[Features] ●Diffusion type is adopted as a new detection method, and gas is detected directly at the tip. ●Since only the detection part is thrown in, it is safe and improves work efficiency. ●Gas concentration and danger can be displayed simultaneously on the ground and inside manholes.
[Use] ●Prevents oxygen deficiency, poisoning, and explosion accidents at various work sites.
【specification】 - Depth (mm): 340 - Height (mm): 180 ●Measurement range: Oxygen 0-25vol% (~40.0vol%), Hydrogen sulfide 0-30.0ppm (~150.0ppm) ● Target gas: oxygen, hydrogen sulfide -Power supply: AC100V or alkaline dry battery AA x 2 - Width (mm): 275 Protection grade: Body: Drip-proof structure, equivalent to JIS drip-proof type 2 Detection part: Dust-proof and drip-proof structure, equivalent to IP67, 10m drop durability
[Specification 2] Detection target gas oxygen ([[O2]]): ○ ● Detection target gas hydrogen sulfide (H2S): ○
