispensers are completely autoclavable at 121°C for 15-20 minutes at 15 psi. Yet, do not put the dispenser in the autoclave unless it has been disassembled. Before autoclaving, disassemble the dispenser's piston and shaft. The volume adjustment knob must remain unlocked. At last, re-calibration is required after autoclaving. Please refer to the instruction manual for a detailed autoclaving procedure.
Set the ml dispenser to its nominal volume and dispense distilled water at least five times. Use an analytical/ electronic balance to measure the liquid that has been dispensed. If the mean and CV of the readings fall within the acceptable ISO limits (see specs chart), the dispenser is calibrated. If not, please follow the re-calibration steps outlined in the instruction manual.
We suggest rinsing the Microlit dispenser with deionized or distilled water before and after use. The Microlit product instruction manual contains detailed instructions for maintaining and cleaning the dispenser.
We adjust the piston so that it is smooth and does not require excessive force to dispense. This may result in auto-dispensing after the liquid is aspirated. However, this is not a problem and will not affect the accuracy of the instrument. It is recommended to immediately dispense the liquid after aspiration.
We recommend maintaining the temperature of the instrument and the reagent between +15 C to +40 C.
The Microlit dispenser comes with five sets of adaptors ranging in size from 28, 32, 38, 40, and 45mm, allowing it to be mounted on any standard reagent glass bottle.
The bottle top dispenser's telescopic inlet tube has a minimum length of 170mm and can be extended to 320mm. For any specific requirements, we also offer a 450mm inlet tube as an additional purchase.
Yes, these acid bottle top dispensers can work against stronger acids because the dispenser's wetted components (PTFE, PFA, Borosilicate glass, Zirconia, and FEP) are inert and do not react with them. However, it is highly recommended not to leave the instrument mounted in strong acids, as this can lead to discoloration or softening of the external material but will have no effect on its functionality. Please refer to our Chemical Compatibility Chart