⚫ High sensitivity, accuracy and precision;⚫ REDOX tubes of different diameters are optional;⚫ With automatic oxygen input configuration function;⚫ With automatic gas leakage self-test function;⚫ Electronic/pneumatic automatic and manual sampler;⚫ No reference gas required for TCD detectors;⚫ Dual combustion furnace, designed for economical operation;⚫ Can be connected to spectral and mass spectrometry isotope.