This instruction guide provides you with the necessary information for the correct use of HI 731340, HI 731341, HI 731342 fixed-volume pipettes.
This document provides instructions for the Hanna Instruments HI 731340, HI 731341, and HI 731342 fixed-volume pipettes. These air-displacement volumetric pipettes are designed to measure and transfer fixed volumes of liquids that need to be precisely dosed. The device uses disposable tips to eliminate cross-contamination and features a built-in tip ejector for safe disposal.
| Volume (HI 731340) | 200 µL |
|---|---|
| Volume (HI 731341) | 1000 µL |
| Volume (HI 731342) | 2000 µL |
The tip should be immersed in the sample liquid to a depth of 2-4 mm.
The pipette should be operated slowly and smoothly, with aspiration and dispensing carried out at the same speed.
A new tip should be used whenever a different kind of sample is to be aspirated or when droplets remain on the inside wall of the tip.