YT-1200H Portable Multi-Gas Detector with Diffusion Sampling, Ex ia IIC T4, and IP65 Protection
Designed for industrial safety, the YT-1200H is a compact, high-accuracy portable gas detector using diffusion technology. It reliably monitors toxic gases, flammable gases, and oxygen levels in hazardous environments. Cost-effective and mini-sized, it features a back clip and silicone protective case for diverse industrial applications.
The YT-1200H series offers a mini-sized, cost-effective, high-accuracy portable gas detection solution. Its user-friendly design, comprehensive functionality, and durable construction (ABS + leather case with silicone protection) make it suitable for a wide range of industrial situations. The included back clip ensures comfortable wearability.
- Standard event logging: 100 event records – viewable directly on the device.
- Optional data logging: 100,000 readings, adjustable interval (10–3600 sec), exportable to PC via software.
- Ultra-high buzzer alarm with simultaneous sound, light, and vibration alerts.
- One-button factory reset for quick restoration.
- Monochrome dot matrix LCD (128*128) with settable backlight – auto-on during alarm.
- Bilingual interface: Chinese / English.
- 2500mAh rechargeable lithium battery (3.7V).
- Working time: 14 hours continuous (with 4 gases) or 200 hours (without LEL sensor).
- Travel charger included; charging time 4–6 hours.
- Smart, lightweight design – comfortable to wear.
- Integrated alligator clip for easy carrying.
- Durable ABS housing with a comfortable tactile finish.
- IP65 protection – dust-tight and water-jet resistant.
- Explosion-proof grade: Ex ia IIC T4.
- Detection principle: Diffusion.
- Precision: <1–5% F.S. (depending on sensor).
- Gas type, measuring range, and resolution are application-specified (customizable).
| Parameter | Value |
|---|---|
| Gas Detected | Specified according to application |
| Detection Principle | Diffusion |
| Sensor Type | Electrochemical (CO, H2S, O2); Catalytic Combustion (LEL) |
| Measuring Range | CO: 0–1000 ppm H2S: 0–100 ppm O2: 0–30%VOL LEL: 0–100%LEL |
| Resolution | CO: 1 ppm H2S: 1 ppm O2: 0.1%VOL LEL: 1%LEL |
| Precision | <1–5% F.S. |
| Display | Monochrome dot matrix 128*128 LCD graphic display |
| Backlight | Settable time; auto-on during alarm |
| Data Logging | Optional: 100,000 readings (10–3600 sec interval) |
| Event Logging | 100 event records (standard, viewable on device) |
| Language | Chinese / English |
| Alarm Type | Sound, light, vibration |
| Battery | 3.7V rechargeable lithium battery, 2500mAh |
| Working Time | 14h continuous (4 gases); 200h (without LEL sensor) |
| Charger | Travel charger; charging time 4–6h |
| Explosion-Proof Grade | Ex ia IIC T4 |
| Protection Grade | IP65 |
| Working Temperature | 10°C – 50°C |
| Working Humidity | 15 – 95% RH |
| Housing Material | ABS + leather case |
| Dimensions (L * W * H) | 131 * 83 * 35 mm |
| Weight | 240g |
Shenzhen Yuan Te Technology Co., Limited (brand: Safegas) was founded in 2010 and has 16 years of experience in designing, producing, and selling gas detection equipment and systems. We serve industries including Oil, Chemical, Medicine, Energy, Environmental Protection, Electronics, Municipal Engineering, Agriculture, and Household Appliances.
- R&D team experience: over 16 years.
- Company certifications: ISO9001, ISO45001.
- Product certifications: IECEx, ATEX, CE.
- Delivery time: 5–7 days.
- Annual capacity: 80,000 units.
- Customer service: Professional 7*24 hours support.
- Portable Detectors: Minimeta, Micmeta, YT-1200H-S, SKY3000, SKY2000, SKY8000, SKY1000, MAXMETA.
- Fixed Systems: YT-95H, YT-98H, YT-96H, SG100, SG200.
- Controllers: YT-1100H, YT-1600H, YT-1800H.
- Particle Counters: AQD5000, SKY6000-PM, SKY2000-PM.
- 1. What is the precision of the YT-1200H?
- <1–5% F.S. (depends on sensor).
- 2. How long does the battery last?
- 14 hours continuous with 4 gases; 200 hours without LEL sensor.
- 3. What is the protection rating?
- IP65 – dust-tight and protected against water jets.
- 4. Does it have data logging?
- Optional – 100,000 readings, interval 10–3600 sec, exportable to PC.
- 5. How many event records are stored?
- 100 event records (standard), viewable on device.
- 6. What is the explosion-proof grade?
- Ex ia IIC T4.
- 7. Can I reset the device to factory settings?
- Yes – one-button factory reset.
- 8. What languages are supported?
- Chinese and English.
- 9. What is the weight?
- 240g.
- 10. What is the charging time?
- 4–6 hours.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.





