🔬 ACCURATE: Hydrogen Sulfide Meter 0-100ppm with 0.1ppm resolution. USA NIST Calibration. Turn ON and GO.
⚛️ DETECT: Electrochemical cell sensor with accuracy: ≤±5% F.S. and response time: T<30s. Zero and span calibration options. Comes factory calibrated.
🎆 ALARMS: Adjustable audio, visual, and vibration alarms alert when preset levels are reached. Alarm digital time stamp and logging.
💪 STRONG: Shock proof, water proof, dust proof and explosion proof with belt clip.
🕵️ TRUST: ** 1 year limited warranty ** Arrives with calibration and QA certificate ** 100% product test and verification in the USA ** 100% quality guaranteed **