NM-4 4-in-1 Portable Gas Detector LCD Display Alarm Multi-function Gas Sensor CO O2 H2S Gas Leak Detection

Features:

1. Use high-quality imported sensors.

2. Equipped with a high-brightness liquid crystal display (LCD) to display information.

3. Provide Chinese/English language options.

4. There are three alarm methods: visual (light), auditory (buzzer), and vibration.

5. Possess alarm record memory.

6. Good hand feel, compact and portable.

7. The shell is made of high-quality engineering plastics, which has the characteristics of anti-jumping, waterproof, dustproof and explosion-proof.

Specifications:

• Indication method: visual (light), auditory (buzzer), vibration alarm
• Working environment: temperature -20℃-50℃, humidity <95%RH (non-condensing)
• Gas sampling method: diffusion type
• Detection range (default gas): EX/CH4:0~100%LEL, H2S:(0~100)PPM, CO:(0~1000)PPM, O2:(0~30)%VOL
• Resolution (default gas): EX/CH4:1%LEL, H2S:1PPM, CO:1PPM, O2:0.1%VOL
• Accuracy: EX/CH4: 5%FS, CO: 10%, H2S: 5umol/mol
• Response time: T<45S
• Data logging: yes
• Display mode: liquid crystal display (LCD)
• Working voltage: DC3.7V
• Protection level: IP65
• Charging time: 6h~8h
• Standby time: >8h
• Sensor life: 2 years
• Certification: CE, FCC, ROHS, CPA, ISO9001
• Scope of application: oil depot, chemical plant, gas station, spray booth, etc.
• Product measurement: 130*60*45mm
• Net weight: about 0.5 kg

Package Included:

1 x Gas detector

1 x Data cable

1 x User manual