Wearable MiniMeta H2S Gas Detector with IP68 Waterproof and Sound Light Vibration Alarm
Wearable MiniMeta H2S Gas Detector With Sound Light Vibration Alarm, IP68 Waterproof
MiniMeta is an IECEx/ATEX/EMC certified single-gas detector specially designed for hydrogen sulfide (H2S) monitoring. Equipped with a high-precision electrochemical sensor, it provides a measuring range of 0–200 ppm and resolution of 0.1 ppm for accurate and stable detection. With an ultra-long battery life, IP68 waterproof/dustproof design, and triple alarm system, it provides reliable personal safety protection in harsh industrial environments.
Product Overview
MiniMeta is a compact, lightweight, and low-cost wearable single-gas detector for continuous real-time monitoring. It uses a high-stability electrochemical sensor to ensure fast response and reliable readings. The device supports automatic self-test, multi-parameter display (real-time value, TWA, STEL, MAX, MIN), and triple alarm to ensure operators can quickly identify dangers.
It features a replaceable battery and sensor, IP68 high protection grade, and up to 2 years of standby time, greatly reducing maintenance costs. It can work with the optional DKM-MiniMeta docking station for one-key bump test, calibration, data recording, and configuration management to simplify daily maintenance.
Product Pictures
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model | MiniMeta |
| Detected Gas | Hydrogen Sulfide (H2S) |
| Detection Principle | Electrochemical |
| Measuring Range | 0 – 200 ppm |
| Resolution | 0.1 ppm |
| Accuracy | ≤±2–5% FS |
| Response Time (T90) | 15–30 s |
| Protection Grade | IP68 |
| Explosion-proof Grade | Ex ia IIC T4 Ga |
| Battery | 3.6V replaceable dry battery |
| Battery Life | 2 years standby |
| Alarm | 95dB buzzer + dual LED + vibration |
| Display | Gas type, concentration, battery, unit |
| Unit | ppm, mg/m³, %VOL |
| Working Temperature | -20℃ ~ 55℃ |
| Working Humidity | 0–95%RH (non condensing) |
| Dimensions | 90×60×33 mm |
| Weight | 125 g (with clip) |
Main Product Features
- High-precision electrochemical H2S sensor Adopts proven electrochemical detection technology with 0–200 ppm measuring range and 0.1 ppm high resolution, delivering stable, sensitive, and accurate measurement for low-concentration H2S leakage monitoring.
- IP68 waterproof & dustproof rugged structure IP68 highest protection level allows the detector to work normally in humid, dusty, rainy, or splash environments, ensuring stable performance in harsh working conditions.
- Ultra-long 2-year standby battery life Powered by a 3.6V replaceable dry battery, it supports up to 2 years of standby without charging or frequent replacement, greatly reducing daily maintenance workload.
- Triple alarm for maximum safety Simultaneous 95dB high-decibel buzzer, dual high-brightness red LED lights, and strong vibration alarm ensure warnings are detected even in high-noise or dark environments.
- Automatic self-test for higher reliability Automatic self-test function conducts complete system inspection on power-on, ensuring sensor, circuit, and alarm systems work properly to improve operational safety.
- Compact, lightweight & wearable design Only 125g with a sturdy back clip, lightweight and comfortable for all-day wearing, suitable for workers in mobile operations or long-duty tasks.
- Multi-data real-time display Clearly shows real-time concentration, TWA, STEL, MAX, and MIN values, supporting comprehensive safety monitoring and data traceability.
- User-adjustable high/low alarm points Users can set high and low alarm thresholds freely according to site safety standards to meet different application requirements.
- Replaceable battery & sensor module Battery and sensor are both independently replaceable, reducing long-term operating costs and extending the service life of the whole device.
- Optional docking station support Can be used with DKM-MiniMeta multi-unit docking station for fast bump test, calibration, data recording, and parameter configuration, simplifying team management.
Optional DKM-MiniMeta Docking Station (Brief)
DKM-MiniMeta is an optional supporting station that can calibrate up to 4 MiniMeta detectors at the same time, store more than 100,000 records, support USB data export, and realize one-stop management.
Hydrogen Sulfide (H2S) Application Notes
H2S is a highly toxic gas commonly found in petroleum, mining, sewage treatment, and confined spaces. Continuous real-time monitoring effectively prevents poisoning and explosion risks.
Typical Applications
- Oil & gas drilling and exploitation
- Mining and underground engineering
- Sewage treatment plants
- Confined space operations
- Chemical and petrochemical industry
- Marine and shipbuilding
- Municipal utility maintenance
Standard Package List
- 1 Portable gas detector 1 piece
- Calibration cap 1 piece
- User manual 1 piece
- Certificate of conformity/ Warranty card 1 piece
FAQ
Q1: What gas does MiniMeta detect?
A: It detects Hydrogen Sulfide (H2S).
Q2: What is the measuring range and resolution?
A: 0–200 ppm, 0.1 ppm.
Q3: What is the detection principle?
A: Electrochemical sensor.
Q4: Does it need charging?
A: No, it uses a replaceable battery with 2-year standby life.
Q5: What is the protection grade?
A: IP68 waterproof & dustproof.
Q6: Is it explosion-proof?
A: Yes, Ex ia IIC T4 Ga.
Q7: What alarms does it have?
A: 95dB sound + dual LED + vibration.
Q8: Does it support self-test?
A: Yes, automatic self-test on power-on.
Q9: Can I use it with a docking station?
A: Yes, optional DKM-MiniMeta for calibration and data management.
Q10: What is the weight?
A: 125g.
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