K60B PROTABLE GAS DETECTOR
K60B is your go-to solution for work in manholes, tanks, tunnels, ship holds, and other tight spaces. Enhanced visual and audible alerts ensure hazards can’t go unnoticed, even with poor visibility or ear protection in place.

Key Features:
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360° ultra-bright LED ring light for visibility from any angle
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Loud 92 dB buzzer penetrates ambient noise and ear muffs
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Enhanced backlit LCD with night mode for low-light conditions
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Magnetic back clip for hands-free operation on metal surfaces
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Auto self-test on startup to verify sensor and alarm readiness

Typical Applications
- Confined-space entry & underground pipelines
- Mining, petrochemical, and tank farms
- Emergency response and toxic-gas leak monitoring
- Any Zone 1/Zone 2 or Class I Div 1 hazardous area
With the K60B Series, continuous monitoring and instant alarms help you keep workers safe and processes uninterrupted—anytime, anywhere hazardous gases may be present
Item: | portable single gas detector |
Model NO.: | K60B |
Sensors: | high sensitivity imported sensors |
Sensor service life: | 2~3 years |
Operating voltage: | 3.7V Rechargeable lithium battery(standard)/ |
Display: | LCD display |
Alarm buzzer: | 90db |
Alarm mode: | acousto optic alarm |
Ambient temperature: | - 20 ° C ~ + 50 ° C |
Relative humidity: | 15~90%RH(non condensation) |
Material: | ABS, slip silicone |
Detecting method: | diffusion |
Dimension(mm): | 109×56×38mm |
Explosion-proof grade: | ExdII CT3 |
Weight : | 120g |
Package: | carton |
Pcs/ctn: | 1pc/ctn |
Ctn size: | 150x105x47mm |
Payment terms: | T/T |
Warranty: | 1 year |
| Mark: other customized gas types are also available. |
| Gas Types | Detection range | Response Time | Resolution | Alarm Values |
| O2 | 0-25%vol/30%vol | T90≤20s | 0.1%vol | 18.0%vol/23.0%vol |
| LEL | 0-100%LEL | T90≤30s | 1%LEL | 25.0%LEL/50.0%LEL |
| CO | 0-1000 ppm/2000ppm | T90≤30s | 1 ppm | 50ppm/100ppm |
| H2S | 0-200 ppm | T90≤30s | 0.1 ppm | 10ppm/20ppm |
| SO2 | 0-200ppm | T90≤30s | 0.1 ppm | 2 ppm /10 ppm |
| Cl2 | 0-20 ppm | T90≤30s | 0.1 ppm | 1 ppm /10 ppm |
| NH3 | 0-100ppm/200ppm | T90≤50s | 1 ppm | 25 ppm /50 ppm |
| NO2 | 0-200ppm | T90≤25s | 0.1 ppm | 3 ppm /10 ppm |
| NO | 0-1000 ppm | T90≤50s | 1 ppm | 25 ppm /50 ppm |
| O3 | 0-5ppm/20ppm | T90≤30s | 0.1ppm | 0.3ppm/5ppm |
| PH3 | 0-10ppm | T90≤60s | 0.1ppm | 0.3ppm/5ppm |
| H2 | 0-2000ppm/4%vol | T90≤50s | 1 ppm | 50ppm /100ppm |
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