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Specifications
SKU: ERANNTERX BTYQ-MS104K-L Portable Gas Detector
Features of the Eranntex BTYQ-MS104K-L Portable Gas Detector:
★Built-in pump-aspiration measurement, switchable to diffusion or diffusion + pump-aspiration detection modes.
★Pump blockage alarm
★LED lighting (optional)
★Freely switchable units: umol/mol, ppm, pphm, ppb, mg/m³, μg/m³, %Vol, and %LEL
★8-button operation with quick one-touch calibration
★Data storage: at least 100,000 records
★Communication interface: TYPE-C, optional: Bluetooth
★Fall alarm
★Data recovery function Restore partial or full factory settings.
★ Maximum, minimum, and weighted average display
★ Multiple alarm modes and settings
Alarm modes: audible, visual, vibration, and voice
Alarm types: concentration, undervoltage, fault, and pump blockage
Alarm modes: low, high, range, and TWA/STEL
★ Misoperation detection function automatically identifies and prevents concentration calibration errors
★ Automatic zero tracking to prevent zero drift
★ Multi-level target point calibration
★Intrinsically safe circuit design: explosion-proof, shockproof, anti-static, and radiation-resistant
★ IP66 protection rating: rainproof, immersion-proof, dustproof, and corrosion-resistant
★ Implementation standards:
GBT 3836.1-2021 "General Requirements for Electrical Apparatus for Use in Explosive Gas Atmospheres"
GBT 3836.4-2021 "Intrinsically Safe Electrical Apparatus for Use in Explosive Gas Atmospheres - Type i"
GBT 50493-2019 "Design Standard for Combustible and Toxic Gas Detection and Alarms in Petrochemical Industry"
GB 15322.3-2019 Combustible Gas Detectors Part 3: Portable Combustible Gas Detectors for Industrial and Commercial Use
The Eranntex BTYQ-MS104K-L Portable Gas Detector dimensions
Built-in pump suction type
diffusion type
built-in pump suction type + sampling probe
The Eranntex MS104K-L Portable Gas Detector technical parameters
|
Parameter |
Specification |
|
Detection Factors |
Single gas (CO, H₂S, O₂, Combustible Gas EX, CO₂, VOC, etc.), customizable per site environment and user requirements |
|
Detection Range |
Customizable per site environment and user requirements |
|
Resolution |
0.001ppm (0-10ppm high-precision), 0.01ppm (0-100ppm), 0.1ppm (>100ppm), 0.1%LEL, 0.01%Vol/0.1%Vol |
|
Units |
μmol/mol, ppm, pphm, ppb, mg/m³, μg/m³, %Vol, %LEL |
|
Detection Principle |
Electrochemical, Catalytic Combustion, IR, Thermal Conductivity, Semiconductor, PID; customizable per range/site/user |
