4 In 1 Gas Monitor Rechargeable Portable Gas

This professional 4 in 1 gas detector is designed for detecting CO, H₂S, O₂ and LEL gas. It can continuously monitor the CO, H₂S, O₂ and LEL gas concentration in the surrounding environment, once the gas concentration reaches the level of the alarm, the alarm will sound, vibration and flash. High precision portable CO, H₂S, O₂ and LEL gas tester with compact size and light weight, very easy to carry and operate.



Features:

Detect 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(H₂S), oxygen(O₂) and combustible gas(LEL).

Continuously monitor the CO, H₂S, O₂ and LEL gas concentration in the surrounding environment with professional and accurate measurement.

Sound/vibration/flash triple alarms works when one of the CO, H₂S, O₂ & LEL gas concentration reaches the level of the alarm.

Large HD LCD display with backlight for easy reading.

Can connect to a sampling pump to operate in closed place.

Can be widely used in shipping, mining, oil exploitation, chemical, gas pipeline, tunnel construction, coal, metallurgy, paper, fire, municipal, textile and other industries.



Specifications:

Brand Name: SMART SENSOR

Color: Blue

Material: ABS

Screen Size: 47 * 38mm / 1.9 * 1.5in

Sensor: Electrochemical Principle

Port: Micro USB 5V

Sampling Pump Supply: 3V supply

Operation Current: 230mA

Short Circuit Current: ≤3A

Operation Voltage: 3.7V

Maximum Open Circuit Voltage: ≤4.2V

Battery Type: BL-9C

Display Type: Segment type LCD

Operation Humidity: 15%~95%RH

Operation Temperature: -10℃~50℃

Storage Temperature: 0~40℃

Battery Working Runtime: 6 hours (no alarm)

Detection Gas: Carbon Monoxide(CO, Hydrogen Sulfide(H₂S), Oxygen(O₂), Combustible Gas(LEL)

Measurement Range: CO: 0～999ppm, H₂S: 0～500ppm, O₂: 0～30%VOL, LEL: 0～100%LEL

Resolution: CO: 1ppm, H₂S: 1ppm, O₂: 0.1%VOL, LEL: 1%LEL

Alarm Value Setting: Upper limit and lower limit alarm value can be set

Alarm Alert: Sound/vibration/flash triple alarms

TWA Alarm Value Setting: Time-weighted value, meaning the accumulated value measured within 8 hours

STEL Alarm Value Setting: Short term exposure limit

Item Size: 140 * 75 * 35mm / 5.51 * 2.95 * 1.37in

Item Weight: 270g / 9.52oz

Package Weight: 430g / 15.17oz

Package Size: 24.5 * 9 * 6cm / 9.64 * 3.54 * 2.36in



Package List:

1 * 4 in 1 Gas Detector

1 * USB Cable

2 * Screws

1 * Gas Calibration Hood

1 * Storage Bag

1 * User Manual (English)