Portable Gas-Phase Molecular Absorption Spectrometer AJ-3400, Built-In Gas Source (CAT#: STEM-AL2-0027-ZJF)

The AJ-3400 is a portable gas-phase molecular absorption spectrometer for field measurement of sulfide in water samples. The source positions the instrument for on-site, emergency, and vehicle-based testing. A built-in gas source removes the need for a separate external gas supply. The instrument can be used with an external mobile power source for field operation. A continuous single-light-source design is used in the optical system. A secondary sensitivity wavelength can be selected to extend the direct measurement range. The purge-homogenization function can introduce gas before or during sample introduction to mix samples that tend to stratify. The configuration is intended for portable water-quality measurements where independent field operation is required.

Product Type: Portable Gas-Phase Molecular Absorption Spectrometer
Model: AJ-3400
Target Indicator: Sulfide
Gas Source: Built-In
External Mobile Power: Supported
Optical Design: Continuous Single Light Source
Secondary Sensitivity Wavelength: Selectable
Purge Homogenization: Before Or During Sample Introduction

Portable Field Operation
Built-In Gas Source
External Mobile Power Support
Single-Light-Source Optics
Selectable Sensitivity Wavelength
Purge Homogenization