Product details detector type portable multi gas name of gases detected regferogerant model ht, 523 hsetin brand hsetin model name/number ht, 523 power source battery display type digital originating nation Crafted in India detect r, 22, R, 134, R, 404a, R, 410a, R, 407c, R, 502, R, 600a, R, 123yf. .. More refrigerant gas. Equal sensitvity to cfcs, Hcfcs and hfcs. Air sucking system ror raster response and higher sensitivity. Microprocessor control with advanced digital signal processing. Semiconductor gas sensor. High low leak sensitivity selector 7 led tri, Colored visual leak levellndicator ambient concentration reset snake tube length 400mm 15. 5 flexible stainless probe auto power off 10 minutes ambient concentration reset. Low battery indication. Reference leak source included. Hard carrying case included. Accordance with sae j1627, Ce designfeatures sensitivity