PRONTO-250

よくある質問（FAQ）

• What is this product used for?

  The PRONTO-250 is used to measure laser power quickly with a portable handheld meter. It is designed for mid- to high-power laser checks up to 250 W, especially when the user needs a compact probe with a built-in touchscreen display and data logging.

• What are its key specifications?

  Key PRONTO-250 specifications include single-shot power measurement up to 250 W, minimum measurable power of 0.5 W, 19 mm diameter effective aperture, 0.19–20 µm spectral range, 248 nm–2.5 µm calibrated spectral range, 1 mW display resolution, ±3% measurement accuracy, USB data transfer, rechargeable Li-ion battery, and 50,000-point data storage.

• How do I choose this model vs another?

  Choose the PRONTO-250 if you need simple single-shot power measurements up to 250 W. Choose a PLUS/FLEX-type model if you need continuous power mode, single-shot energy mode, or additional calibration options. Choose a lower-power PRONTO model if your application does not require the 250 W range.

• What accessories/options are compatible?

  Compatible accessories/options include a stand for hands-free optical setup, USB connection for charging and data transfer, PRONTO data-transfer software, and a protective carrying case. A stand is especially useful because the device should be placed on a stable surface or mounted during laser measurements.

• What should I know before buying?

  Before buying or installing the PRONTO-250, confirm that your laser power, beam size, wavelength, and measurement mode match the device specifications. The beam should be centered on the absorber, the device should not be held by hand during measurements, and it must be removed from the beam if the HOT warning appears to avoid sensor damage.