Portable Combustible Gas Detector TC-BO3-3 Combustible Gas Detector Detection of gas: Combustible gases, organic solvents, etc. TC-BO3-3 Combustible Gas Detector Technical Parameters * Detection of gas: Combustible gases, organic solvents, etc. * Detection Mode: Diffused * Detection principle: Semiconductor type * Measuring range: 0-20% LEL (combustible gases) * Accuracy: full scale ± 5% LEL * Response time: T90