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Price : US$99.00-499.00
Gas sensor : HoneyweIIsensor & Alphasense & CITY
Gas : Toxic Gas, Flammable Gas, O2
Alarm Type : Light/Sound/Vibration
Detection Principle : Catalytic/Electrochemical/Infrared
Explosion-Proof Grade : Exdib IIC T3
Warranty : 1 year
Packaging Details : Carton
Usage : Industrial Production
Weight : Approx. 300g
Brand Name : KELISAIKE
Place of Origin : Nanjing,China
Power Supply : 3.7 V Rechargeable Lithium Battery
HS Code : 8531100000
Shipping Method : LCL, AIR, FCL, Express
Sampling : Pump/Diffusion
Payment Terms : T/T,Western Union,MoneyGram,Paypal
Specification : 133 x 70 x 36 mm
Supply Ability : 2000pcs per month
Customized Support : OEM ODM
Model Number : Per the description
MOQ : 1
Delivery Time : 7 work days
Certification : CE
| Parameter | Specification |
|---|---|
| Dimensions | 133 L × 70 W × 36 H mm |
| Weight | Approx. 300g |
| Sampling | Pump / Diffusion |
| Working Temperature | -10°C to +44°C |
| Environmental Humidity | 15% to 90% RH (non-condensing) |
| Power | 3.7V rechargeable lithium battery, continuous operation over 12 hours |
| Sensor Life | 1 year for combustible gas sensor; 2 years for oxygen and toxic gases sensors |
| Display | LCD display |
| Alarm Mode | Acousto-optic alarm |
| Explosion-proof Grade | ExibIIC T3 |
| Warranty | 1 year |
| Gas Type | Detection Range | Resolution | Response Time |
|---|---|---|---|
| O2 | 0-30% Vol | 0.1% Vol | T90 ≤ 15s |
| CO | 0-1999 ppm | 1 ppm | T90 ≤ 25s |
| H2S | 0-100 ppm | 0.1 ppm | T90 ≤ 30s |
| CH4 (IR) | 0-5% Vol | 0.01% Vol | T90 ≤ 60s |
| Gas Type | Detection Method | Detection Range | Resolution | Response Time |
|---|---|---|---|---|
| O2 | Electrochem | 0-25/30% vol | 0.1% vol | T90 ≤ 20s |
| CO | Electrochem | 0-100/500/2000 ppm | 0.1 ppm | T90 ≤ 20s |
| H2S | Electrochem | 0-100/200/1000 ppm | 0.1 ppm | T90 ≤ 30s |
| NO2 | Electrochem | 0-10/30/100 ppm | 0.1 ppm | T90 ≤ 30s |
| NO | Electrochem | 0-100/200/1000 ppm | 0.1 ppm | T90 ≤ 50s |
| CL2 | Electrochem | 0-20 ppm | 0.1 ppm | T90 ≤ 30s |
| H2 | Electrochem | 0-2000 ppm/4% vol | 0.1 ppm | T90 ≤ 30s |
| SO2 | Electrochem | 0-200 ppm | 0.1 ppm | T90 ≤ 30s |
| HCL | Electrochem | 0-30/200 ppm | 0.1 ppm | T90 ≤ 30s |
| HCN | Electrochem | 0-10/200 ppm | 0.1 ppm | T90 ≤ 30s |
| NH3 | Electrochem | 0-100/500/1000 ppm | 0.1 ppm | T90 ≤ 25s |
| O3 | Electrochem | 0-1/10 ppm | 0.1 ppm | T90 ≤ 30s |
| PH3 | Electrochem | 0-5/10 ppm | 0.1 ppm | T90 ≤ 30s |
| CLO2 | Electrochem | 0-3 ppm | 0.1 ppm | T90 ≤ 50s |
| H2 | Catalytic | 100% lel | 1% lel | T90 ≤ 20s |
| CH4 (CA) | Catalytic | 0-100% lel | 1% lel | T90 ≤ 20s |
| CH4 (IR) | IR | 0-5/100% vol | 0.1% vol | T90 ≤ 20s |
| VOCs | PID | 0-50/200/1000/5000 ppm | 0.1 ppm | T90 ≤ 20s |
| CO2 (IR) | IR | 0-5/100% vol | 0.01% vol | T90 ≤ 20s |
| C3H8 (IR) | IR | 0-2/100% vol | 0.01% vol | T90 ≤ 20s |
| CxHy (IR) | IR | 0-100% lel | 1% lel | T90 ≤ 20s |
| SF6 (IR) | IR | 0-1000/2000 ppm | 1 ppm | T90 ≤ 20s |

Nanjing Kelisaike Safety Equipment Co., Ltd., founded in 2004, operates three subsidiaries in Beijing, Xi'an and Xinjiang province, with over 30 domestic sales service centers.
Standard product portfolio includes K60 series portable single gas detectors, K60-IV series multi gas detectors, K800 series fixed gas transmitters, K500 series wall-mounted gas detectors, K1000 series gas detector control panel units, and KL99 series air breathing apparatuses.
As an experienced OEM manufacturer, Nanjing Kelisaike provides professional design and manufacturing of customized products.

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Portable Multi Gas Analyzer with Rechargeable Lithium Battery IP67 and Exdib IIC T3 for Industrial Safety Images |