Overview

Portable Dual Gas Detector LMDGD-A100 can simultaneously monitor CO₂ gas levels and other gases such as O₂, CO, NH₃, or H₂S. Employ advanced electrolyte and electrochemical sensors. Offers a range of detection limits, typically spanning from very low concentrations to high levels from 0.04 to 5.00 % for CO₂ and 0.0 to 30.0 % for O₂, ensuring comprehensive monitoring. Enhanced with a clear LCD for visualization of real-time measurements, making it ideal for the on-site detection of multiple gases in quality testing and research applications.

Features :

Fitted with dual sensor types
Simultaneously detects two gases
Extended probe for confined spaces
Compact size, Convenient to transport
Automatically self-calibrates
Suitable for both indoor and outdoor use
Available in portable formats for on-the-go monitoring

Specifications :

Sampling Method	Diffusion
Detection Range	CO₂：0.04 to 5.00 % O₂：0.0 to 30.0 %
Detection Accuracy	CO₂：± 30 % reading O₂：± 3 % F.S.
Display Resolution	CO₂：0.01 % O₂：0.1 %
Calibration	CO₂：0.04 % revise the zero point outdoors O₂：20.9 % revise the zero point outdoors
Display	LCD display
Battery Shelf Life	About 20 hours (when using alkaline dry batteries)
Operation Temperature	-10 to 50 °C
Operation Humidity	< 90 % RH (non-condensation)
Power Supply	4/AC 100 to 250 V
Hs Code	9027100090
Dimension Host Machine (W×D×H)	76 × 27 × 145 mm
Dimension Detector (W×D×H)	28 × 27 × 170 mm
Weight	250 g

Applications :

Applied in biofuel facilities, greenhouses, agricultural settings, and construction sites for on-site testing of chemical gases and more.

Gas Detector Selection :

Gas Detectors	Measurement Gas	Range	Accuracy (F.S.= Full Scale, rdg = Reading)	Response time
LMDGD-A100 - O₂ and CO₂	O₂	5 to 25 % vol	±5%F.S	＜20s
LMDGD-A100 - O₂ and CO₂	CO₂	0 to 5 % vol	±30%rdg	＜10s
LMDGD-A100 - SO₂ and CO₂	SO₂	0 to 100 ppm	±5%F.S	＜30s
LMDGD-A100 - SO₂ and CO₂	CO₂	0 to 5 % vol	±30%rdg	＜10s
LMDGD-A100 - CO and CO₂	CO	0 to 1000 ppm	±5%F.S	＜30s
LMDGD-A100 - CO and CO₂	CO₂	0 to 5 % vol	±30%rdg	＜10s
LMDGD-A100 - H₂S and CO₂	H₂S	0 to 100 ppm	±5%F.S	＜30s
LPTG-A10 - H₂S and CO₂	CO₂	0 to 5 % vol	±30%rdg	＜10s
LPTG-A10 - NH₃ and CO₂	NH₃	0 to 30 % vol	±5%F.S	＜100s
LPTG-A10 - NH₃ and CO₂	CO₂	0 to 5 % vol	±30%rdg	＜10s