Updated:2025-01-06
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Gentec-EO PRONTO-Si Portable photodiode-based laser power meter for up to 800 mW.
FEATURES
INTUITIVE USER INTERFACE
HANDS-FREE OPERATION
DATA TRANSFER TO PC
Measurement capability in the picowatt level
Photodiode-based detector offering a fast response for VIS-NIR wavelengths. Our silicon absorber makes it possible to measure very low powers down to the picowatt level.
Wide dynamic range
Very low noise
Fast response
Not sensitive to the surrounding environment
Leverage serial commands
Use our serial commands to communicate directly with the meter without using Gentec-EO's software. You can do so using a terminal emulator software, like PuTTY, or you can just integrate them directly into your own software. All essential functions of the meter are covered by a command. Refer to the user manual of the meter for the list of all commands available.
Build your own software
Suit your unique laser application requirements
Automate your measurements
Key features
Pocket-Size
This low power laser probe is so compact it fits in your pocket!
Slim Profile
The sensor part is only 6 mm thick, allowing it to fit into tight spaces
Easy-to-Use
The touch screen color LCD allows for a friendly user interface. You can make a measurement with just the touch of a button!
Very Low Power Measurements
Thanks to its very low noise level of only 10 pW, the PRONTO-SI measures powers as low as 0.3 nW
Slide-In Attenuator
Just slide the OD1 integrated filter to the "on" position and you can measure up to 800 mW of continuous power.
User Settable
You can set the wavelength, brightness and screen orientation to adapt to your application.
Data Logging
Save your data to the internal memory and then transfer it to your PC over the USB connection
Specifications
Measurement capabilities | |
Maximum average power | 800 mW |
Minimum average power | 200 pW |
Noise equivalent power | 10 pW |
Spectral range | 320 - 1100 nm |
Power calibration uncertainty |
±6.0 % (320 - 399 nm) ±2.0 % (400 - 449 nm) ±1.5 % (450 - 809 nm) ±2.0 % (810 - 899 nm) ±4.0 % (900 - 1009 nm) ±7.5 % (1010 - 1100 nm) |
Exposure time | 0.2 s |
Attenuator | Integrated Slide-In OD1 Attenuator |
Minimum repetition rate | 100 Hz |
1. At 532 nm, with attenuator. See curves for maximum power at other wavelengths. 2. See user manual for calibration uncertainty with attenuator. |
|
Continuous power mode | |
Response time | 0.2 s |
Damage thresholds | |
Maximum average power density | 100 W/cm² |
Controller and GUI specifications | |
Battery type | Rechargeable Li-ion |
Battery life | 17 hours or 4,200 measurements (with brightness set at 25%) |
Display resolution | 1 pW |
Display size | 28.0 x 35.0 mm (128 x 160 pixels) |
Display type | Touch Screen Color LCD |
Backlight | Adjustable |
Internet upgrades via | USB |
Data storage | 50,000 pts |
Battery recharge via | USB |
Physical characteristics | |
Aperture width | 10 mm |
Aperture width | 10 mm |
Absorber | Si |
Dimensions | 41.0W x 216.2L x 15.8D mm |
Weight | 0.15 kg |
Mounting holes | 1 x 8-32 |
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