|
Sensor Lifespan |
Electrochemical/Catalytic: 2-3 years, IR: 5 years, Thermal Conductivity: 2-5 years, PID: 2 years |
|
Detection Mode |
Built-in pump suction (switchable to diffusion or diffusion+pump modes) |
|
Display |
LCD |
|
Display Content |
Real-time concentration, unit, gas name, alarm status, time, storage status, communication status, battery level, charging status |
|
Accuracy |
≤±3% F.S. (higher-precision sensors optional) |
|
Uncertainty |
≤±2% |
|
Linearity |
≤±3% |
|
Repeatability |
≤±2% |
|
Response Time (T90) |
≤20 seconds (standard) |
|
Recovery Time |
≤30 seconds (standard) |
|
Power Supply |
DC 3.7V × 2 |
|
Battery Capacity |
2500mAh polymer battery (overcharge/discharge/voltage/short-circuit/overheat protection) |
|
Operating Environment |
Temp: -20℃~+50℃ (customizable to -40℃~+70℃); Humidity: 10-95% RH (non-condensing) |
|
Communication |
Type-C (fully charges in 2 hours) |
|
Data Storage |
≥100,000 records; supports on-device view/delete/export; adjustable storage interval |
|
Language |
Chinese, English (other languages customizable) |
|
Explosion Proof |
ExiaⅡC T4 Ga |
|
Protection Rating |
IP66 |
|
Housing Material |
High-strength flame-retardant polycarbonate + anti-static rubber casing; drop-resistant ≥5m |
|
Dimensions |
Max. 165×64×61mm (L×W×H, including clip) |
|
Weight |
≈280g |
|
Standard Accessories |
Calibration cap, pump nozzle, manual, certificate, USB charger (with cable), packaging box |
|
Optional Accessories |
① 0.2m gooseneck probe<br>② Activated carbon filter<br>③ 0.4m stainless probe (with 1m hose)<br>④ 0.9m telescopic probe (with 1m hose)<br>⑤ External Bluetooth printer |
|
Manufacturer Cert. |
AAA Credit, National Hi-Tech Enterprise, Specialized SME, ISO 9001/14001/45001, Top Brand |
|
Product Cert. |
CPA, Explosion-Proof Certification, Design Patent, Software Copyright |
Common Gas Appendix (Other ranges and corresponding resolutions can be customized)
|
Gas |
Range |
Resolution |
|
Gas |
Range |
Resolution |
|
VOCs (VOC) |
0-20 ppm |
0.01 ppm |
Hydrogen Cyanide (HCN) |
0-100 ppm |
0.01 ppm |
|
|
VOCs (VOC) |
0-200 ppm |
0.1 ppm |
Hydrogen Chloride (HCl) |
0-20 ppm |
0.01 ppm |
|
|
VOCs (VOC) |
0-2000 ppm |
1 ppm |
Hydrogen Chloride (HCl) |
0-200 ppm |
0.1 ppm |
|
|
VOCs (VOC) |
0-10000 ppm |
1 ppm |
Phosphine (PH₃) |
0-5 ppm |
0.001 ppm |
|
|
Combustible Gas (EX) |
0-1000 ppm |
1 ppm |
Phosphine (PH₃) |
0-20 ppm |
0.01 ppm |
|
|
Combustible Gas (EX) |
0-100% LEL |
0.1% LEL |
Phosphine (PH₃) |
