The New Generation of Wavemeter is here. The New Focus™ WM-1210 Wavemeter is the perfect instrument for your test and measurement applications where ultimate wavelength certainty is required. This easy-to-use device requires minimal setup and is ready to use out of the box. The front panel display makes reading measurements simple and straightforward. The WM-1210 also comes standard with a full suite of software to give the user complete control over the device and its integration into their systems.