If the photograph is clicked, it grows.

EXFO WA1500NIR89 Laser Wavelength Meter
SOLD OUT sold
opt680

Wavelength range:NIR 600-1800 nm
Free input beam
Sensitivity:NIR 20 μW

Absolute accuracy ± 2 x 10-7 (WA-1500)
Resolution @ 1000 nm ± 0.0001 nm (WA-1500)
Display Absolute wavelength or deviation from a setpoint
Display units nm, cm-1 or GHz, air or vacuum
Display resolution Automatic or user selected
Dynamic intensity range 400:1 (with input attenuation)
Input attenuator Automatic, 0-2 OD
Input aperture 2 mm
Input beam height 7.0" (± .3" adjustable)
Analog output ± 5 V, user-selected resolution
RS232 interface Yes
Power requirements 90-260 VAC, 50/60 Hz
.2 A @ 240 VAC
.4 A @ 120 VAC
Fuse 2A, 250 V, time-delay
Weight 25 lbs
Dimensions (including feet) 11.5" D × 15.3" L × 8.0" H

Maker Price JPY 4,320,000
Power Cord