0-2000 ppm |
1 ppm |
|
|
Combustible Gas (EX) |
0-100% VOL |
0.01% VOL |
Chlorine Dioxide (ClO₂) |
0-1 ppm |
0.001 ppm |
|
|
Methane (CH₄) |
0-100% LEL |
0.1% LEL |
Chlorine Dioxide (ClO₂) |
0-10 ppm |
0.01 ppm |
|
|
Methane (CH₄) |
0-100% VOL |
0.01% VOL |
Chlorine Dioxide (ClO₂) |
0-100 ppm |
0.01 ppm |
|
|
Oxygen (O₂) |
0-30% VOL |
0.01% VOL |
Ethylene Oxide (ETO) |
0-100 ppm |
0.01 ppm |
|
|
Oxygen (O₂) |
0-100% VOL |
0.01% VOL |
Ethylene Oxide (ETO) |
0-1000 ppm |
0.1 ppm |
|
|
Carbon Monoxide (CO) |
0-100 ppm |
0.01 ppm |
Ethylene Oxide (ETO) |
0-100% LEL |
0.1% LEL |
|
|
Carbon Monoxide (CO) |
0-1000 ppm |
0.1 ppm |
Phosgene (COCl₂) |
0-1 ppm |
0.001 ppm |
|
|
Carbon Monoxide (CO) |
0-2000 ppm |
1 ppm |
Phosgene (COCl₂) |
0-10 ppm |
0.01 ppm |
|
|
Carbon Monoxide (CO) |
0-5000 ppm |
1 ppm |
Silane (SiH₄) |
0-1 ppm |
0.001 ppm |
|
|
Carbon Monoxide (CO) |
0-10000 ppm |
1 ppm |
Silane (SiH₄) |
0-50 ppm |
0.01 ppm |
|
|
Carbon Dioxide (CO₂) |
0-5000 ppm |
1 ppm |
Fluorine (F₂) |
0-1 ppm |
0.001 ppm |
|
|
Carbon Dioxide (CO₂) |
0-50000 ppm |
1 ppm |
Fluorine (F₂) |
0-10 ppm |
0.001 ppm |
|
|
Carbon Dioxide (CO₂) |
0-5% VOL |
0.01% VOL |
Fluorine (F₂) |
0-100 ppm |
0.01 ppm |
|
|
Carbon Dioxide (CO₂) |
0-20% VOL |
0.01% VOL |
Hydrogen Fluoride (HF) |
0-10 ppm |
0.01 ppm |
|
|
Carbon Dioxide (CO₂) |
0-100% VOL |
0.01% VOL |
Hydrogen Fluoride (HF) |
0-50 ppm |
0.01 ppm |
|
|
Formaldehyde (CH₂O) |
0-10 ppm |
0.01 ppm |
Hydrogen Bromide (HBr) |
0-50 ppm |
0.01 ppm |
|
|
Formaldehyde (CH₂O) |
0-50 ppm |
0.01 ppm |
Diborane (B₂H₆) |
0-10 ppm |
0.001 ppm |
|
|
Formaldehyde (CH₂O) |
0-100 ppm |
0.01 ppm |
Arsine (AsH₃) |
0-1 ppm |
0.001 ppm |
|
|
Formaldehyde (CH₂O) |
0-1000 ppm |
1 ppm |
Arsine (AsH₃) |
0-10 ppm |
0.001 ppm |
|
|
Ozone (O₃) |
0-1 ppm |
0.001 ppm |
Germane (GeH₄) |
0-1 ppm |
0.001 ppm |
|
|
Ozone (O₃) |
0-10 ppm |
0.01 ppm |
Germane (GeH₄) |
0-10 ppm |
0.001 ppm |
|
|
Ozone (O₃) |
0-100 ppm |
0.01 ppm |
Germane (GeH₄) |
0-50 ppm |
0.01 ppm |
|
|
Ozone (O₃) |
0-2000 ppm |
1 ppm |
Hydrazine (N₂H₄) |
0-1 ppm |
0.001 ppm |
|
|
Hydrogen Sulfide (H₂S) |
0-10 ppm |
0.01 ppm |
Hydrazine (N₂H₄) |
0-300 ppm |
0.1 ppm |
|
|
Hydrogen Sulfide (H₂S) |
0-100 ppm |
0.01 ppm |
Tetrahydrothiophene (THT) |
0-50 mg/m³ |
0.01 mg/m³ |
|
|
Hydrogen Sulfide (H₂S) |
0-500 ppm |
0.1 ppm |
Bromine (Br₂) |
0-10 ppm |
0.01 ppm |
|
|
Hydrogen Sulfide (H₂S) |
0-2000 ppm |
1 ppm |
Bromine (Br₂) |
0-50 ppm |
0.01 ppm |
|
|
Sulfur Dioxide (SO₂) |
0-20 ppm |
0.01 ppm |
Acetylene (C₂H₂) |
