There are three prevalant brands of pipette that are Handypette, Multichannel, Vertex , and Precise- XX of R V Instruments Private Limited .
The Pipette is a continuously adjustable, general purpose for sampling and dispensing accurate liquid volumes. The Pipette operates on the air displacement principle best works with disposable tips. Handypette are available with range of Fixed Volume and Variable volume as well as Multi Channel. Handypette variable volume pipettes display the adjusted volume in easily read digits on a read out window. Handypette digital pipettes cover the volume range from 0.5 µl to 1000 µl.
   The other one is Vertex. Vertex pipette is the most advanced pipette with excellent features.
1- Individual finely polished stainless steel piston ensure Accuracy.
2- Light weight and ergonomic design for user comfort.
3- Quick click volume setting, separate tip ejector and clear digital read out.
4- Each pipette is individually tested and supplied with a calibration certificate of quality.
5- Autoclavable tip cone.
6- One Year warranty.
We launched a new brand nameed Precise-XX. The Technical Specification of all three brands of pipette is almost same.