Portable Multi Gas Detector T-MGD-C101

Introduction

Portable Multi Gas Detector detects O₂, CO, H2S, CH4 gases. It features built-in pump suction measurement with one-click switch to diffusion mode for flexible detection. Equipped with plug-and-play digital sensors, it allows easy replacement without manual calibration. Integrates color LCD screen for clear visualization of concentration, status, and alarms. Detector is ideal for gas monitoring in chemical, pharmaceutical, and confined environments.

Adopts advanced sensor technology with NIST-traceable calibration certificates. Built-in self-diagnostic function continuously monitors instrument status, ensuring reliable detection results.

Applications

Portable Multi Gas Detector is applied for gas monitoring in chemical plants, pharmaceuticals, water treatment, cold storage, telecom, laboratories, archaeology, brewing, and other confined or hazardous industrial environments.

Specifications

Gas Detected	O₂, CO, H₂S, CH₄
O2 Detection Range	0 to 30%VOL, ±0.01%VOL
Co Detection Range	0 to 2000ppm, ±1ppm
H2s Detection Range	0 to 100ppm, ±0.1ppm
Ch4 Detection Range	0 to 100%LEL, ±0.1%LEL
Tracer Gases	Toxic gas, oxygen, carbon dioxide, combustible gas, VOC, etc.
Detection Principle	Electrochemistry, catalytic combustion, infrared, thermal conductivity, PID photoionization
Respond Time	Less than or equal to 20 seconds
Detection Mode	Pumped and diffusion type
Probe Type	Swan neck probe
Probe Length	0.2m
Accuracy	Less than or equal to ±3% (F.S)
Display	2.4-inch LCD backlight display
Working Temperature	-20 to 55℃ or -40 to 70℃
Relative Humidity	10 to 95%RH
Alarm Mode	Sound, light, vibration and human voice alarm
Alarm Type	LA, HA, STEL, TWA
Alarm Sound	Greater than 95dB at 30cm
Data Storage	1,000,000 pieces
Communication Mode	USB cable
Protocols	HTTP, MQTT, TCP, UDP
Protection Grade	IP67
Explosion Proof Grade	Exia IIC T4 Ga
Charging Port	Type C
Battery	7.4V, 2700mAh rechargeable polymer battery
Power Supply	7.4VDC
Dimension	148×85×50 mm
Weight	430g
Gross Weight	5 kg

Features

Shockproof casing

Real-time readings

Five-button interface

Curve and bar graphs

Unit switch function

Alarm tone selection

LED lighting

Standard Accessories

Model No.	Accessory name
style="border-bottom:1.0pt solid windowtext;border-left-style:none;border-right:1.0pt solid windowtext;border-top-style:none;padding:0cm 5.4pt;vertical-align:top;width:310.5pt;"> Charger (including data cable)
style="border-bottom:1.0pt solid windowtext;border-left-style:none;border-right:1.0pt solid windowtext;border-top-style:none;padding:0cm 5.4pt;vertical-align:top;width:310.5pt;"> Safety box
style="border-bottom:1.0pt solid windowtext;border-left-style:none;border-right:1.0pt solid windowtext;border-top-style:none;padding:0cm 5.4pt;vertical-align:top;width:310.5pt;"> Three-way fittings
style="border-bottom:1.0pt solid windowtext;border-left-style:none;border-right:1.0pt solid windowtext;border-top-style:none;padding:0cm 5.4pt;vertical-align:top;width:310.5pt;"> Filter
style="border-bottom:1.0pt solid windowtext;border-left-style:none;border-right:1.0pt solid windowtext;border-top-style:none;padding:0cm 5.4pt;vertical-align:top;width:310.5pt;"> 0.2-meter swan neck sampling prob

Model No.	Accessory Name
style="border-bottom:1.0pt solid windowtext;border-left-style:none;border-right:1.0pt solid windowtext;border-top-style:none;padding:0cm 5.4pt;vertical-align:top;width:306.0pt;"> External Bluetooth printer
style="border-bottom:1.0pt solid windowtext;border-left-style:none;border-right:1.0pt solid windowtext;border-top-style:none;padding:0cm 5.4pt;vertical-align:top;width:306.0pt;"> Filters
style="border-bottom:1.0pt solid windowtext;border-left-style:none;border-right:1.0pt solid windowtext;border-top-style:none;padding:0cm 5.4pt;vertical-align:top;width:306.0pt;"> Extendable probe (0.9m)
style="border-bottom:1.0pt solid windowtext;border-left-style:none;border-right:1.0pt solid windowtext;border-top-style:none;padding:0cm 5.4pt;vertical-align:top;width:306.0pt;"> Stainless steel probe (0.4m)

FAQs

1. What is a Portable Multi Gas Detector?

A Portable Multi Gas Detector is an apparatus designed to detect the presence of multiple gases in the air.

2. How does Portable Multi Gas Detector work?

It works by using sensors to detect and measure the concentration of multiple gases in the air, alerting users when dangerous levels are reached.

3. What kind of maintenance does Portable Multi Gas Detector require?

Routine maintenance includes regular calibration, proper cleaning, and checking for sensor functionality and battery life.

4. Can Portable Multi Gas Detector be used in confined spaces?

It is essential for confined space entry, as it monitors hazardous gases and ensures the safety of workers in enclosed environments.

5. How does Portable Multi Gas Detector help in hazardous gas detection in industrial settings?

It continuously monitors for toxic, combustible, and oxygen-deficient gases, providing real-time alerts to prevent accidents, poisoning, or explosions in industrial settings.

6. Is Portable Multi Gas Detector used in firefighting?

It is used to monitor for hazardous gases like carbon monoxide and hydrogen cyanide during rescue operations and in fire zones.

7. Can Portable Multi Gas Detector be used during excavation work?

It is crucial during excavation work to detect gases such as methane or carbon monoxide, preventing accidents like explosions or asphyxiation.

8. Can Portable Multi Gas Detector be used in chemical plants?

It is used in chemical plants to monitor for toxic gases, ensuring that exposure limit is not exceeded and helping to prevent chemical leaks and accidents.

9. How does Portable Multi Gas Detector help in wastewater treatment facilities?

It is used to monitor gases like hydrogen sulfide, ensuring a safe working environment.