**Product Specifications:**
- **Model No.:** JCB4
- **Humidity Range:** 0 to 95% RH (Typical)
- **Alarms:** Adjustable Low and High Alarm Setpoints
- **Explosion Protection:** Exibd I
- **Protection Grade:** IP54
- **Trademark:** Topsky
- **Transport Package:** Hard Plastic Case
- **Specification:** SGS
- **Origin:** Beijing, China
- **HS Code:** 9027100090
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**Good Quality and Competitive Price Combustible Gas Detector**
The JCB4 portable combustible gas detector is a reliable, intrinsically safe, and explosion-proof device designed to detect and monitor flammable gases in hazardous environments. It is ideal for use in underground coal mines, fire fighting operations, confined spaces, chemical industries, and oil facilities. The JCB4 ensures the safety of workers by continuously monitoring ambient gas levels and alerting users when concentrations exceed set thresholds.
Despite its compact size, the JCB4 is packed with advanced features typically found in larger multi-gas detectors. These include an OLED display that shows real-time gas readings and battery life, internal audible and visual alarms, and a simple push-button interface. The device also includes a peak/hold function to capture the highest gas reading during a shift, as well as a flip-cap calibration adapter for quick and easy calibration.
Key Features:
| Feature | Benefit |
|--------|---------|
| 2-Year Warranty | Reduces long-term costs by offering full 24 months of coverage. |
| Lightweight Design (102g) | Easy to carry on a belt, pocket, or hard hat. |
| Flip-Cap Calibration | Built-in calibration adapter eliminates the need for external tools. |
| OLED Display | Provides clear visibility of gas concentration and battery status. |
| Adjustable Alarms | Customizable alarm settings for different working conditions. |
| High Visibility Case | Makes it easy for safety personnel to identify at a glance. |
| 5-Second Delay Shut-Off | Prevents accidental power-off with a secure button press. |
**Technical Specifications:**
| Parameter | Details |
|----------|---------|
| Sensor Type | Catalytic Combustion Sensor (for Flammable Gases) |
| Measuring Range | 0–100% LEL |
| Accuracy | ±0.1% |
| Resolution | 0.1% |
| Power Source | 1500mAh Lithium Rechargeable Battery |
| Operating Temperature | -4°F to 122°F (-20°C to 50°C) |
| Humidity Range | 0–95% RH (Typical) |
| Explosion Protection | Exibd I |
| Protection Grade | IP54 |
| Dimensions | 93mm × 49mm × 22mm |
| Weight | 102g |
This robust and user-friendly gas detector is perfect for professionals who require accurate, real-time monitoring in high-risk environments. With its durable construction, intuitive design, and comprehensive warranty, the JCB4 is a smart investment for any safety-conscious organization.
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