State-of-the-art power meter with Bluetooth connectivity, a wide touchscreen and best-in-class optical performance in a pocket-sized form factor. Turns on instantly for use on the go and available in two configurations: PX1 and PX1-PRO. The PX1 includes 11 calibrated wavelengths. The PX1-PRO has an integrated visual fault locator, auto-wavelength recognition and switching, has 45 calibrated wavelengths and comes in a soft pouch. Both the PX1 and PX1-PRO are available with either standard IngaAs detector (10 to –70 dBm) or high-power IngaAs detector (26 to –50 dBm).