Overview

Portable Nitrogen Dioxide Gas Detector LMNGD-A101 is designed to detect NO₂ levels from 0 to 100 ppm. It features compact shell for strong resistance to water, dust, and environmental stress. Equipped with dual high-bright red LEDs, it ensures clear visual alerts in low-visibility or hazardous environments. Integrates an ergonomic alligator clip for secure attachment to clothing or gear for portability. Our Gas Detector monitors NO₂ in industrial and laboratory settings.

Features :

Lightweight design

Real time display

Self-test function

Maintenance free

No calibration

Low power consumption

Specifications :

Gas Detected	NO₂
Measurement Range	0 to 100 ppm
Sampling Method	Diffusion
Measurement Principle	Electrochemistry
Response Time	15 to 30s
Resolution	0.1ppm
Accuracy	Less than or equal to ±2%FS
Display	Shows gas name, concentration unit, measured value, and battery power
Working Temperature Range	-20 to 55℃
Humidity	0 to 95%RH (non-condensing)
Working Pressure	86 to 106kpa
Units	PPM, mg/m3
Alarm Mode	Sound, light, vibration alarm
Alarm Type	Low alarm, high alarm, STEL, TWA, low battery alarm
Buzzer Sound	Greater than or equal to 95db
Protection Grade	IP68
Explosion-Proof Grade	IECEx, Ex ia IIC T4 Ga; ATEX, II 1G Ex ia IIC T4 Ga
Power Supply	Lithium polymer battery
Dimension	90×60×33mm
Weight	125g

Applications :

Portable Nitrogen Dioxide Gas Detector LMNGD-A101 detects NO₂ in industries, labs, agriculture, and confined spaces to ensure safety and prevent harmful gas exposure.