Portable carbon dioxide detector RBBJ-T

Portable carbon dioxide detector Model: RBBJ-T Instrument: Features ◆ RBBJ-T high-speed CPU processor, it can handle the task quickly and accurately, to ensure system reliability ◆ LED display, real-time display of gas concentration. ◆ Imported gas sensors, high precision and reliability ◆ rapid warm-up, quick response time Technical parameters ◆ Detection principle: Semiconductor / electrochemical / catalytic combustion sensor imports ◆ Detection of gas: combustible gas, toxic gas ◆ Sample: natural diffusion ◆ Accuracy: ± 5% FS ◆ Response time: less than 30s ◆ Charging voltage: AC220V ◆ Operating temperature: -40 ℃ ~ 60 ℃ ◆ Humidity: ≤95% RH ◆ Standby time: ≥8 hours ◆ Alarm System: sound and light alarm, vibration ◆ Alarm volume: ≥75dB CO2: 0-5000ppm