Code: 37140- The first and original device designed specifically to measure paw volume and its changes (swelling) in rodents. Almost 3000 bibliographic citations since the 1960s!

Our Plethysmometer 37140 displays the exact paw volume on the graphic LCD read-out. Small differences are detected by a transducer of original design.


Foot-Pedal to freeze the reading Hand-free operation
More than 1000 citations since 1960s Most applications can be found in bibliography for reference
Interchangeable water cells Same instrument for mice and rats


Power Requirement Universal input 85-264 VAC, 50-60Hz, 40 W max.
Data Readout multifunction graphic display
Data Format 4 digits (2 integers, 2 decimals)
Resolution 0.01 ml
Commands via soft-buttons
Connection to PC direct connection to PC USB port, via serial cable and serial to USB adaptor
Data PrintOut via the optional MiniPrinter 57145