Pipette accuracy tester AD-4212B-PT/AD-4212A-PT/FX-300i-PT

portablePC-controllable

A&D's pipette accuracy testers provide a simple, precise, and cost-effective means for managing the accuracies of your pipettes by yourself. The testing procedure is based the gravimetric method, which is the most commonly used test for the accuracy of variable-volume pipettes and is recommended by the ISO8655. In the gravimetric method, pipette volume is determined based on the mass value of the distilled water dispensed from the pipette. The high precision, accuracy, and speed of A&D's balances therefore ensure as effective testing as possible. A&Ds pipette accuracy testers are equipped with various devices to facilitate your testing. Firstly, the evaporation trap, which prevents the evaporation of the dispensed water by maintaining high humidity inside, can minimize errors due to loss of evaporation. Secondly, the entire pipette accuracy tester set can be packed in a portable carrying case. This makes it easy to perform tests on-site, instead of collecting all the pipettes at one site for testing. Finally, the WinCT-Pipette software automatically converts mass values into volumetric values using the liquid temperature and barometric pressure previously entered. It is also possible to print an A4 or letter-size report including test conditions, data, judgment results, etc. Three models are available depending on what volumetric range is to be measured. With A&Ds pipette accuracy tester, you can now easily and correctly screen out pipettes that need adjusting or repairing, eliminating the unnecessary costs of having all your pipettes inspected regularly by an outside contractor.