logo
products

NH3 SO2 H2S CO2 Multi Gas Detector IP66/IP68 Multi Gas Monitor with TWA STEL Triple Alarm for Wastewater and Incineration Sites

Basic Information
Place of Origin: China
Brand Name: SAFEGAS
Certification: ATEX/EMC/IECEX
Model Number: Micmeta
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Carton(22*16*11cm)
Delivery Time: 3 work days
Payment Terms: T/T
Supply Ability: 3000 pieces per month
Detail Information
Working Method: Diffusion Response Time(T90): ≤30S
Automatically Test And Calibrate After Power-on: Including Auto-test, Calibration, Auto-zero, Maximum Value (MAX), Minimum Value (MIN), STEL, TWA Value Calibration Platform: Modification, Function Testing And Calibration Operations Can Be Performed On DKM-MicMeta Docking Station(optional)
Data Record: 1000 Sets Data Records And 100 Sets Events Records Battery: 3.7V Rechargeable Lithium Battery, Battery Capacity 2300mA
Wireless Transmission: Bluetooth Transmission Function (optional), Lora Transmission Function (optional) Working Hours: Standby Time 24h, Charging Time <6h
Certification (EU Regulations): 2004/34/UE (ATEX) Protection Grade: IP66/IP68
Weight: 240g (with Lithium Battery) Gas Detected: NH3 SO2 H2S CO2
Highlight:

NH3 SO2 H2S CO2 Multi Gas Detector

,

IP66/IP68 Multi Gas Monitor

,

TWA STEL Multi Gas Detector


Product Description

Product Overview

The MicMeta Portable Multi-Gas Detector is a compact, lightweight monitoring solution certified by IECEx, ATEX, and EMC. It is designed for reliable detection of multiple gases in demanding industrial environments, including wastewater treatment and incineration sites.

The standard configuration supports four gases (CO, H2S, O2, LEL), with hundreds of additional gas types available on request. The device features a standard man-down alarm and data logging, with optional LoRa and Bluetooth wireless transmission for easy data access.

IECEx Certified ATEX Certified EMC Compliant IP66 / IP68
Technical Specifications
Sampling Method Diffusion
Gas Type NH3, SO2, H2S, CO2
Measure Range Customized
Resolution Customized
Response Time ≤60s (T90)
Precision ≤±5%FS or ±10% (depending on the specific sensor)
Language Chinese / English
Auto Test & Calibration Auto-test, calibration, auto-zero, MAX, MIN, STEL, and TWA values after power-on
Unit PPM and mg/m³ switchable with one key; concentration value automatically converted by the system
Display Segment code LCD display
Calibration Platform Modification, function testing, and calibration via DKM-MicMeta docking station (optional)
Data Record 1000 sets of data records and 100 sets of event records
Alarm 95dB buzzer (@30cm), vibration alarm, flashing red bars, and on-screen alarm status indication; alarm latched; diagnostic alarm, battery under-voltage alarm, man-down alarm; alarm set points for all sensors are user-adjustable
Battery 3.7V rechargeable lithium battery, 2300mAh capacity
Working Hours Standby time 18h; charging time <6h
Wireless Transmission Bluetooth (optional), LoRa (optional)
Explosion-Proof Grade CNEX: Ex ia IIC T4 Ga
EU Regulations 2004/108/EC (EMC), 94/9/EC (ATEX), CE
Protection Grade IP66 / IP68
Working Temperature -20°C ~ 55°C
Humidity 0–95%RH (non-condensing)
Environmental Pressure 86–106 kPa
Size 113 × 60 × 32 mm (L × W × H)
Weight 200g (with lithium battery)
Product Images
MicMeta portable multi-gas detector front view showing LCD display and control buttons
MicMeta portable multi-gas detector side view with back clip and rugged housing
Key Advantages
  • IP66/IP68 water- and dust-resistant housing with 1.5-meter drop resistance for rugged, durable performance
  • Compact, lightweight design with back clip for ergonomic, wearable use
  • Standard man-down alarm, password protection, and ID identification functions
  • Real-time value, TWA, STEL, MAX, and MIN multi-numerical display
  • Self-test function for improved safety through automatic self-testing
  • Standard 1000 data records and 100 event records
  • Remote firmware upgrade support
  • Docking station for daily bump test and calibration (optional)
  • Wireless data transmission via LoRa and Bluetooth (optional)
  • Low power consumption with battery runtime up to 24 hours per charge
About Safegas

Safegas has focused on the design, production, and sales of environmental monitoring equipment and systems for 16 years. With gas detectors as its core product, the company has established production lines and solutions for industries including oil, chemical, medicine, energy, environmental protection, electronics, municipal engineering, agriculture and forestry, and household appliances. Through steady growth, Safegas has become an influential supplier of environmental monitoring equipment and systems in both domestic and overseas markets.

Safegas company facility and production environment

Safegas adheres to the management philosophy of "Market is orientation, innovation is motivation, quality is survival, and development is growth." With a friendly, open, and rigorous corporate culture and standardized management, the company has gathered a strong talent pool and built capable management and R&D teams. All staff cooperate closely in product development, production, and maintenance, with a deep understanding of being customer-oriented and carrying that service spirit through company operations to earn customer trust and support.

Safegas research and development team collaborating in the laboratory

Drawing on years of measurement experience and Safegas solutions, and through independent research and development, cooperative development, and the study of overseas technologies, Safegas products are domestically advanced and competitive with overseas brands. The company continually seeks development and progress to meet diversified customer demands.

Safegas manufacturing and quality control facility

Contact Details
Kaylin Peng

Phone Number : +8613072743898

WhatsApp : +8613072743898