We know you have a choice when you buy scales online. Just know that when you buy digital scales from Old Will, it's always a "Worry Free Deal".
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Carrying Case With Shoulder Belt & Key
Sample Cup With Holder
Forget about trying to lug around those big and bulky pipette testing kits; The AD-4212A-PT is compact and easy to use! Everything you need to test your pipettes fits nicely inside a durable, 18.5" x 5.9" x 14.0" case.
Designed especially for, and included with, the A&D AD 4212A pipette tester for sending and saving important data and reports.
The 4212A-PT pipette tester has an RS232 port built right in. This is important if you want to send your reports and other data to an external source like a computer or printer.
You can be sure you are getting the most precise readings with this pipette tester. The AD-4212A-PT comes with an evaporation trap to maintain humidity and prevent evaporation of the liquid inside. Setting up the humidity of the entire room is now a thing of the past.
This tester is in accordance with any tolerances based on the gravimetric method. This is the most common way of knowing the performance of variable-volume pipettes.
The tare button on this scale can be pressed to "zero set" the weight on the scale. You can then add more weight, and the display will only show the weight of what you're adding.