ASC-DC portable Wavelength Calibration Source

● Argon enhanced Mercury portable calibration lamp

● Highly repeatable wavelength, line width, and intensity calibration standard

● Easily mounts to SP monochromaters and spectrographs

● Couples to SP AF Series coupler for fiber optic output

● Convenient rechargeable Battery with AC adapter for use in the field

Optimal solution for calibrating SP's SM Spectrometers


The atomic emission of the ASC Series lamps consists of discrete spectral lines of defined wavelength, spectral width, and relative intensity. Their stability makes them extremely useful for calibration, alignment, and resolution testing of spectrophotometric instrumentation, including monochromators, spectrographs, spectrophotometers, and detectors. Portable battery operation for field use. The installed rechargeable battery can be easily recharged by the built-in recharging system.
The argon enhanced mercury lamp installed emits strong lines throughout UV to NIR (~180-1000nm), which makes it the best solution for resolution testing or calibrating on a UV/VIS/NIR spectrometer or a monochromator.




Atomic emission lamps with
double bore fused silica tubing


Black anodized Aluminum


4.125" x 1.25" x 0.875" (HxWxD)

AC Power:

Wall transformer, 120 VAC,
50/60 Hz to 9 VDC


9 V (rechargeable)

Battery Life:

25-45 minutes On-time


AF Series fiber optic couplers


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