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🔋ACCURACY: Detects acetylene gas (C2H2) in air, 0 - 100 ppm with 1 ppm resolution. Comes FACTORY-CALIBRATED.
⚛️ DETECT: Electrochemical sensor, response less than 30 sec. Zero and span calibration. Comes with USA NIST calibration certificate.
🎆 ALARMS: Adjustable alarm levels that trigger audio, visual, and vibration alarms.
💪 STRONG: Shockproof, water-resistant, dustproof, and explosion-proof with belt clip.
🕵️ TRUST: 1-year limited warranty. Arrives with calibration and QA certificates. Product tested and verified in the USA.