Overview
The NICGOL KH158 4-in-1 Natural Gas Leak and Carbon Monoxide Detector is a compact, intelligent safety device designed for residential and mobile environments. It integrates dual sensors for gas and carbon monoxide detection while simultaneously monitoring ambient temperature and humidity. This ensures accurate, real-time information to keep your home and family safe.
Powered by a standard 110–220V AC plug, this detector features an advanced catalytic sensor that provides rapid and reliable detection of dangerous gas levels. Its built-in audible and visual alarms activate when CO concentrations reach 150 PPM or when natural gas levels exceed 5% LEL.
The full-color LCD screen clearly displays live readings for CO (0–2000 PPM), natural gas (0–10% LEL), temperature, and humidity, enabling easy monitoring at a glance. Its versatile design fits seamlessly into kitchens, RVs, hotels, and other enclosed spaces without occupying extra room.
With low power consumption (≤ 2W), robust ABS construction, and precise calibration, the KH158 offers durable, energy-efficient performance for long-term home safety. It is ideal for anyone seeking a reliable multi-function detector that exceeds the capabilities of single-purpose alarms.
Key Features
- 4-in-1 Detection: Monitors natural gas, carbon monoxide, temperature, and humidity simultaneously in one unit.
- Dual Sensor Technology: Features independent sensors for CO and gas, ensuring fast and accurate alerts.
- Loud & Visual Alarms: Emits ≥ 85 dB alarm with flashing red lights when dangerous gas levels are detected.
- Real-Time LCD Display: Shows CO (0–2000 PPM), gas (0–10% LEL), temperature, and humidity for clear monitoring.
- Energy Efficient: Low power consumption ≤ 2W with plug-in 110–220V AC design.
- Fast Warm-Up & Test Mode: 180-second calibration with a dedicated test button ensures accurate operation.
- Compact Form Factor: Space-saving design ideal for kitchens, RVs, hotels, and cabins.
- Durable Construction: Made with high-quality ABS material for long service life.
- Wide Gas Detection Range: Detects CO, methane, LPG, LNG, propane, alcohol, butane, coal gas, and more.
- Reliable Home Safety Solution: Designed to exceed single-function detector capabilities with multi-parameter monitoring.
Specifications
- Brand: NICGOL
- Model Number: KH158
- Color/Variant: Black
- Style: GAS&CO-1 Pack
- Power Source: AC Plug-In
- Input Voltage: 110–220 V AC
- Power Consumption: ≤ 2 W
- Sensor Type: Catalytic
- Detection Range (CO): 0–2000 PPM
- Detection Range (Gas): 0–10% LEL
- Alarm Volume: ≥ 85 dB
- Operating Humidity: 0–99% (±5%)
- Upper Temperature Rating: 176 °F (80 °C)
- Display Type: Full-color LCD
- Material: ABS
- Dimensions: 4.7 in (D) × 1.92 in (W) × 2.05 in (H)
- Weight: 0.18 lb (≈ 82 g)
- Certifications: CE, RoHS (typical for this class of devices)
- Manufacturer: Shenzhen Kanghua Shengshi Industrial Co., LTD
- Warranty: 1 Year Limited Warranty
Ideal For
- Homeowners seeking continuous monitoring of gas leaks and CO levels
- RV owners who need portable and reliable gas safety detection
- Kitchen installations where gas and temperature monitoring are critical
- Hotels, cabins, and cruise cabins requiring compact safety devices
- Landlords and property managers ensuring tenant safety
Package Includes
- 1 × NICGOL KH158 4-in-1 Natural Gas & CO Detector
- 1 × User Manual
FAQs
What types of gases can this detector sense?
It detects carbon monoxide, methane, LPG, LNG, propane, fuel, ethane, butane, alcohol, coal gas, gasoline, toluene, kerosene, sewer gas, and other flammable gases.
Why must I remove the protective film before use?
Removing the film ensures the display is clear and free from scratches that may occur during shipping.
Why does the device require a 180-second warm-up?
The warm-up allows internal sensors to stabilize for accurate measurements.
Can this detector operate on batteries?
No, it is designed for plug-in AC operation only to ensure continuous monitoring.
What should I do when the alarm sounds?
Identify the source, avoid using electrical devices or flames, ventilate the area, and follow safety procedures based on the type of gas detected.
Is it suitable for outdoor use?
No, this device is intended for indoor environments such as homes, kitchens, and RVs.
How often should I test the device?
Use the built-in test button at least once a month to ensure proper functionality.
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