Dual77+ Investigation Laser

Dual77+ Pistol Grip Investigation Laser - 10W 520 and 8W 445 nm

Product code: A-CSL7W1-108
The Dual77+ 445nm/520nm Pistol Grip Investigation laser system is used to detect latent fingerprints and other evidence such as, bone fragments, footprints, bodily fluids, chemically treated prints and more. During fluorescence examination the investigator scans the diverging laser beam slowly across a surface. The laser operates at a wavelength of 445nm or at 520nm with a maximum radiant power of 10 watts. Compact, lightweight design makes this a truly portable laser for both the scene and the lab.

Wavelength: 445nm and 520nm (Selectable)
Beam Quality: Uniform speckle free illumination
Output Power: 10W @ 445nm; 8W @ 520nm

Touch screen to control output power 1W – 10W
Automatic wavelength detection
‘Dead man finger’ (i.e. Press for output / release no output)
1 meter (additional option for 2 meter) light guide

Mains Voltage: 90-240V AC
Frequency: 50 Hz / 60 Hz
Power Consumption: 70W Maximum; 60W Typical

Input Voltage: 12.6 VDC (Integral battery pack)
Battery Lifetime:
Approx 20 Hours typical use @ 445nm
Approx 2 hours continuous @520nm
Lifetime: >10,000 hours
Charging time: 3 hours

Ambient temperature Range: 41-104oF (5-40oC)
Humidity: 8-85%, non-condensing
Dimensions: 8.5" (L) x 4.5" (W) x 6.25" (H)
Weight: 5.4lbs

445nm/520nm Pistol Grip Laser attachment
Pelican Carrying Case with Wheels
4 Pair Goggles (2 pair Yellow for 445nm / 2 pair Orange for 520nm)
62mm Camera Filters (Yellow for 445nm / Orange for 520nm)
Battery Charger
Instruction Manual
1 Year Warranty

DUAL77 Blog Post: Laser vs. ALS
Read the article here.

Our whitepaper on the Dual77 is now available!
Request a copy here.

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