Used ESI 4210 #9412156 for sale

ESI 4210 is a laser-based photoacoustic spectroscopy equipment specifically designed for trace gas detection. The system consists of the innovative dual-channel design with a blue diode laser and a green diode laser. The blue diode laser provides a high intensity, highly stable single-mode light source. This laser has a three-axis precision goniometer, a continuously tunable cavity length, and a unique laser output control unit. The laser has a range of adjustment of 10 - 2000 nm and is capable of a resolution of 0.2 nm. It is monochromatic and very accurate in its wavelength selection. The green diode laser of the machine has a <1.5 mW output power and is designed for undergoing photoacoustic spectroscopy experiments. It has a frequency range of 488 to 532 nm and has a maximum frequency of 80 MHz. It also has an adjustable output power level and low frequency noise. 4210 provides highly stable emission characteristics with a near perfect KLL optical profile. It also features a wide range of modulation capabilities enabling trace gas detection with superior accuracy. The tool has an intuitive, color touchscreen 'esipanel' control interface that allows easy data collection and analysis. The esipanel is programmed with both standard and dynamic scan functions. ESI 4210 also has a built-in-detector. This detector is virtually immune to environmental noise, has virtually zero warmup time, and has no anode degradation over time. It has a high dynamic range and an excellent signal-to-noise ratio, and can detect concentrations of trace gases in the parts per billion (ppb) ranges. Overall, 4210 is a highly accurate asset that is capable of providing high-quality trace gas detection results. With its dual-channel lasers, intuitive esipanel control, and built-in-detector, it is one of the best systems on the market for trace gas detection.