Shenzhen YuanTe Technology Co., Ltd. (Safegas)
| Payment Terms | T/T |
| Supply Ability | 100 pieces/day |
| Delivery Time | 3 work days |
| Packaging Details | carton |
| Sensor Type | Electrochemical sensor |
| Operating Temperature | -20°C to 50°C |
| Material | PC + ABS |
| Sampling Way | Difussion |
| Measuring Gas | O2 |
| Product Color | Black |
| Temperature | –10℃~55℃ |
| Gross Weight | 125g |
| Detection Principle | Electrochemical(O2） |
| Other Name | Single Gas Tester |
| Dimension | 90*60*33mm |
| Range | 0-30%VOL |
| Brand Name | Safegas |
| Model Number | MiniMeta |
| Certification | IECEx/ATEX/EMC |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 pieces/day |
| Delivery Time | 3 work days | Packaging Details | carton |
| Sensor Type | Electrochemical sensor | Operating Temperature | -20°C to 50°C |
| Material | PC + ABS | Sampling Way | Difussion |
| Measuring Gas | O2 | Product Color | Black |
| Temperature | –10℃~55℃ | Gross Weight | 125g |
| Detection Principle | Electrochemical(O2） | Other Name | Single Gas Tester |
| Dimension | 90*60*33mm | Range | 0-30%VOL |
| Brand Name | Safegas | Model Number | MiniMeta |
| Certification | IECEx/ATEX/EMC | Place of Origin | China |
The MiniMeta is a certified single gas detector (IECEx, ATEX, EMC) designed for reliable oxygen measurement in explosive atmospheres. It continuously monitors oxygen (O₂) concentration across a range of 0-30% VOL with a fine resolution of 0.1% VOL, helping users detect both oxygen deficiency (hypoxia) and oxygen enrichment (hyperoxia).
Powered by a 3.6V dry battery (non-rechargeable, replaceable), the device achieves an industry-leading 2-year standby time without requiring battery charging or calibration during normal operation. This makes MiniMeta a low-cost, long-term ownership solution for safety professionals.
The detector uses an electrochemical sensor with diffusion sampling - no pump, no moving parts - ensuring maintenance-free operation. Response time (T90) is 15-30 seconds with accuracy ≤ ±2-5% FS.
A self-test function automatically checks sensor and battery status on power-up, enhancing safety before each use. An optional docking station is available for daily bump tests and calibration.
IP66/IP68 water and dust resistant case - withstands harsh industrial environments.
Ex ia IIC T4 Ga explosion-proof certification for hazardous areas.
2-year standby time on a single 3.6V dry battery.
No battery charging required; battery is field-replaceable.
No calibration needed during the 2-year standby period.
Replaceable sensor extends device service life.
Optional docking station simplifies daily bump tests and calibration.
95dB buzzer + two high-bright red LEDs + vibration alarm.
Real-time display of O₂ reading, TWA, STEL, MAX, MIN.
Lightweight (125g with clip) and small form factor.
Back clip for easy attachment to clothing or belts.
Automatic self-test on power-up verifies sensor and battery status.
| Item | Quantity |
|---|---|
| Portable gas detector (O₂) with pre-installed sensor and battery | 1 unit |
| Calibration cap | 1 piece |
| User manual | 1 copy |
| Certificate of conformity / Warranty card | 1 piece |
Optional accessories: Docking station for bump test/calibration, event/data logging module.
Shenzhen YuanTe Technology Co., Ltd. (brand: Safegas) was established in 2010 and specializes in the R&D, manufacturing, and sales of gas detection equipment and integrated systems. With over 16 years of industry expertise, the company serves sectors including oil & gas, chemicals, environmental protection, electronics, municipal engineering, agriculture, and household appliances.
All products are manufactured under ISO9001 and ISO45001 management systems, holding international certifications such as IECEx, ATEX, and EMC. With an annual production capacity of over 80,000 units, YuanTe Technology supplies gas detection solutions to customers worldwide.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2010
Total Annual:
5000000-8000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Established in 2010, Shenzhen YuanTe Technology Co., Limited is a company that focuses on the design, production and sales of environmental monitoring equipment and system. With “gas detector” as the core product, we have completed production line and solutions according to differen... Established in 2010, Shenzhen YuanTe Technology Co., Limited is a company that focuses on the design, production and sales of environmental monitoring equipment and system. With “gas detector” as the core product, we have completed production line and solutions according to differen...
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