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Carrying case with shoulder belt and key, evaporation trap, sample cups (2 each of 5 mL and 30 mL), test liquid cup, thermometer with clamp, RS-232 cable and USB converter, WinCT-Pipette software, and calibration weight.
The pipette accuracy testers perform and verify a simple accuracy test of the volume of a pipette in accordance with ISO 8655 or any gravimetric method without having to send your pipettes in for expensive and lengthy verification. The precision of your readings is preserved with the built-in evaporation trap, which maintains humidity and prevents evaporation of the liquid inside. The evaporation trap eliminates the need for considering measurement errors and adjusting the humidity of an entire room to perform your testing. It also function as a breeze break to shield your balance from drafts and to ensure stable weighing. The 07911-12 is equipped with a smart range function, meaning that the minimum weighing value will switch automatically based on the range the balance is in. (When the mass value exceeds 31 g, the minimum weighing value will automatically switch from 0.01 mg to 0.1 mg.)
The WinCT-Pipette Software is designed specifically for the pipette accuracy testers to send and save important data and reports. The mass value of the distilled water dispensed from a pipette is transmitted from the balance to a PC where the software records the following: pipette volume, test numbers, test dates and pipette information (manufacturer, model, serial number).
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