MST 420P portable gas detector can be used in: rapid detection of a variety of gas concentration and measurement of environmental temperature and humidity, if the measurement exceeded the limit value, the alarm will emit sound & light vibration as alarm. MST 420P adopted 2.31-inch high-definition color screen for real-time display, adopted the gas sensors of industrially well-known brands, and the main detection principles include: electrochemical, infrared, catalytic combustion, thermal conductivity, PID photoionization, and so on. Advanced electric circuit design, mature kernel algorithm processing, unique external appearance design, had achieved a number of patents about the software works, external appearance, and so on. MST 420P is suitable for detecting the concentrations of gases in the atmosphere environment in the pipeline or confined space; and the purity of the gas leakage and various high concentration single gases with the background gas as nitrogen gas or oxygen gas. The types of gases for detection are more than 500 types.
Model Click to consult
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It is possible to simultaneously detect 1 ~ 4 types of gases, and the units can be switched freely |
Real-time detection or timing detection is supported; when no detection will be done, it is possible to shut down the pump so as to extend the startup time |
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Rich human-machine interface |
Multiple alarm modes, and multi-directional and three-dimensional indication alarm states |
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Function of large-capacity data storage (capacity can be customized), multiple storage modes are supported, and RS485 communication is an optional configuration |
Multiple alarm mode settings: low alarm, high alarm, interval alarm, and weighted average alarm |
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It is possible to switch among three display modes |
Chinese and English interfaces can be selected |
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Graphical display, and use the form of curve to reflect the trend of gas concentration changes in a certain period of time |
Zero-point automatic tracking; long-term use will not be affected by the zero drift |
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It is possible to set whether to display the maximum value, minimum value, average value or not |
Multi-level calibration for target points, can ensure the linearity and accuracy of the measurements |
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Standard USB charging port, with charging protection function, USB hot-plug supported, and the charging status instrument can work properly. |
Mis-operation recognition function: automatic recognition and prevention of the concentration calibration mis-operation, which is possible to avoid the poor performance that may be caused by human factor |
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4600mA high capacity rechargeable polymer battery is adopted, so it is possible to work for a long period of time
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