Overview

Portable Hydrogen Sulfide Gas Detector LMHGD-A101 has detection range of 0 to 100 ppm. It features real-time display that provides gas concentration, multiple units, and battery level. Equipped with durable enclosure, it offers complete protection against water, dust, impact, and explosive atmospheres. Incorporates maintenance-free operation with no battery charging or calibration required. Our Gas Detector monitors H₂S in industrial sites, refineries, and confined spaces.

Features :

Replaceable sensor

Lightweight body

Back clip attachment

Loud buzzer alarm

Data logging

Automatic self-test

Two-button control

Specifications :

Gas Detected	Hydrogen Sulfide
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 106 kpa
Units	PPM, mg/m3
Alarm Mode	Sound, light, vibration alarm
Alarm Type	Low alarm, high alarm, STEL, TWA, low battery
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	3.6V dry battery
Dimension	90×60×33mm
Weight	125g

Applications :

Portable Hydrogen Sulfide Gas Detector LMHGD-A101 is applied for H₂S monitoring in confined spaces, sewage systems, oil refineries, chemical plants, and industrial facilities to protect workers from hazardous gas exposure.