An ISO 9001:2015 Certified Company

Toll free 1 844 363 1223

Login Now

Need an account?

Register Now

  • Password must contain 8 characters including a lowercase, an upper case and a number.


Add to Cart
Got questions ?


Small design. Big on performance.

The MERLIN 4 is a mid-range CCD spectrometer available as a dedicated single-base unit as well as a versatile multi-base system. It is well suited for the metal production and inspection & contract lab industries and perfectly suited for the metal processing industry. It is available in 2 models: the MERLIN 4 Ultimate and MERLIN 4 Visible. The MERLIN 4 Ultimate covers a range of 175-521 nm and the MERLIN 4 Visible: 201-521 nm. Most calibration elements are covered.


MERLIN 4 VisibleMERLIN 4 Ultimate
Al, Mg, Zn, Sn, PbFe, Co, Cu, Al, Mg, Zn, Sn, Pb, Ti
All alloying elements and major tracesAll alloying elements and major traces
Digital source for high precisionDigital source for high precision
ARUN factory calibrationARUN factory calibration
Gas consumption: low flows, no optic flush, lower gradeGas consumption: low flows, not optic flush, lower grade
Light path – directLight path – direct

Optical SystemPaschen-Runge
Wavelength Range175 – 521nm (Ultimate)

206 – 521nm (Visible)

Power SupplyLine input 90 or 260 volts AC 50-60 Hz



Working Temperature10° to 30° C
Argon Purity99.998% or 99.999% purity
Argon FlowWhen burning – 3L per minute

On standby – 0.1L per minute

Dimensions650 x 390 x 780mm
Maximum Excitation Power400VA
Optical Source Type50VA
Discharge Frequency400Hz maximum
Discharge Current150A maximum
Spark Stand Aperture12mm


Do you have a question for us ?

Stay up to date with us