Portable 4-Gas Detector - H2S, O2, CO & LEL Monitor with Rechargeable Battery, LCD Display & Sound/Light Alarms | Air Quality Tester for Industrial Safety, Confined Space & Workplace Monitoring | 2-Year Warranty

Product Description

About this item High Sensitive and Accurate Measurement -- Handheld 4 gas detector with high quality imported gas sensor, excellent sensitivity and excellent repeatability, Comes FACTORY CALIBRATED. Open and use directly Three Alarm Methods -- The portable voice type four-in-one gas detector Adjustable audio, visual, and vibration alarms alert when preset levels are reached. Alarm digital time stamp and logging Easy Carrying Around -- High density big digital LCD screen display real time gas concentation value; compact size and unique clip design, it is convenient for user to carry around, Chinese and English operation interface Higher Quality Lower Error -- Made of high strength ABS and Anti-slip grip rubber. Waterproof, dust-proof and explosion-proof, Detection error better than ≤±5% F.S. and response time: T<30s. Zero and span calibration options 100% Satisfied Warranty -- If you have any issues or are not satisfied with our multi gas detector, please contact with us by email, we will give you well-done solution, Return or replace a new one within 30 days › See more product details