Characteristics & Functions
- Using original imported high-precision sensor.
- Four random gas sensors can be combined freely.
- LCD dot matrix display, support Chinese and English operation.
- The gas concentration unit PPM and mg/m3 can be shifted quickly.
- The battery and voltage can be checked by one press.
- One press to restore factory settings.
- Ultra-high buzzer alarm sound, alarm with sound, light and vibration at the same time.
- Can record 10000 alarm data, Data storage function, historical data can be viewed on the device (optional function).
- Rechargeable lithium polymer battery of large capacity, which ensure the device to work continuously for a long time.
- Strong and upscale alligator clip, convenient to take along during operation.
- Special engineering plastics housing of high intensity, strong and durable, exquisite and comfortable in touching.
Specification
Gas Detected |
CO O2 CO2 NOx HC NO etc. |
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Detection principle |
Electrochemistry, IR, catalytic combustion |
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Sampling Method |
Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection. |
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Measure Range |
optional |
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Resolution |
1ppm |
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Precision |
≤± 2% F.S. |
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Signal Output |
High-speed data transmission by USB, available for data downloading and printing (optional function) |
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Response Time |
≤10S |
Recovery Time |
≤10S |
Repeatability |
≤±1% |
Linearity error |
≤±1% |
Zero shift |
≤±1%(F.S/year) |
Display |
LCD dot matrix display |
Operating language |
Chinese/English |
Gas unit |
ppm, mg/m3, %LEL |
Temperature |
-20℃~50℃ |
Humidity |
0-95%RH |
Explosion-Proof |
ExiaⅡCT3 |
Degree of protection |
IP65 |
Alarm mode |
Sound, light, vibration |
Operating time |
12h |
Dimensions |
131*83*35mmmm |
Weight |
240g |