0-100% LEL |
0.1% LEL |
|
|
Sulfur Dioxide (SO₂) |
0-100 ppm |
0.01 ppm |
Acetylene (C₂H₂) |
0-100 ppm |
0.1 ppm |
|
|
Sulfur Dioxide (SO₂) |
0-1000 ppm |
0.1 ppm |
Acetylene (C₂H₂) |
0-1000 ppm |
1 ppm |
|
|
Sulfur Dioxide (SO₂) |
0-5000 ppm |
1 ppm |
Ethylene (C₂H₄) |
0-10 ppm |
0.01 ppm |
|
|
Nitric Oxide (NO) |
0-20 ppm |
0.01 ppm |
Ethylene (C₂H₄) |
0-100 ppm |
0.1 ppm |
|
|
Nitric Oxide (NO) |
0-100 ppm |
0.01 ppm |
Ethylene (C₂H₄) |
0-1000 ppm |
1 ppm |
|
|
Nitric Oxide (NO) |
0-1000 ppm |
0.1 ppm |
Ethanethiol (C₂H₆S) |
0-10 mg/m³ |
0.01 mg/m³ |
|
|
Nitric Oxide (NO) |
0-5000 ppm |
1 ppm |
Ethanol (C₂H₆O) |
0-100% LEL |
0.1% LEL |
|
|
Nitrogen Dioxide (NO₂) |
0-20 ppm |
0.01 ppm |
Ethanol (C₂H₆O) |
0-100 ppm |
0.1 ppm |
|
|
Nitrogen Dioxide (NO₂) |
0-100 ppm |
0.01 ppm |
Ethanol (C₂H₆O) |
0-2000 ppm |
1 ppm |
|
|
Nitrogen Dioxide (NO₂) |
0-1000 ppm |
0.1 ppm |
Methanol (CH₄O) |
0-100% LEL |
0.1% LEL |
|
|
Nitrogen Dioxide (NO₂) |
0-2000 ppm |
1 ppm |
Methanol (CH₄O) |
0-100 ppm |
0.1 ppm |
|
|
Nitrogen Oxides (NOₓ) |
0-100 ppm |
0.01 ppm |
Methanol (CH₄O) |
0-2000 ppm |
1 ppm |
|
|
Nitrogen Oxides (NOₓ) |
0-500 ppm |
0.1 ppm |
Carbon Disulfide (CS₂) |
0-50 ppm |
0.01 ppm |
|
|
Nitrogen Oxides (NOₓ) |
0-2000 ppm |
1 ppm |
Acrylonitrile (C₃H₃N) |
0-100 ppm |
0.01 ppm |
|
|
Chlorine (Cl₂) |
0-20 ppm |
0.01 ppm |
Dinitrogen Tetroxide (N₂O₄) |
0-100 ppm |
0.01 ppm |
|
|
Chlorine (Cl₂) |
0-200 ppm |
0.1 ppm |
Nitrous Oxide (N₂O) |
0-1000 ppm |
1 ppm |
|
|
Ammonia (NH₃) |
0-10 ppm |
0.01 ppm |
Methylamine (CH₅N) |
0-50 ppm |
0.01 ppm |
|
|
Ammonia (NH₃) |
0-100 ppm |
0.01 ppm |
Nitrogen (N₂) |
0-100% VOL |
0.01% VOL |
|
|
Ammonia (NH₃) |
0-1000 ppm |
0.1 ppm |
Benzene (C₆H₆) |
0-200 ppm |
0.1 ppm |
|
|
Ammonia (NH₃) |
0-5000 ppm |
1 ppm |
Toluene (C₇H₈) |
0-200 ppm |
0.1 ppm |
|
|
Ammonia (NH₃) |
0-100% LEL |
0.1% LEL |
Xylene (C₈H₁₀) |
0-200 ppm |
0.1 ppm |
|
|
Hydrogen (H₂) |
0-100% LEL |
0.1% LEL |
Styrene (C₈H₈) |
0-200 ppm |
0.1 ppm |
|
|
Hydrogen (H₂) |
0-1000 ppm |
0.1 ppm |
Vinyl Chloride (C₂H₃Cl) |
0-200 ppm |
0.1 ppm |
|
|
Hydrogen (H₂) |
0-20000 ppm |
1 ppm |
Trichloroethylene (C₂HCl₃) |
0-200 ppm |
0.1 ppm |
|
|
Hydrogen (H₂) |
0-40000 ppm |
1 ppm |
Tetrachloroethylene (C₂Cl₄) |
0-200 ppm |
0.1 ppm |
|
|
Hydrogen (H₂) |
0-100% VOL |
0.01% VOL |
Methyl Bromide (CH₃Br) |
0-100 ppm |
0.1 ppm |
|
|
Hydrogen Cyanide (HCN) |
0-30 ppm |
0.01 ppm |
Methyl Bromide (CH₃Br) |
0-200 mg/m³ |
0.1 mg/m³ |
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