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4 in 1 CO H2S O2 LEL multi gas leak detector meter tester
Characteristics & Functions
l Employ original imported high-precision sensor.
l Four random gas sensors can be combined freely.
l LCD dot matrix display, support Chinese and English operation.
l The gas concentration unit PPM and mg/m3 can be shifted quickly.
l The battery and voltage can be checked by one press.
l One press to restore factory settings.
l Ultra-high buzzer alarm sound, alarm with sound, light and vibration at the same time.
l Can record 100 sets alarm data, alarm record can be checked on the device.
l Data storage function, can record 100 thousand set data, historical data can be viewed on the device (optional function).
l Rechargeable lithium polymer battery of large capacity, which ensure the device to work
continuously for a long time.
l Strong and upscale alligator clip, convenient to take along during operation.
l Special engineering plastics housing of high intensity, strong and durable, exquisite and comfortable in touching.
Specification
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Gas Detected |
H2S CO O2 LEL |
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Detection principle |
Electrochemistry, catalytic combustion |
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Sampling Method |
Difussion |
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Measure Range |
0-100ppm, 0-1000ppm, 0-30%VOL, 0-100%LEL |
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Resolution |
0.01ppm, 1ppm, 0.01%VOL, 1%LEL |
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Precision |
≤± 2-3% F.S. |
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Signal Output |
High-speed data transmission by USB, available for data downloading and printing (optional) |
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Response Time |
≤10S |
Recovery Time |
≤10S |
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Repeatability |
≤±1% |
Linearity error |
≤±1% |
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Zero shift |
≤±1%(F.S/year) |
Display |
LCD dot matrix display |
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Operating language |
Chinese/English |
Gas unit |
PPM, mg/m3 |
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Temperature |
-20℃~50℃ |
Humidity |
0-95%RH |
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Explosion-Proof |
II 2G Ex ia IIC T4 Ga IP66 |
Degree of protection |
IP66 |
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Alarm mode |
Sound, light, vibration |
Operating time |
100h |
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Dimensions |
205*75*32mm |
Weight |
300g |
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