Mechanical Pipette

Fixed Volume

Lightweight fixed volume micropipettes for accurate and precise sampling and dispensing of liquids.

  • Universal Tipcone – compatible with internationally accepted tips. Works best with Microlit Pipette Tips
  • Lightweight with soft grip for utmost user comfort
  • Fully autoclavable at 121° C, 15psi. for 10-15 mins
  • Calibration certificate provided – Conforms to ISO 8655 standards
  • Certifications – ISO 9001, ISO 13485, ISO 17025, CE
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Microlit RBO Single Channel Fixed Volume Micropipette is a High Precision Fixed Volume Micropipette that is designed with ergonomics in mind. Fixed Volume Single Channel Micropipettes facilitate a remarkable user experience and impeccable accuracy in practical laboratory environments. The product is highly recommended for Molecular Biology, Microbiology, Immunology, Cell Culture, Analytical Chemistry, Biochemistry, Genetics, etc.

 

Fixed Volume Micropipette: What’s in the box?

 

  1. Microlit Fixed Micropipette
  2. 3-4 compatible tips
  3. Calibration Tool
  4. Fixed Volume Micropipette holder
  5. Calibration Certificate
  6. User guide
Features
Use Various Tips with a Universal Tipcone

Use Various Tips with a Universal Tipcone

A Universal Tipcone enhances the compatibility of the instrument and enables it to easily work with most of the internationally accepted standard tips.

Work with a Good Grip

Work with a Good Grip

A specially designed large Grippy provides good grip and great ease of use while operating.

Store Safely with a Holder

Store Safely with a Holder

The instrument includes a Holder that enables easy, efficient and safe storage.

Eject Tips Easily with a Tip Ejector

Eject Tips Easily with a Tip Ejector

An in-built, streamlined Tip Ejector enables easy tip ejection and comfortable access to bottles and tubes with narrow necks.

View Product Guide Download Catalog Download Instruction Manual
Model No. Description Vol. Range(uL) Accuaracy CV
+% +uL +% +uL
RBO-F-1 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 1µL 1.0 5 0.05 5 0.05
RBO-F-2 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 2µL 2.0 4 0.08 2 0.04
RBO-F-5 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 5µL 5.0 2 0.1 1 0.05
RBO-F-10 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 10µL 10.0 1 0.1 0.5 0.05
RBO-F-20 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 20µL 20.0 0.8 0.16 0.4 0.08
RBO-F-25 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 25µL 25.0 0.8 0.2 0.4 0.1
RBO-F-50 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 50µL 50.0 0.8 0.4 0.4 0.2
RBO-F-100 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 100µL 100.0 0.6 0.6 0.2 0.2
RBO-F-200 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 200µL 200.0 0.6 1.2 0.2 0.4
RBO-F-250 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 250µL 250.0 0.6 1.5 0.2 0.5
RBO-F-500 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 500µL 500.0 0.6 3 0.2 1
RBO-F-1000 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 1000µL 1000.0 0.6 6 0.2 2
RBO-F-2000 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 2000µL 2000.0 0.6 12 0.2 4
RBO-F-5000 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 5000µL 5000.0 0.6 30 0.2 10
RBO-F-10000 Micropipette – Fixed Volume Fully Autoclavable – RBO Series Capacity 10000µL 10000.0 0.4 40 0.2 20

 

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 8655-2.

What our Customers are saying

Microlit RBO Variable Micropipette

“Works well for its intended purpose. I am a high school biology teacher, and compared to the $200-300 models that I am usually limited to, this is a Godsend”

Todd McGee

School Biology Teacher
Stafford County Public Schools
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Dr Mridumay Das

"Microlit RBO Micropipettes and BEATUS Bottle Top Dispenser enable us to easily conduct up to 150 blood tests each day"

Dr Mridumay Das

Director, RTBC Blood Bank
NBMCH, West Bengal
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Liquid Handling Products Manufacturer

Dealer Opportunities

Microlit is your one-stop destination for precision liquid handling instruments: Micropipettes, Bottle Top Dispensers, Electronic Burettes, Pipette controllers, Pipette tips, and more. Experience the ease of streamlining your operations and enhancing your brand’s reach with Microlit’s comprehensive suite of offerings.

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Product FAQs

Microlit fixed volume micropipettes feature a universal tip and are compatible with all standard universal-fit tips. To achieve the best results, we recommend using Microlit ProTips.
The pipette is completely autoclavable at 121°C for 15-20 minutes at 15 psi.
All pipettes are calibrated according to ISO 8655 standards, ensuring the accuracy and precision of the liquid handling instruments. However, if you use your pipette on a regular basis, it is recommended that you re-calibrate it every 6-12 months.
Set the pipette to its nominal volume and dispense distilled water at least five times. Use an analytical or 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 pipette is calibrated. If not, please follow the recalibration steps outlined in the instruction manual.
Yes, the pipette comes with a few sample tips only. Microlit ProTips are also available in racked, reload, and bulk packaging for additional purchases.
According to ISO 8655, you should have your pipette checked once a year. However, depending on the usage, the pipettes can be re-checked every 3 to 6 months.
Pre-rinsing the tip is a good practice, especially when working with liquids with high vapor pressure, and should be done whenever the tip or volume of the pipette changes. Pre-rinsing reduces the capillary effect in low volume pipettes and neutralizes the temperature difference between the tip and the sample in high volume pipettes. This increases the chances of an experiment's accuracy.
The Reverse Pipetting technique is ideal for pipetting any viscous or foaming liquid. To begin, set the desired volume and depress the plunger until the SECOND step. Immerse the tip in the liquid, then slowly release the plunger. To achieve the desired volume, only depress the plunger until you reach the FIRST step. The residual (or blow-out) volume is discarded. Please refer to the Instruction Manual/ Micropipette Product Guide for information on different pipetting techniques.
When working with detergents, foaming liquids, or viscous solutions, it is recommended that you use low retention tips. Because of its hydrophobicity and low adhesion, the tip's surface contact with the liquid is minimal. This reduces the loss of valuable reagents. Find Microlit ProTip™ low retention tips in the Tips section.
Each manufacturer's 5ml and 10ml tip cone design differs, so universal-fit tips will not work. Refer to the Tips section for compatible Microlit ProTip™ low retention tips.