GAS ANALYZER; TYPE OF GAS: GAS COMBUSTIBLE; APPLICATION: ATMOSPHERE ANALYSIS; MODEL SD-1 TYPE GP?DETECTION PRINCIPLE CATALYTIC COMBUSTION TYPE NEW CERAMIC TYPE NON-DISPERSIVE INFRARED TYPE; DETECTION COMBUSTIBLE GAS; DETECTION METHOD – DIFFUSION TYPE, DETECTION RANGE 0?100 ? LEL; DEPENDS ON THE DETECTION TARGET GAS. 0?100 ? LIE; ALARM SETPOINTS 25 % LEL (DEFAULT) DEPENDS ON THE DETECTION TARGET GAS. 25% LEL (DEFAULT).; MANUFACTURER 1: RIKEN KEIKI; PART-N 1: SD 1